24.1 List of Documents for Tower Design, Manufacturing, Installation, and Maintenance

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24.1 List of Documents for the Design, Manufacturing, Installation, and Maintenance of Towers │ ├─24.1 General Information on the Design, Manufacturing, Installation, and Maintenance of Towers │ 1.1 Overview of Distillation │ 1.2 Design Principles and Procedures for Plate Distillation Towers │ 1.3 Determination of the Theoretical Number of Tray Layers │ 1.4 Tray Efficiency and Actual Number of Tray Layers │ 1.5 Structural Design of Plate Distillation Towers │ 1.6 Height of Plate Distillation Towers and Their Auxiliary Equipment │ 1.7 Computer-Aided Design of Plate Distillation Towers │ 10.4 Towers and Vessels 9.doc │ 11.2 Design of Adsorption Units 17 │ 2.3 Calculation of Process Dimensions for Packed Towers 12.doc │ 200702-P02-D202-I029 Purchase Order: Four Methanol Distillation Towers │ 3.1 Strength Calculation of Tower Bodies and Skirts 21.doc │ 30D.1-02-Data Table for Plate Towers (including cover page).xls │ 30D.1-03-Data Table for Packed Towers.xls │ Discussion on the Design of Atmospheric Pressure Towers with a Capacity of 5 Million Tons per Year and Corrosion-Resistant Materials.doc │ 9.2 Technical Advances in Large-Tower Systems and Optimized Hardware Design and Applications 34 │ 9. Technical Advances in Large-Tower Systems and Optimized Hardware Design and Applications 12 │ ADV Floating Valve Trays │ Application of BJ Trays in Coking Distillation Towers 6.doc │ Analysis of Reasons for Reduced Stripping Efficiency in CO2 Stripping Towers and Corresponding Solutions 5.doc │ Maintenance Instructions for CZS9.5X44m Wetting Towers 10 │ Research, Development, and Industrial Application of DJ-5 Type Trays (Fixed-Valve Trays) 22 │ DJTM Series Trays – A New Generation of High-Throughput, High-Efficiency Trays 8.doc │ Installation Records for J215 Tower Frames and Tubes.doc │ Installation Records for J304 Trays.doc │ Introduction to JW Homogeneous Temperature Low-Pressure Methanol Synthesis Tower Technology │ Proper Selection and Installation of Reboilers in MDEA Solvent Regeneration Towers 3.doc │ Norton Internal Components for Towers 43 │ ProII-20 Distillation Tower Design Example (1) 14 │ Introduction to the Composite Mass Transfer Device in QYD Type Pressurized Raw Gas Desulfurization Towers 4.doc │ Super V-1 Floating Valve Trays 22 │ Structural Diagrams and Internal Flowcharts of Topsoe S-300 R-501 Synthesis Tower Internal Components 1 │ Maintenance Methods for Catalytic Towers and Vessels 10 │ Application of Three-Tower Distillation Systems in Purified Methanol Production 2.doc │ Design of Propylene-Propane Distillation Towers and Auxiliary Equipment 19.doc │ Design of Propylene-Propane Plate Distillation Towers 35.doc │ Design of Propylene Packed Towers.doc │ Key Points for Controlling the Temperature of the Main Reactor Vessel in Two-Tower Distillation Systems 1.doc │ II. Comparison and Selection Between Plate Towers and Packed Towers 7.doc │ Discussion on Material Selection and Structural Design of Methanol Synthesis Towers Based on Methanol Synthesis Processes 4.doc │ Technical Proposal for Catalytic Distillation Towers 39 │ Typical Crude Oil Distillation Towers 2 │ Design of Typical Tower Equipment (15 pages) │ Empirical Data on Typical Tray Efficiency 1.doc │ Basic Knowledge of Cooling Towers 20.doc │ Basic Knowledge of Cooling Towers │ Cooling Tower Technical Manual.doc │ Technical Proposals for Cooling Towers 52.doc │ Technical Proposals for Cooling Towers 52.doc │ Diagrams of Cooling Tower Structures 4.docx │ Related Knowledge about Cooling Towers 3.doc │ Composition and Classification of Cooling Towers │ Selection of Cooling Towers 1.doc │ Research and Trial Application of Water-Moving Fans in Cooling Towers 7.doc │ Design of Ethanol-Water Separation Distillation Towers (including classic process flow diagrams and tower equipment diagrams) │ Breakdown of Maintenance Plans for Separation Tower C3501B – Wuyi Corporation 13 │ Basic Principles of Distillation 5.doc │ Which Three Equilibria Are Controlled in Distillation Towers? 2.doc │ Purchase Order for Large-Scale Non-Standard Equipment Such as Towers and Vessels in Chemical Processing Areas 1(1).xls │ Course Project on Chemical Engineering Principles: Design of Packed Absorption Towers.doc │ Course Project on Chemical Engineering Principles: Design of Water-Absorbed Propylene Packed Towers.doc │ Course Project on Chemical Engineering Principles: Design of Distillation Systems.doc │ XI. Tower Equipment 7 │ XI: EHA Standard Elliptical Head Dimensions, Quotas, Volume, and Mass (Based on Inner Diameter) 8 │ Principles and Design of Absorption Towers 38 │ Reference Standards for Sprayer Tower Design 6 │ Maintenance Plans for Towers and Vessels – Sinopec Company No. 10 │ Maintenance Plans for Towers and Vessels (20191230161704) – Sinopec Company No. 10 │ What Requirements Should Be Met Regarding the Layout of Manholes on Towers? .doc │ Some explanations regarding tower internals 14 │ Pipeline design for towers and vessels 7.doc │ What are the requirements regarding the installation height of towers and vertical vessels? 1.doc │ Manufacturing process of tower equipment 3.doc │ Types of tower equipment along with graphical and textual explanations of their structure.docx │ Types, structures, and characteristics of tower packing 2 pages.doc │ Tray systems in towers 13.doc │ Installation records for tower frames and tubes.doc │ Installation records for tower frames 41.xls │ On-site services for towers: maintenance, renovation, and installation (Sulzer) 8 │ Layout of towers and pipeline design 3.doc │ What are the different layout options for towers? What are the requirements for the layout of towers and their associated equipment? 1.doc │ What are the requirements for the orientation of the tower’s nozzle? 1.doc │ Tray installation record.doc │ General engineering process for tray installation.doc │ Tray design calculation example 4 │ Tower manufacturing technical requirements 22 │ Tower type 103 │ Tower type installation process quality control table.doc │ Tower type maintenance plan 19 │ Tower equipment manufacturing and installation construction methods 24.doc │ Tower Equipment Basics 20.doc │ Instructions for installation, operation and maintenance of tower equipment 4 │ Mechanical calculation of tower equipment 23 pages │ Overview of tower equipment 32 pages │ Mechanical design of tower equipment 12 pages │ Tower equipment design examples.doc │ Packing 6 │ Basic calculation formula of packing 23 pages.doc │ Packed tower 13.doc │ Comparison between packed tower and plate tower 7.doc │ Optimal design principles for gas-liquid distributors in packed towers 10.doc │ Packed tower calculations 10.doc │ Packed Tower Structural Principle 3.docx │ Humidification tower professional inspection content table.xls │ Installation and daily use and maintenance of humidification tower 10.doc │ Discussion on the selection of large-scale methanol synthesis tower and introduction to SPC 12.doc │ Understanding of material selection for methanol synthesis tower 3.doc │ Application of guided injection tray technology in ammonia evaporation tower 3.doc │ Guided float valve tray and combined guided float valve tray 29 │ The conversion rate of the urea synthesis tower determines the system water balance 8.doc │ Investigation, analysis and measures for major defects in urea synthesis tower 6.doc │ Application overview of urea granulation tower dust recovery device 5.doc │ Operation summary of urea granulation tower dust recovery device 4.doc │ Experience in adjusting high differential pressure of quench tower T-60311 1.doc │ Technology progress, technological innovation and application of large towers in my country 4.doc │ Integral forge welded ammonia synthesis tower design 98 pages│ New tower internals used in new methanol distillation process 1.doc │ The new radial side guide injection tray was successfully applied in the Jiantao Hebei Coking Methanol Distillation Tower 3.doc │ New high-efficiency tower equipment technology and its application 6.doc │ Development of new high-efficiency distillation technology and its application in energy conservation and emission reduction in chemical industry 43 │ Application of new high-efficiency structured packed tower in methanol distillation production 5.doc │ Introduction to plate towers, packed towers and their internal parts 43 │ Design of plate distillation towers 3.doc │ Design of Plate Distillation Column 7.doc │ Plate distillation tower design plan 72 │ Design of corrugated plate packed tower 11 │ Design of n-pentane-n-hexane continuous distillation tower 117 │ Undergraduate design of ammonia synthesis tower 43.doc │ Jiangsu Feipeng Humidification Tower Instruction 24 │ Precautions for Installation of Stripper Spreader 1.doc │ A brief discussion on the operation of three-tower methanol distillation unit 3.doc │ floating jet tower 1.doc │ New progress in column technology for coking chemical product recovery and refining process 8.doc │ Discussion on common fault diagnosis and treatment measures of tar fraction tower 3.doc │ Causes and preventive measures for coke tower tilt 1.doc │ Several issues that should be considered in coke tower process design 6.doc │ Improvement of automatic water pumping system of coke quenching tower 4.doc │ Successfully renovated cast iron debenzene removal tower using CJST 5.doc │ Design of methanol-water distillation tower │ Application of methanol three-column distillation process in our factory 3.doc │ Methanol three-column distillation process technology 3.doc │ Optimal control of the quality of methanol three-column distillation 6.doc │ Methanol cryogenic tower contract 12.doc │ Comparison of technical parameters of methanol synthesis tower 2.doc │ Methanol synthesis tower type 4.doc │ Methanol Distillation Three Towers Process Flow│ Methanol Distillation Four Towers Procurement Technical Instructions 9.doc │ Analysis on the modification and operation of methanol distillation tail gas recovery tower 2.doc │ Optimal control of methanol distillation pre-column 2.doc │ Discussion on Carbonization Tower Selection Technology.docx │ Progress in Three-dimensional Continuous Mass Transfer Tray Technology 20 │ Chapter 10 Design of Packed Cooling Tower and Humidification Tower 18 │ Chapter 11 Design Calculation of Packed Extraction Tower 21 │ Chapter 12 Manufacturing, Installation, Operation and Troubleshooting of Packed Tower 29 │ Chapter 13 Packing Testing Technology 20 │ Chapter 1 Overview of Packed Tower 9 │ Chapter 3 Establishment and solution of mathematical model of methanol synthesis tower 14 │ Chapter 5 Packing surface treatment 3 │ Chapter 7 Tower equipment 4.doc │ Chapter 7 Comprehensive Performance Evaluation of Packed Tower 12 │ Chapter 8 Design of Packed Distillation Tower 21 │ Chapter 9 Design of Packed Absorption Tower 17 │ Chapter 1 Design of Plate Distillation Tower 47 │ Chapter 9 Tower and Its Operation 19 │ Section 2 Tower Equipment 6.doc │ Chapter 5 Arrangement and Pipeline Design of Towers, Reactors, Containers (Tanks, Tanks) 68 │ Calculation of Packing Layer Height in Section 4 22.doc │ Chapter 4 Design of Plate Distillation Tower 18 │ Design of Sieve Plate Distillation Tower 26.doc │ Quality certificate for fine desulfurization tower │ Design of distillation tower and its main ancillary equipment 34.doc │ Distillation tower and auxiliary equipment design 53.doc │ Frequently asked questions during the operation of the distillation tower 3.doc │ Control of Distillation Tower 1 │ Distillation Tower Information 21.doc │ Principles of various pressure control schemes at the top of the distillation tower 4.doc │ Fiber demister│ Introduction to fiber demister│ Pure phthalic anhydride tower reboiler strength calculation sheet 19.doc │ Performance of Sulzer type corrugated packing and its industrial application Chen Chile 20 │ Sulzer Tray Technology │ Steel Tower Vessel 10.doc │ Mist eliminator performance parameters 5 │ What effect does the pressure of the pre-fractionation tower have on the fractionation process? 1.doc │ Pretreatment tower stress analysis and fatigue analysis report 23.DOC │ Research and development of tooth edge guided float valve tray (DJ-6 type) and some industrial applications 26 │ ├─24.1 Tower design, manufacturing, installation and maintenance animation │ Tray type.swf │ Tray structure.swf │ Packed absorption tower.swf │ Packed tower overall structure.swf │ Packing support device.swf │ Packing type.swf │ Packed extraction tower.swf │ Reciprocating sieve plate extraction tower.swf │ Plate distillation tower.swf │ Gas cooling tower.swf │ Liquid redistribution device.swf │ Liquid distribution device.swf │ Sieve plate extraction tower.swf │ Rotary disk sieve plate extraction tower.swf │ ├─24.1 Tower design, manufacturing, installation and maintenance manual │ Mass transfer separation theory and modern tower technology edited by Li Qunsheng 2016 edition │ Cooling tower Zhao Zhenguo 456 │ Cooling tower-Li Dexing 385 │ Heating furnace masonry maintenance and operation technology, energy-saving transformation, automation control and related troubleshooting practical manual Yang Longshen 1518 │ Chemical Unit Operation and Equipment Course Design Design of Plate Distillation Tower Second Edition by Xu Wenlin 2018 Edition │ Chemical Equipment Atlas Tower Equipment │ Chemical Equipment Design Complete Book Tower Equipment (New Edition) 398 │ Chemical Equipment Design Complete Book Tower Equipment Design (Old Edition) 562 │ Chemical Equipment Design Complete Book (Old Edition) Tower Equipment Design │ Chemical Equipment Design Complete Book (New Edition) Tower Equipment 2004 │ Tower Design Manual [US] F.R 521 │ Tower packing product and technical manual 717 │ Tower equipment technical Q&A Hao Junling 279 │ Packed tower (Germany) written by Reinhardt Bilit; translated by Wei Jianhua and others 430 │ Packed tower analysis and design [Germany] Bilit 166 │ Packing manual [plus] GW 607 │ Large cooling tower wind resistance design principles and engineering applications by Ke Shitang and Hou Xian'an 2017 edition │ Industrial tower new structured packing application manual Liu Naihong 233 │ Plate distillation tower design 2010 edition │ Ammonia synthesis tower 573 │ Fluidized packing absorption tower Zamini Yang 198 │ Float valve tower 250 │ Process calculation of refinery equipment process design data tower 216 │ Q&A on Coke Tower Technology in Coking Unit Xu Chengyu 102 │ Modern Tower Technology Liu Tongwen 1996 969 │ Modern Tower Technology Liu Tongwen 2005 1189 │ Modern Packed Tower Technology Guide Wang Shuying 403 │ Petrochemical Plant Equipment Selection Manual-Tower Yu Xiaomei 427 │ Petrochemical Equipment Technology Q&A Series Tower Equipment Technology Q&A │ Petrochemical Equipment Design and Selection Manual Tower 2010 Edition │ Distillation Tower Accounting 143 │ Granulation Tower and Granulation Nozzle Wang Shiwang 183 │ High Tower Foundation Design and Calculation (Revised Edition) Xu Zhijun 770 │ ├─24.1 Tower Design, Manufacturing, Installation and Maintenance Video │ Vertical Screen Plate.asf │ Guide sieve plate.asf │ Guide sieve plate bubble accelerator.asf │ ├─24.1 Tower design, manufacturing, installation and maintenance paper │ Application of 10H type ammonia synthesis catalyst in ammonia synthesis tower │ 100,000 tons_Manufacturing of annual methanol synthesis tower │ Summary of process modification of unsaturated hot water tower of 150 kt∕a ammonia synthesis unit │ Selection of manufacturing process for 15CrMoR＋00Cr17Ni14M02/N08825 composite plate scrubber │ 150,000-ton low-pressure methanol synthesis tower with novel structure │ Summary of normal and vacuum inspection and renovation in 2002 │ 200,000 t/a methanol synthesis tower manufacturing technology │ Application of 2400mm JJD water-tube methanol synthesis tower in low-pressure combined alcohol system │ Technical transformation of 2.5 million t/a atmospheric and vacuum unit pressure reduction tower │ Design of 2kt/a glyoxylic acid method vanillin plant lignool extraction tower │ 2. 1MPa unsaturated hot water tower full low-variable device operation summary │ Manufacturing quality control of 3.5%Ni steel low-temperature tower vessel│ Manufacturing of 3.5Ni steel low-temperature tower vessel│ Research on the transformation of one tower from two wet desulfurization furnaces of 300﹢MW coal-fired unit into one furnace and one tower│ Manufacturing of 315Ni steel low-temperature tower vessel│ Manufacturing characteristics of 3200mm ammonia synthesis tower multi-layer wrapped cylinder│ 4000m^2 counter-flow hyperbolic natural ventilation cooling tower transformation│ 40,000 t∕a methanol three-tower distillation system operating problems and modifications│ 60C absorption tower shell manufacturing process│ 700 copper tower structured packing distributor design and operation│ Development of 95-type high-throughput tray and its industrial application│ 97m high large-scale methanol scrubber on-site manufacturing technology│ Application of ADV trays in the technical transformation of stabilization towers│ Application of Alloy20 in flue gas scrubbers│ Aspen Plus software simulates and optimizes the sour water stripper│ AutoCAD graphical illustration of the number of theoretical plates of the distillation tower│ Modification of the vacuum tower of a normal and vacuum distillation unit│ Industrial application of BVT trays│ Defect assessment failure analysis and repair plan of C-102 main absorption tower│ Application of CJST trays in natural gas amine desulfurization and decarbonization equipment│ Design of CP liquid distributor 5│ Comparison of CTST and float valve tray downcomer operating capabilities │ Performance study of D-2B type spray liquid distributor │ DJTM series trays - a new generation of large-flux and high-efficiency trays 8 │ Application of DMCplus advanced control technology in combined catalytic fractionation tower │ Design and manufacturing of DN2400 multi-layer integrally wrapped ammonia synthesis tower │ Improvement of the inlet structure of DN2400 methanol synthesis tower │ Experimental research on EJT spray tray │ Application of Excel filling handle in step-by-step calculation of distillation tower │ Fractal liquid distributor 3 │ Development and research of FSV floating sieve tray │ Operation summary of GC-R212YZB DN2 200 mm ammonia synthesis tower internals │ Application of GC type Φ1500mm ammonia synthesis tower │ Application of GLF filler-free atomization cooling tower in gas generation circulating water │ Problems existing in GRANVILLE formula calculation of packed distillation tower plate height 5 │ H2S concentration tower manufacturing │ JJD low-pressure constant temperature water pipe methanol tower synthesis system 3 │ JW methanol synthesis tower operation summary │ JW methanol synthesis tower application in large-scale devices 4 │ MMDI distillation tower partition deformation finite element analysis │ MTBE device catalytic distillation tower leakage reasons and countermeasures │ New-vst The application of Plus trays in the technological transformation of MAL dehydration towers │ Application of NS inclined long three-dimensional composite trays in industry │ Fatigue analysis and risk control of PSA adsorption towers │ Structural design and stress analysis of PSA adsorption towers │ Fatigue failure analysis and countermeasures of PSA device adsorption tower barrels │ Economic analysis of design and selection of materials for PTA solvent dehydration towers 3 │ Manufacturing of PVC stripping towers 3 │ Development and application of PZ series liquid distributors │ Analysis and treatment of salt formation in fractionation tower of RFCC unit│ SA203Gr_D_3_5Ni_Manufacturing of methanol scrubbing tower │ Application of TA-101 mixed hydrocarbon desulfurizer in Tahe Oilfield │ FLUENT numerical simulation of gas distributor flow field in TEG dehydration tower │ Development of tray design software under Windows environment │ Application of ZDQ-V type coke cutter on Huilian 9.8m coke tower │ Application of γ-ray scanning technology in fault diagnosis of ethylene industrial fractionation tower │ Φ 800 mm Application of internal parts of DR energy-saving double-layer methanol synthesis tower │ Design and application of internal parts of Φ1 400 mm ZF type internal cooling-insulated axial radial ammonia synthesis tower │ Design and application of internal parts of φ1400mm ZFJ cold tube type methanol synthesis tower 3 │ Development and temperature rise and reduction of Φ1400 axial radial uniform temperature methanol tower │ φ2400 mm new internal heat exchange low-pressure radial ammonia synthesis tower application summary 3 │ Φ2800mm low-pressure methanol tower internals installation summary │ Φ9800mm coke tower design and manufacturing key points │ Ф1 400 mm DR type double-layer methanol synthesis tower internals operation summary │ Ф1000 three-axis one-diameter mixing and temperature-regulating methanol synthesis tower internals application 4 │ Replacement of internal parts and operation summary of Ф1500 ammonia synthesis tower│ Structural characteristics and lining maintenance technology of stainless steel lining of Ф1600+mm urea synthesis tower│ Leak detection system and leak detection method of Ф1600+mm urea synthesis tower│ Development of Ф38O0 methanol synthesis tower│ Horizontal hydraulic test of Ф4050mm×16mm×26800mm vertical air cooling tower│ ф9800mm coke tower crack stress analysis│ Inspection crack analysis of a methanol synthesis tower│ Manufacturing process of a jacketed tower│ Butane tower manufacturing technology 2│ Butyraldehyde distillation tower process simulation and optimization│ Application of three-tower process methanol distillation technology│ Application of three-tower methanol distillation technology│ Optimized operation and summary of three-tower distillation│ Acidity control of three-tower distillation methanol│ Application of three-tower distillation device in our company│ Application of three-tower distillation device in the production of refined methanol│ Acidity control of refined methanol during three-tower distillation│ Research on gas content on three overflow partition trays│ New technology for manufacturing quality control of stainless composite steel plate tower 3 │ Process operation simulation analysis of propylene distillation tower 5 │ Research on production increase and transformation plan of acrylonitrile unit absorption tower │ Analysis and countermeasures of existing problems in propylbenzene tower │ Process simulation and optimization of propylene distillation tower 4 │ Development of design software for wire mesh corrugated structured packing tower │ Design and application of new methanol synthesis tower internals with two shafts and one diameter │ Control and process optimization method of the fractionation tower of the medium-pressure hydrocracking unit│ Application of the medium-pressure stripper in the carbon dioxide stripping urea unit│ Analysis and treatment of internal parts failures of the medium-pressure methanol tower│ Design of the main heat exchanger tower│ Analysis of the failure reasons of the reboiler on the ethylene glycol desorption tower and its improvement measures│ Causes and control methods of butter generation in the ethylene alkali scrubber│ Analysis of the causes of the frozen tower in the ethylene rectification tower and preventive measures│ A brief analysis of the modification of the gasoline fractionation tower of the ethylene unit│ Dynamic simulation analysis of the deethanizer tower of the ethylene unit│ Technical modification of the tower internals of the acetonitrile C-4 extraction butadiene unit│ Ethylbenzene_Problems and Countermeasures of Styrene Fractionation Tower│ Ethylbenzene_Technical transformation of styrene distillation tower 7 │ 2. Distillation and distillation tower (1) 6 │ 2. Distillation and distillation tower (2) 5 │ Approximate calculation of the minimum number of theoretical plates for the binary tower top cumulative total reflux intermittent distillation tower │ Design and operation of the sulfur dioxide tail gas absorption device 2 │ Purge of the liquid distributor of the carbon dioxide stripping tower 3 │ Summary of the hydrostatic test of the urea synthesis tower of the carbon dioxide stripping method │ Maintenance and improvement of the stripping tower in the carbon dioxide stripping device 2 │ Analysis of the cause of furnace tube leakage in the convection section of the xylene tower reboiler furnace │ Introduction to the internal parts of the methanol synthesis tower in our plant │ Optimization design of the bin pump pneumatic conveying system 4 │ Optimize the operation of the double deethanizer and improve the production capacity of the new cracking area │ Optimize the operation of the benzene extraction tower to ensure the quality of benzene products │ Analysis and treatment of the reasons for poor working conditions of the urine washing tower in the low-pressure gas phase melamine plant │ Theory and practice of low-pressure methanol synthesis reactor technology_A brief discussion on the comparison between cold-quenched methanol tower and tubular methanol tower 4 │ The theory and practice of low-pressure methanol synthesis reactor technology - a brief discussion on the comparison between cold-quenched methanol tower and tubular methanol tower 3 │ Low-pressure methanol synthesis technology and isothermal cold tube type low-pressure methanol synthesis tower 3 │ Low-pressure vertical water-cooled methanol synthesis tower in 20kt_aApplication summary of methanol plant│ Low-pressure combined alcohol-methanol synthesis tower achieves energy saving and emission reduction│ Optimized design of low liquid load trays│ Manufacturing technology of low-temperature absorption tower 4 │ Manufacturing process of low-temperature complete tower equipment│ Analysis and solution of causes of liquid accumulation in low-temperature methanol washing main wash tower 2 │ Simulation of low-temperature methanol washing absorption tower and optimization design of internal parts│ Analysis and modification of spontaneous combustion accidents in low-temperature methanol scrubber exhaust gas scrubber│ Design and selection of CO2 absorption tower plates for low-temperature methanol scrubber process│ Simulation of low-temperature methanol scrubber process_Simulation of methanol scrubber 4 │ Brief discussion on the manufacturing process of low-temperature methanol scrubber │ Research on descaling of low-temperature methanol scrubber and methanol regeneration tower 3 │ Low-temperature methanol scrubber unit methanol_Water separation tower modification 4 │ The impact of low load conditions on natural gas processing units and improvement measures for process operations │ Development of new Russian trays │ Analysis of causes of salt formation at the top of catalytic fractionation towers and measures │ Analysis of causes of catalytic fractionation tower flooding and preventive measures │ Optimization and transformation of decarbonization tower internals in catalytic dry gas recovery ethylene units │ Application and research of soft measurement technology in the main fractionation tower of catalytic cracking units │ Technical and economic analysis of the fully low variable unsaturated hot water tower process │ Liquid layer temperature distribution and plate efficiency on the fully diversion 95-II type tray │ Application of total station in measuring the geometric dimensions of the coke tower │ Application of the fully automatic sector tower bottom valve in the transformation of the coke tower │ Research on the control of the azeotropic distillation partition tower and the extractive distillation partition tower │ About the application of scraper flowmeter in heavy oil measurement in Tahe Oilfield │ Solution to the leakage problem of the oil and gas outlet flange of the coke tower │ Tray design software TCD with a good interface │ Research on the pipe orifice orientation of a typical plate tower │ Strength and stability of the lower head of the internal pressure tower │ Research on the configuration of the internal thermal coupling reaction distillation tower │ Analysis and treatment of the vibration causes of the lean liquid pump at the bottom of the regeneration tower │ Analysis and countermeasures for the reasons for liquid blocking in the regeneration tower │ Optimal selection of thermosiphon reboiler in regeneration tower│ Let’s talk about the reasons and solutions for desulfurization tower blockage│ Cooling tower water-saving and mist elimination technology│ Cooling tower design (continued) 4│ Stability analysis of the large opening structure of the pressure reduction tower│ Parallel simulation calculation and analysis of the pressure reduction tower│ Quality control in the supervision of the pressure reduction tower│ Discussion on the use of shallow cooling technology for the evacuated condenser at the top of the vacuum distillation tower│ Geometric method to design azeotropic distillation tower - Yang Yongchao, Zhang Yan, Qian Huilin 3 │ Cause analysis, treatment and prevention of salt formation in fractionation tower │ Brief discussion on technical measures for installation and construction of desulfurization tower │ Construction technology of using tower crane to install flare device │ New technology for high-altitude assembly of towers using positioning fixtures │ Vibration analysis and modification of water inlet pipeline of acid water stripper of hydrogen production unit │ Summary of modification of pressurized regeneration tower │ Dry point soft measurement of light naphtha in hydrocracking atmospheric tower │ Discussion on the layout of the fractionation tower and its bottom pump of the hydrogenation unit │ Comparison of the single-tower stripping and double-tower stripping process flow of the hydrogenation unit │ Discussion on several issues in the design of the chemical tower 8 │ Development of the temperature control system for the chemical extraction tower │ Design of the distillation tower system in the chemical unit │ Design method of the semi-dry atmospheric tower │ Discussion on the blocking factors of semi-water gas desulfurization tower │ Design of semi-water gas desulfurization tower │ Development of single-layer thick-wall ammonia synthesis tower │ Selection and design of single-tube tower 3 │ Casali methanol synthesis tower 5 │ Process design of crude oil atmospheric distillation tower │ Discussion of crude oil atmospheric distillation tower top flow technology │ New method of crude oil distillation tower process design │ Research on performance of dual-aperture positioning open corrugated trays │ Development and industrial application of double-layer solid valve trays │ Double-layer methanol synthesis tower internals significantly increase production and reduce consumption │ Development of double-fluid spray gun circulating fluidized bed-sheet hole Venturi desulfurization tower │ Engineering design of double-tube plate extraction distillation tower reboiler │ Application of double-gate column bottom cover machine in delayed coking │ Anti-surge control of reaction tower air blower 3 │ Manufacturing of reaction tower (tower-101) │ Design of reverse batch distillation tower 4 │ Technical modification of fuming nitric acid bleaching tower │ Analysis, design and risk control of pressure swing adsorption tower structure │ Analysis of causes of cracks in adsorption towers of pressure swing adsorption units and treatment measures │ Analysis of causes of leakage of graphite tubes in shift condensation tower and countermeasures │ Repair process of head of shift gas desulfurization tower │ Design and application of new variable desulfurization tower in shift gas desulfurization system │ Summary of replacement of titanium material for internal parts of shift stripper tower │ Summary of improvement of shift stripper │ Repair and modification of variable desulfurization tower │ Manufacturing of synthesis tower shell │ Reasons and solutions for abnormal temperature measurement of synthesis tower thermocouple and damage │ Comparative analysis of different process simulation software calculations of synthesis gas to ethylene glycol demethanol tower │ Absorption stabilization system absorption_Single tower modification of desorption tower 7 │ Manufacturing and installation of adsorption tower internals │ Manufacturing and installation of adsorption tower │ Numerical simulation and optimal design of adsorption tower bottom head structure │ Manufacturing process points of adsorption tower │ Industrial application of injection three-dimensional mass transfer tray 6 │ Optimal control of methanol quality in four-tower distillation unit │ Fixed bed + catalytic distillation MTBE Refining tower cooler production process optimization and improvement │ A brief review of domestic large-scale tower technology (Part 1) 3 │ A brief review of domestic large-scale tower technology (Part 2) 6 │ Application of domestic forgings in large-scale ammonia synthesis towers │ Technical situation of major domestic and foreign large-scale low-pressure methanol synthesis towers 7 │ Introduction to domestic and foreign low-pressure methanol synthesis towers │ Current status and development trends of divided wall distillation towers at home and abroad │ Research status and progress of domestic and foreign coke towers │ Design of tail gas scrubbing towers in domestic and foreign projects │ Several latest developments in foreign chemical towers │ Latest developments in foreign tray technology │ Latest developments in foreign packed towers │ Five types of foreign methanol synthesis towers 1 │ Performance research on circular fixed valve trays and their industrial applications │ Accurate calculation of the tangent distance from the upper end surface of the cylindrical skirt shell to the elliptical head of the tower kettle │ The practice of on-site welding and construction of extra-large towers abroad │ Research on RBI quantitative risk assessment of in-service fractionation towers │ Inspection and crack repair of in-service ammonia synthesis towers │ Comprehensive inspection plan for in-use coke towers │ Inspection of in-use chromium-molybdenum steel coke towers │ Discussion of seismic load on the total transverse thrust of high-vibration towers │ Design and use of internal parts of homogeneous low-pressure methanol synthesis towers │ Application of homogeneous methanol synthesis tower in large methanol plants │ Application effect and extension of homogeneous methanol synthesis tower │ Mathematical model and simulation calculation of homogeneous methanol synthesis tower │ Application of vertical sieve plate tray in tar distillation unit │ Stability analysis of coke tower under cyclic load based on ANSYS │ Stress analysis of spherical head assembly of ammonia synthesis tower based on ANSYS │ Modal and seismic load analysis of hydrogen fluoride regeneration tower based on ANSYS │ Finite element analysis of six-pass components at the bottom of ammonia synthesis tower based on ANSYS │ Deflection control at the top of tower vessels with equal diameters and unequal thicknesses based on PV Desktop software │ Three-dimensional parametric design of tower equipment based on SOLID EDGE │ Discussion on lightweight design of tower equipment based on bionics principles │ Research on thinning of oil and gas pipelines at the top of coke tower based on mechanical scour │ Soft measurement model of conversion rate of methanol synthesis tower based on fuzzy neural network │ Optimal design of coke tower skirt based on orthogonal experimental method and numerical simulation 6 │ Research on tower modal parameter identification based on environmental excitation │ Optimization design of plate tower load performance chart based on genetic algorithm │ Process modification of refrigeration unit of 1.2 million natural gas processing units in the tower │ Arrangement and piping of towers and vertical vessels │ Tower CAD graphics system 5 │ Determination criteria for wind-induced resonance of tall structures such as towers and chimneys and related issues in vibration analysis │ Local stress calculation of suspended reboilers on towers │ Economic analysis in tower shell calculations │ Derivation of formulas for wind pressure on towers 3 │ New progress in tower technology 7 │ Development status and prospects of tower technology │ Finite element analysis of tower nozzle stress │ Key points in the design of tower equipment process piping Equivalent design pressure in the design of tower equipment flange │ Strength calculation of tower shaft lifting lugs and finite element stress analysis │ Influence of tower type on the resistance characteristics of desulfurization spray tower │ Analysis and standardization of tower packing and tower internals │ Analysis and treatment measures of causes of tower bottom plate falling off │ Calculation and calculation of shaft lifting lugs for tower vessels 4 │ Calculation and calculation of shaft lifting lugs for tower vessels │ Design of shaft-type lifting lugs for tower vessels │ Selection of skirt materials in tower vessel design │ Process comparison of tower wet desulfurization │ Design and application of tray full diversion device │ Research progress in tray technology applications │ Latest progress and research prospects in tray technology │ Treatment methods for operation problems of dry desulfurization units in Tahe District 8 │ Research on combined process of lightening decarbonization of Tahe crude oil │ Research on the test application of torsion impactor in Tahe Oilfield │ Installation control and detection method of tower support ring │ Detection and control of dimensional manufacturing deviation of tower equipment │ Several issues on the on-site transformation of tower equipment large nozzle │ Analysis of tower equipment transformation and selection │ Calculation of tower equipment skirt height │ Tower equipment defogging technology 6 │ Tower equipment defogging technology 7 │ Tower equipment defogging technology │ Tower equipment defogging technology (continued 1) 4 │ Demisting technology of tower equipment (continued 2) 3 │ Simple determination method of wind-induced resonance of tower equipment 5 │ Analysis of the influence of tower height on wind vibration coefficient of cooling tower │ Practice and research on aldehyde in hollow cooling tower modification of packed cooling tower │ Research on flood point gas velocity in packed tower │ Structural improvement of liquid distributor in packed tower │ Liquid distributor in packed tower │ CFD simulation verification of design principles of gas distribution structure in packed tower │ Packed tower and main accessories of packed tower 5 │ Packed tower and liquid distributor 6 │ Application of packed tower in methanol distillation │ Application of packed tower in high-pressure distillation │ Discussion of issues that should be paid attention to in the design of packed tower when used in flue gas treatment │ New progress in the development and application of packed tower │ Design and calculation of packed tower acetylene flame arrester │ Current status and development trend of packed tower technology 4 │ Design calculation of packed tower support beam │ Packed tower grid design │ Optimal design rules of packed tower gas-liquid distributor 4 │ Design of packed tower liquid distributor Dong Yiren 48 │ Design and application of packed tower liquid distributor │ Design of packed tower liquid distributor 1 │ Packed tower liquid distributor design 2 │ Packed tower liquid distributor design 3 │ Packed tower liquid distributor design 4 │ Packed tower liquid distributor design 5 │ Packed tower liquid distributor design 6 │ Discussion on the calculation method of packed tower liquid flooding velocity and pressure drop │ Calculation example of packing layer height and tower diameter of packed tower │ Calculation practice of packing layer height and tower diameter of packed tower 3 │ Gas distribution device of packed tower 3 │ Modification of formula for equal plate height of packed tower │ Preliminary study on packed tower equipment design 2 │ Issues that should be paid attention to in packed tower design │ Numerical simulation of gas flow field of axial radial gas distributor of packed tower │ Design calculation of tower height of packed extraction tower 5 │ Development of packed extraction tower design software CUP-Tower │ Optimization process of adding a condensing cooler to recover propylene at the top of the deethanizer tower │ The impact of wall thickness on the natural frequency of the tower 3 │ Analysis and countermeasures for water in the syngas at the outlet of the scrubber tower of Shell coal gasification unit │ Design and operation of a stripping tower for treating high ammonia nitrogen wastewater │ Research methods and improvements on the mass transfer performance of composite trays │ Research on mass transfer performance of composite trays │ Development and industrial application of composite trays │ Research on the operating performance of the composite packed extraction tower │ Quality control in the manufacturing supervision process of the composite plate atmospheric tower │ Manufacturing of the composite steel plate tower vessel │ Finite element analysis of the variable diameter section structure of the vacuum tower under the action of external pressure │ Application of multi-layer distributors in desulfurization towers and benzene washing towers │ Local detection and evaluation of acoustic emission of multi-layer wrapped urea synthesis tower │ Manufacturing and inspection of multi-layer integrally wrapped urea synthesis tower │ Plate tower transformation technology with multiple tray combinations │ Application of multi-stage trough liquid distributor in gasoline etherification unit │ Large H_Hoisting calculation of 2S concentration tower │ Manufacturing of large-scale PSA device adsorption tower │ Difficulties in manufacturing large-scale tower gas preheater │ Large-scale tower vertical assembly construction technology 4 │ Analysis and solutions to large-scale tower tray installation problems 4 │ Optimal design of large-scale tower support device (top) 4 │ Optimal design of large-scale tower support device (bottom) 4 │ Design and calculation of large tower truss internal structure │ On-site manufacturing technology of large tower 4 │ Seismic time history response analysis of large tower │ Quality control in the manufacturing supervision process of large tower │ Factors to be considered in the manufacturing of large tower vessels │ Design of hydraulic pressure test structure of large tower equipment before leaving the factory in sections 2 │ Optimized design of initial air distributor and secondary gas distribution plate for large tower 3 │ Optimal design of large tower inlet initial distributor and secondary gas distribution plate │ Large packed tower technology and its industrial application 3 │ Design and application of large packed tower liquid distributor 5 │ Design and application of large packed tower liquid distributor 6 │ Design and application of large packed tower 6 │ Technical summary of large container coke tower export project │ Large ammonia synthesis tower pressure shell structure design optimization 3 │ Overall heat treatment technology of large coke tower 3 │ Design of large coke tower 4 │ Design of large coke tower 6 │ Design of large coke tower and its improvement 4 │ Optimal design and analysis of large coke tower skirt docking structure │ Analysis and optimization improvement of large coke tower skirt skirt │ Discussion on the selection of structural form of large methanol synthesis tower 2 │ On-site joint hydraulic pressure test of large vertical equipment 2 │ Stress analysis of large combined tubular reaction tower (1) - Finite element stress analysis model 4 │ Strength and stability analysis of large desulfurization tower │ Finite element analysis of smoke box part of large desulfurization tower structure outlet │ Design of liquid distributor of large falling film evaporator 4 │ Application of large demist swirl plate in spray tower 4 │ Determination and online monitoring of outlet pipeline failure of large nitrogen fertilizer ammonia synthesis tower │ Optimization design of large diameter tower basic template structure │ Optimization and transformation of the regeneration gas process of the natural gas drying tower │ Design of the natural gas supersonic cyclone dehydration device and analysis of the condensation characteristics │ Introduction to the operation of the Amano JW type methanol synthesis tower in Amano │ Stress analysis of the top of the depentanizer tower with the possibility of local thinning │ Series and parallel modification design of the three towers in the laboratory │ Freezing causes and anti-icing countermeasures for large cooling towers in cold areas │ Computer program design for the number of theoretical plates of a two-component continuous distillation tower │ Some opinions on the design and selection of coke tower materials 5 │ Understanding of reactive distillation and tower internals design 3 │ Thoughts and suggestions on the replacement of carbonization towers │ Performance and industrial application of guided float valve trays │ Research on guided float valve trays │ Development and application of guided three-dimensional mass transfer trays in low-temperature methanol washing units 4 │ Summary of urea two-part column modification │ Removal of dirt in urea decomposition heaters and stripping towers │ Analysis of accident status and causes of urea synthesis tower │ Summary of tray modification of urea synthesis tower │ Damage and welding repair technology of urea synthesis tower_Zheng Qiwen │ Cleaning and removing blockages of the leakage detection channel of the urea synthesis tower 4 │ Statistics and preliminary research on the cracks at the material pipe mouth of the urea synthesis tower │ Modification plan and mechanism analysis of the urea synthesis tower │ Inspection and safety assessment of the urea synthesis tower_Ye Weiwen 3 │ Urea synthesis tower defect analysis and repair measures │ Urea synthesis tower defect assessment │ Supervision and inspection of the urea synthesis tower lining repair process │ Causes and countermeasures for defects in the lining of the urea synthesis tower │ Urea synthesis tower major defect investigation and analysis and measures │ Operation summary of the urea tail suction tower changed to an ammonia scrubber │ Causes of dust generation and emission control measures in the urea granulation tower │ Technical transformation of industrial countercurrent cooling tower │ Leakage failure analysis and improvement measures of Shiro oxidation reaction tower │ Application of PID regulation with dead zone in high-pressure propylene scrubber │ Simplified design calculation method for tower equipment with top hoop 7 │ Analysis of difficulties in structural design of two-column steel stairwells for atmospheric and vacuum towers │ Research on selection of internal parts for atmospheric and vacuum towers │ Process analysis of atmospheric and vacuum distillation towers │ Analysis of the causes of operating failure of the vacuum tower packing of the atmospheric and vacuum distillation unit and its treatment strategies│ Transformation of the vacuum pumping system at the top of the vacuum tower of the atmospheric and vacuum distillation unit│ Analysis and anti-corrosion of the corrosion failure of the atmospheric tower top system of the atmospheric and vacuum unit│ Overview of the atmospheric absorption tower renovation project│ Adding a titanium plate and shell heat exchanger on the top of the atmospheric tower to eliminate the bottleneck of processing light oil│ Transformation of the acid separation device of the dry absorption tower│ Design of the methanol synthesis tower in the annual coal coking to methanol process │ Application of co-current jet packed trays in catalytic distillation │ Applying the cross-section principle to draw the tray reference circle method │ Applying a cyclone tower to control the roaster flue gas │ Discussion on the safe discharge volume at the top of the delayed coking fractionation tower │ Design of the plane and piping of the coke oven and coke tower of the delayed coking unit 3 │ Exploration on the on-site assembly and welding process of the coke tower of the delayed coking unit │ Improved design of the coke tower of the delayed coking unit │ Measures to extend the fatigue life of the coke tower and progress in design technology │ Cause analysis and countermeasures for pressure fluctuations in the benzene tower in the cumene unit │ One-tower dual-purpose modification design of the isomerization raw material separation tower │ Application of radial side guide injection trays in the transformation of natural gas amine desulfurization technology │ Summary of radial flow tray operation │ Performance analysis and comparison of radial flow urea synthesis tower and axial flow urea synthesis tower │ Analysis of the effect of converting circulating cooling water cross-flow tower into counter-flow tower │ Application of circulating water cooling tower water energy recovery technology │ Summary of updating and transformation of circulating water cooling tower packing │ Feasibility study of transforming circulating water cross-flow tower into counter-flow tower │ Manufacturing technology of quench tower │ Calculation of explosion limit of exhaust gas vented from inert scrubber │ Operation status and analysis of the methanol synthesis tower of our company │ Introduction to the four types of methanol synthesis towers restructured by our plant │ my country’s large-scale tower technology progress and technological innovation │ Performance research and progress of my country’s new vertical sieve plate tower │ my country’s first 1_25Cr_0_5Mo steel coke tower put into use│ my country's high tower spray drying laundry detergent production technology and equipment│ Topsoe S-300 ammonia synthesis tower internals process principle and installation│ Process technology improvement of empty tower feeding of high-pressure system after expansion│ Analysis of frequent leakage faults and solutions for the stripping tower bottom reboiler of the extraction unit Zhou Xianglong 5│ Analysis and solutions for frequent leakage faults of the stripping tower bottom reboiler of the extraction unit│ Analysis of the reasons for the failure of the reflux tank of the distillation tower of the extraction unit │ Strengthening of the thin-walled elliptical head and analysis of the external pressure stability in the modification of the ammonia tower │ Performance measurement of the vibrating structured packing extraction tower │ Improvement of the structural design of the heat exchange tray │ Treatment of exhaust gas in the exhaust scrubber │ Measures to improve the reliability of the bypass-free desulfurization tower │ Improve operating performance of the tray │ Modify the debutanizer to reduce the loss of the four carbon components of the tower kettle │ Application of CNC technology in the manufacturing of methanol synthesis tower │ Development of the overall multi-layer clamped ammonia synthesis tower shell │ Bottleneck elimination technology of Stamicarbon carbon dioxide stripping urea unit │ Application of new gamma ray level meter on coke tower │ Research and development of new ethylene glycol regeneration tower │ Application and discussion of new mass transfer separation tower │ Development and industrial application of new fixed valve suspended downcomer tray │ A review of research on new vertical tray structures │ Research on the improvement of new vertical sieve plate cap structures │ Research on the application of new tower internals and packing in renewable amine desulfurization technology │ New tower technology and its technical transformation for the polyvinyl alcohol industry 13 │ New cyclonic natural gas dehydration device │ Application of new water tube type methanol synthesis tower in Xuzhou Huayu methanol synthesis unit │ Application of new leaching cross-flow trays │ Development and application of new methanol synthesis tower internals│ Development status of new three-dimensional vertical trays│ Application practice of new fiber mist eliminator in sulfuric acid system│ Application practice of new fiber mist eliminator in Chihong zinc-germanium sulfuric acid system│ Development and application of new fiber mist eliminator│ Application of new strap-type insulation technology on coke tower│ Application research of new ammonia evaporation tower│ New structured packing and packed tower internals │ Research and industrial application of new high-efficiency large-flux DJ series trays │ Application practice of new high-efficiency urea synthesis tower tray technology │ Optimized operation control of new stripping tower 6 │ Pilot study of cyclone plate tower stripping off high ammonia nitrogen wastewater - Zhang Ping │ Application calculation of cyclone plate tower 8 │ Application and economic analysis of cyclone plate tower desulfurization technology - Wu Zhiyu, Guo Zhiming, Li Tao, Zhu Keqiang, He Yongtian │ Application of cyclone plate tower high-efficiency desulfurization and dust removal technology │ Application of cyclone plate saturated hot water tower │ Research on gas content distribution of rotating float valve tray │ Application of filler-free spray cooling tower in industrial circulating water system │ Application of filler-free spray cooling tower in phosphoric acid circulating water system │ Japan MRF new methanol synthesis tower │ Mechanical ventilation cooling tower modification and thermal performance test 4 │ Discussion on the thermal calculation computer program of mechanical ventilation counterflow cooling tower │ Determination of plate tower manhole orientation and platform setting │ Calculation of basic geometric dimensions of plate tower internal components │ Plate tower dynamic characteristics analysis and vibration prediction │ Application of plate tower in FCC liquefied gas desulfurization solvent regeneration tower │ A new design method for the main structural dimensions of plate towers: load performance diagram method │ A new design method for plate tower tray structures - load performance diagram method │ Calculation of tower top deflection under operating conditions of plate towers │ Comprehensive evaluation of plate tower performance 3 │ Comprehensive evaluation of plate tower performance │ Operation analysis of plate towers (I) 6 │ Progress of plate towers 9 │ Research on the optimization design of plate tray downcomer plate stiffeners │ Tray efficiency of plate distillation tower 1 │ Determination of the best position of the feed port of plate distillation tower and solution of the theoretical plate number │ Development of design software for plate corrugated structured packing tower │ Linda Company's large-scale methanol synthesis tower technology application is scaled up again │ Linda Chemical Technology Engineering Company's low-pressure methanol synthesis tower at 200kt_Successfully applied in a device│ Linda horizontal water-cooled methanol synthesis tower in 180,000 tons_a Application in a methanol technical transformation unit │ Application of Linda's horizontal water-cooled methanol synthesis tower in a 180,000 t/a methanol technical transformation unit │ Application of Linda's uniform temperature large-scale low-pressure methanol synthesis tower and mathematical model in the Inner Mongolia Tianye 200,000 ta unit │ Application of Linda's uniform-temperature large-scale low-pressure methanol synthesis tower and mathematical model in the Inner Mongolia Tianye unit 2 │ Development and engineering progress of Linda's large-scale horizontal water-cooled methanol synthesis tower 12 │ Linda's large-scale horizontal water-cooled methanol tower is put into operation │ Application of Linda's coke oven gas-to-raw gas methanol synthesis tower │ Introduction to the application of Linda's coal and coke oven gas-to-raw-gas methanol synthesis tower │ Linda's application of methanol synthesis tower in coke oven gas to methanol unit │ Analysis and treatment of inspection defects of water stripper reboiler of an aromatic hydrocarbon extraction unit_Chai Junhui│ Discussion on the design calculation of tower equipment in frame│ Calculation of strength and deflection of skirted tower in frame│ Experimental study on dynamic characteristics of frame tower│ Design of frame tower equipment│ Application of trapezoidal three-dimensional injection tray in ethylene oxide refining tower│ Application of trapezoidal three-dimensional injection tray in the technical transformation of acetic acid distillation tower│ Application of trapezoidal three-dimensional continuous mass transfer trays in chloroprene distillation towers │ Optimal design of trough-disk gas-liquid distributors 4 │ Research on trough-disk gas-liquid distributors and their application in large towers 12 │ The impact of transverse wind vibration on the design of petrochemical tower equipment │ Comparison and optimization of cross-flow towers and counter-flow towers │ Application of floating valve composite trays in gas-liquid mass transfer equipment │ Numerical simulation and improved design research of gas distributor│ Process optimization research of deethanizer tower of gas fractionation unit│ Strength calculation of gas injection packing support plate│ Demonstration and implementation of chemical cleaning and descaling technology for propylene tower internal components of gas separation unit│ Gas-liquid isolation phase change full-effect tray and small plate spacing distillation tower│ Hydrogenated turpentine system distillation calculation model and determination of the number of theoretical trays│ Analysis of the causes of cracks in the stainless steel gas phase tube of the oxidation reaction tower │ Renovation and design of the ammonia condensation tower internals 4 │ Ammonia synthesis tower internals and catalyst update and operation summary │ Analysis of the cracks in the inner cylinder of the ammonia synthesis tower shell │ Analysis of the double cone ring sealing structure of the ammonia synthesis tower shell 5 │ Manufacturing of the ammonia synthesis tower shell │ Manufacturing process of the ammonia synthesis tower shell 2 │ Summary of starting up the ammonia synthesis tower without electric furnace │ Ammonia synthesis tower leakage inspection and repair │ Analysis and treatment of reasons for the temperature drop of hot spots in ammonia synthesis tower │ Finite element analysis and strength evaluation of non-radial nozzles in ammonia synthesis tower │ Analysis and treatment of internal leakage in ammonia stripping tower heat exchanger │ Treatment of incomplete desorption of ammonia stripping tower 2 │ Application of radial trays in ammonia stripping urea synthesis tower │ Maintenance and treatment of leakage in urea synthesis tower using ammonia stripping method │ Advanced technology of vinyl chloride distillation tower │ Analysis and improvement of reboiler leakage in methyl chloride stripper │ Localization of components of chlorohydrin tower │ Application of cyanide condensation plugging technology in scrubber tower in purification process │ Quality control of on-site segmented prefabricated assembly of gasoline fractionation tower │ Research on downwind wind vibration response of a tall tower along the coast │ Technical transformation of oil washing regenerator │ Design of scrubber 3 │ Selection of benzene washing tower packing│ A brief discussion on the flushing of the fractionation tower and its preventive measures│ A brief discussion on the best opening position of the tower manhole│ A brief discussion on the local deformation and maintenance of the tower equipment│ A brief discussion on the computer optimization design of the floating valve tower│ A brief discussion on the determination of the orientation of the pipe mouth of the double overflow plate tower of the petrochemical plant│ A brief discussion on the design, installation and maintenance of the nitric acid concentration tower│ A brief discussion on the process control scheme design of the distillation tower│ A brief discussion on equipment modification as the main factor affecting the yield of benzene and crude benzene after the gas tower │ Structural modification of the bleaching tower of the concentrated nitric acid unit │ Application of the float valve tower in the production of naphthalene in the tar processing industry │ Research on the pore size of the pipe-type liquid distributor in the offshore natural gas deacidification tower under various spray densities │ Research progress on the Marangoni effect in liquid falling film │ Comparison and analysis of two design calculation methods for liquefied hydrocarbon desulfurization towers │ Design example of liquid hydrocarbon desulfurization tower │ Analysis of the operation effect of deep desulfurization, dedusting and mist combined tower internals for the transformation of desulfurization tower system in coal-fired power plants │ Mixed amine liquid is used to remove CO from natural gas_2 performance research │ Research on the mass transfer coefficient of turbulent spherical tower absorbing low-concentration tail gas N H3 │ Selection of mist eliminator for wet flue gas desulfurization tower │ Discussion of desulfurization tower stirring method in wet flue gas desulfurization process │ Numerical simulation analysis of flow field temperature field of wet desulfurization tower │ Treatment method and guarantee measures of absorption tower slurry when the bypass of wet desulfurization system is cancelled │ Analysis of leakage and vibration causes of solvent regeneration tower reboiler │ The impact of liquid leakage on the efficiency of the distillation tray │ Analysis and reinforcement of the cracks in the main tube of the flare tower │ Evaluation of the fitness for use of the overfired pressure reduction tower in the refinery │ Design features of the flue gas tower-in-one desulfurization tower │ Structural design and material selection of the flue gas scrubber tower │ Numerical simulation of the physical properties of the internal flow field of the flue gas desulfurization spray tower │ Volume load and ontology design of the flue gas desulfurization spray tower 3 │ TMD control research on wind-induced vibration of flue gas desulfurization tower │ Analysis and control of crystallization problem on absorption tower wall of flue gas desulfurization system │ Analysis of two unreasonable process designs in thermal bypass tower pressure control system │ Influence of thermal expansion on tower joint platform │ Example analysis of the influence of the inlet height of the gas phase return tower of thermosiphon reboiler on circulation │ Analysis and countermeasures of salt formation at the top of coking fractionation tower │ Corrosion and protection of the top of the fractionation tower of the coking unit and its circulation system │ Heat recovery from the stripper wastewater in the coke oven gas to methanol unit │ Risk-based inspection strategy for the coke tower │ Stress analysis of the coke tower bottom flange device │ Improvement of the sealing form of the coke tower head cover flange │ Online update of the coke tower head and straight cylinder │ Simulation calculation of the coke tower working process │ Simulation analysis of the temperature field of the coke tower working process │ Design and selection of coke tower material level measurement │ Key links and quality control of coke tower construction │ Value of coke tower frame damping ratio │ Coke tower flange stress analysis and calculation │ Coke tower fatigue life finite element analysis │ Coke tower fatigue life assessment │ Coke tower transient temperature field and thermal stress analysis │ Improvement of coke tower automatic top machine interlocking protection system │ Mechanism analysis and prevention of creeping deformation and cracking of coke tower│ Analysis of stress in the connection area between coke tower skirt and simplified body│ Manufacturing process of transition section of coke tower skirt│ Analysis and modification of hidden dangers of coke tower skirt│ Discussion of several issues in coke tower design│ CFD simulation of high-pressure coke cutting water jet in coke tower and assessment of its impact on tower safety│ Research progress on the coke drum bulging and cracking deformation mechanism and fatigue fracture life prediction │ Discussion on the process design of the methanol synthesis tower in the coal-to-methanol process │ Structural safety evaluation of the reboiler section of the material recovery tower │ Experimental research on physical defoaming trays │ Research progress on packing for special distillation │ Design and operation summary of special PVC resin stripping tower │ Modern packed tower technology (1): Development and selection of tower packing│ Quality control of on-site tower heightening│ Biofilm packing tower start-up and flue gas desulfurization research│ Research progress of biomass gasification to prepare synthetic natural gas technology│ Use Excel diagram method to calculate the theoretical plate number of distillation tower│ Process design of cross-flow sieve plate tower for kiln gas washing│ Air cooling tower water accident and treatment caused by circulating water dosing│ Improved design of the distillation tower of the methane chloride plant │ The influence of toluene tower operation on the dehydrogenation reaction of ethylbenzene │ Optimization of the working conditions of the pressurized tower and the atmospheric tower in the three-column methanol distillation process │ Negative pressure and its treatment in the three-column methanol distillation atmospheric tower │ Application of three-column methanol distillation technology and energy conservation and emission reduction │ Transformation of the main methanol distillation tower │ Analysis of the causes of fluctuations in the bottom liquid level of the methanol fractionation tower │ Analysis and treatment of the cause of clogging of the water washing tower of the methanol to olefin unit│ Methanol synthesis and methanol synthesis tower│ Analysis of the reason for low gas temperature entering the methanol synthesis tower│ Repair of the cold bladder of the methanol synthesis tower│ Control of the hardness of welded joints in the manufacturing of the methanol synthesis tower│ Finite element analysis and strength evaluation of the double-cone sealing flange structure of the methanol synthesis tower│ Temperature control of the methanol synthesis tower│ Analysis of the thermal stability of the methanol synthesis tower│ Manufacturing process of methanol synthesis tower │ Development of methanol synthesis tower 4 │ Design of methanol synthesis tower │ Analysis of manufacturing difficulties of methanol synthesis tower tube plate │ Finite element analysis of methanol synthesis tower tube plate │ Finite element lightweight analysis of methanol synthesis tower tube plate │ Finite element analysis and strength evaluation of methanol synthesis tower tube plate under steady-state operating conditions │ Improved design of methanol synthesis tower tube plate structure │ Finite element analysis and strength evaluation under the test conditions of the methanol synthesis tower tube plate │ Analysis and solutions for the over-temperature of the methanol synthesis tower │ Multi-objective optimization of the four-tower methanol distillation system │ Repair of the methanol tower electric furnace │ Factors affecting the service life of the methanol tower catalyst and solutions │ Sectional hoisting of the methanol scrubbing tower │ Discussion of the four-tower rectification process for methanol production │ Double-column distillation and three-column distillation of methanol 3 │ Discussion on the internal leakage problem of the reboiler of the main tower of methanol rectification │ Discussion of the internal leakage problem of the reboiler of the main tower of methanol rectification │ Preliminary study of the pressurized double-effect three-tower process of methanol rectification │ Technical transformation of the methanol distillation recovery tower │ Optimization of the process control conditions of the methanol rectification tower │ Introduction to new high-efficiency trays and packings of the methanol rectification tower (2) │ Introduction to new high-efficiency trays and packings in methanol distillation tower │ Analysis of the transformation and operation of the methanol distillation tail gas recovery tower │ Methanol distillation process and tower optimization design 4 │ Process selection of methanol distillation and design and analysis of tower type │ Simulation analysis of the four-tower flow of the methanol distillation process │ Summary of the new water cooler in tower B of the methanol system │ Construction technology for capacity expansion and transformation of power plant desulfurization tower │ Technical transformation of the absorption tower of the silica tail gas system │ Engineering research and industrial application of the vacuum distillation packed tower 14 │ Horizontal assembly and segmented hoisting of the rectangular tower │ Assembly and hoisting of the rectangular chimney tower │ Water reuse technology for the sewage discharged from the circulating cooling tower of the petrochemical enterprise │ Progress in petrochemical tower energy-saving technology 4 │ Type of internal parts and arrangement of the nozzles in the middle of the single overflow tower of the petrochemical plant │ Constructability design of large towers in petrochemical plants │ Installation of large towers in petrochemical plants │ Limestone lime_Comparison of several reaction towers for gypsum wet desulfurization 4 │ Manufacturing, processing and quality control of nitric acid absorption towers │ Analysis of causes of brick lining cracks in sulfuric acid system absorption towers and solutions │ Working principle of magnesium sulfate air-cooled crystallization tower and material heat balance │ Failure analysis of shaft fracture of carbon black washing tower water pump shaft │ Technical characteristics of tower internals in Fujian ethylene plant reconstruction │ Design of stabilization tower │ Renovation of upper tower of separation tower of air separation unit │ Air cooling crystallization tower process design calculation │ Cross-flow sieve plate tower 7 │ Design and application of narrow groove liquid distributor │ Modification of kiln tail humidification tower │ Application of three-dimensional mass transfer tray CTST in ethylene oxide distillation tower │ Three-dimensional continuous mass transfer tray and its application in distillation │ Design of sieve plate tower 7 │ Design of sieve plate tower 7 │ Simple method to calculate the theoretical series of multi-component distillation process │ Design, manufacturing, inspection and management of quasi-external column │ Powdered phosphate-ammonium spray drying tower tail gas dust recovery technology │ Structural improvement and application of desulfurization tower of crude syngas purification system │ Summary of technical modification of copper washing tower in refining system │ Density correction algorithm for rectification tower plate level │ Accuracy of liquid seal height of reflux pipe at the top of rectification tower │ Causes and improvements of inaccurate liquid level control at the bottom of the distillation tower│ Application of anti-interference control scheme for the distillation tower - Gu Yuqiao, Yang Mei│ Optimization of the minimum reflux ratio of the distillation tower - Dilinur Talipu, Luo Yongqiang General dynamic simulation software for distillation towers and its application in control system design_Huang Kejin 8 │ Energy-saving methods in the distillation process │ Manufacturing of pure titanium acetic acid distillation tower 2 │ Application of combined absorption tower in VCM purification system │ Application of combined tower in the production of vinyl chloride by calcium carbide method │ Application of combined tower technology and desorption process in vinyl chloride production │ Combined tower technology and its application in the recovery of hydrogen chloride 4 │ Application of combined guide float valve trays in the five decarbonization towers │ Engineering design of additional frame support for slender towers │ Discussion on design issues of slender towers │ Reasons and solutions for increased resistance of final cooling towers │ Summary of series-parallel operation of dual towers in combined alcohol synthesis towers │ Structural design of polytetrafluoroethylene-lined packed tower vessels │ Quality inspection and control of depropanizer tower reflux tanks │ Analysis of causes of flange cracking in deethanizer towers │ Methods for troubleshooting deoxidation water tanks and stripping towers │ Quality control in the manufacturing process of deamination towers │ Design of desulfurization absorption towers Liu Wenguang │ Brief analysis of desulfurization tower inlet flue scaling problems │ Analysis and solutions to the causes of increased pressure differences in desulfurization towers │ Analysis and solutions to causes of increased pressure differences in desulfurization towers │ Design and application of protection for the spray area of desulfurization towers │ Summary of desulfurization tower renovations │ Numerical simulation research on optimization of gas-solid two-phase flow field in desulfurization tower│ On-site replacement of part of the desulfurization tower cylinder│ Analysis and countermeasures for the increase in desulfurization tower resistance│ Reasons and countermeasures for the increase in desulfurization tower resistance│ Summary of online tower cleaning of the desulfurization system│ Prevention and treatment of tower blockage in the desulfurization system│ Analysis of the failure reasons of the decarbonization regeneration tower and improvement measures│ Analysis and treatment of the reasons for the liquid entrainment in the decarbonization tower│ Application of membrane injection non-backmixing tray in petroleum refining amine liquid regeneration tower │ Operation analysis of natural ventilation granulation tower 3 │ Influence of natural wind on the resistance coefficient of the air inlet area of counterflow natural ventilation cooling tower │ Several issues in the application of throttle valve in Tarim Oilfield │ Research and development of energy-saving new structure tray I Analysis of non-equilibrium thermodynamic energy consumption of plate tower │ Optimization design of vacuum system of recovery tower of aromatic hydrocarbon extraction unit │ Reasons for failure and maintenance of the extraction distillation tower of the aromatic hydrocarbons combined unit│ Causes of fluctuations in the benzene extraction distillation tower and solutions│ Analysis of corrosion causes and countermeasures of the vacuum system at the top of the evaporation steam bank tower│ Summary of transformation and operation of the evaporation hot water tower│ Analysis and solutions to the causes of scaling in the evaporation hot water tower│ Summary of the operation of the evaporation hot water tower Wang Gangqin│ Summary of the operation of the evaporation hot water tower│ Discussion on the calculation method of the height of the packed tower in the distillation process│ Reliability analysis of titanium-lined reaction tower 3 │ Manufacturing of an all-composite plate coke tower with circular arc transition between the skirt and shell │ Calculation and adjustment of the simplified height of the skirt │ Structured packing at 5Mt_a Application in the stripping section of the vacuum tower of the atmospheric and vacuum unit │ Structured packed tower promotes the development of air distillation technology │ Marangoni effect of structured packing tower rectification │ Several issues in the application of structured packing │ Main types and specifications of structured packing 1 │ Gas-liquid distributor of structured packing 7 │ Application of structured plate corrugated packing in phenol distillation tower - Ji Xiaoyun │ Measures to solve the high resistance of gas-generating scrubbers│ Modification and calculation of desorption towers and ammonia evaporation towers│ Analytical method to calculate distillation trays│ Computer-aided tray design│ Selection and application of ultrasonic diffraction transit time detection technology in the manufacturing of methanol scrubbing towers│ Research on the group tower effect of super-large cooling towers│ Manufacturing of super-large thick-walled towers│ Research on the application of hypergravity technology in TEG dehydration│ Inspection of on-site assembly and welding of over-limit towers 5 │ Discussion on problems in the operation of axial radial synthesis tower │ Equipment selection and process optimization design of fractionation tower in light gasoline etherification process │ Equipment selection and process design of fractionation tower in light gasoline etherification process │ Modern methanol synthesis process and synthesis tower technology 8 │ Modern methanol synthesis process and synthesis tower technology 6 │ The influence of the fluctuation of crude liquid argon at the top of crude argon tower I on the argon fraction │ Far East granulation tower dust emission reduction and recovery technology │ Research on computer-aided optimization design of continuous distillation tower │ Application of counterflow tower air inlet filler cut angle air uniformity technology in cooling towers │ Factors affecting the heat transfer performance of counterflow cooling towers │ Algorithm design for thermodynamic calculation of counterflow cooling towers │ Counterflow wet cooling tower water loss analysis and water saving technology │ Function and selection of gas scrubber │ Sliding form construction of granulation tower │ Sliding form construction technology of granulation tower │ Design of o-phenylenediamine decoking tower │ Failure analysis and countermeasures of reboiler tube bundle at the bottom of acid water stripping tower │ Design of acid water stripping tower transformed from direct steam stripping to reboiler indirect stripping │ Optimization of the cooling water temperature and flow rate of the sec-butyl acetate reaction tower │ Analysis of the causes of tray shedding in the acetic acid washing tower and countermeasures │ Enhanced heat transfer and anti-corrosion structural design of the condenser at the head of the acetic acid production tower 3 │ Transformation of the urea desorption tower using CTST high-efficiency tray technology 3 │ Use of composite QYD to transform the variable desorption tower │ Analysis of the causes of salt formation at the top of the heavy oil catalytic fractionation tower and solutions │ Design of a new packed tower for flue gas purification in Jinlong Project│ Common problems and solutions for titanium-lined ammonia stripping towers│ Horizontal limit design of thin and tall towers in steel frames│ Application of tantalum composite plates in hydrochloric acid stripping towers│ Research and application of zinc distillation tower patching technology│ Fabrication of nickel reaction towers│ Calculation of diameter of decarbonization regeneration tower in Akmomu Gas Field│ Measures to reduce resistance of pre-cooling tower│ Progress in optimization of downcomer structure - Zhou Hailong, Xu Shimin 4 │ Application of ceramic liquid distributor in acetic acid dehydration tower with a tower diameter of 2.6m │ Application of ceramic tube filter in ammonia evaporation system 2 │ Design calculation of four-tower model of partition tower │ Modeling and control research of partition tower │ Research on distillation and separation of propylene-ethyl acetate-water-impurity system in partition tower │ Causes, treatment and prevention of electrostatic tar removal tower explosion accidents │ Design of unconventional skirt 2 │ Simulation and analysis of solvent absorption tower scheme of maleic anhydride plant │ Optimization design of wind turbine tower structure │ Analysis and treatment of resonance of wind induced tower equipment │ Calculation of plate tower top deflection under wind load │ Influencing factors of additional deflection of plate tower top under wind load │ Summary of the process of converting a saturated hot water tower to an unsaturated hot water tower │ Analysis and treatment of the causes of cracking of the pipe elbow at the top of the saturated hot water tower │ Research on application simulation software of high-pressure liquid-gas (steam) tubular rapid mixing reactor in the aqueous solution full cycle method urea synthesis tower │ Analysis and treatment of the failure of the heat exchanger in front of the high-pressure methanol tower │ Methods for controlling the horizontality and verticality of the high tower tray support ring │ Application of high-efficiency trays in propylene towers │ High-efficiency composite tray and its application in methanol distillation │ Design and application of high-efficiency isothermal methanol synthesis tower internals │ Development and application of high-efficiency sieve plate carbonization tower in the production of sodium alumite by carbonization method │ Application of high-efficiency structured packed tower technology in the refining process of phthalic anhydride │ Wind vibration simulation of tall towers and vibration reduction analysis using lateral supports │ Numerical analysis of downwind wind vibration response and fatigue life of tall towers │ Optimum gas composition of Lurgi methanol synthesis tower │ Analysis and countermeasures for the reasons for the large resistance of direct cooling towers in the bubbling cooling section 2 │ Experimental research on the distribution characteristics of the flow field inside the bubble tower │ └─24.1 Tower design, manufacturing, installation and maintenance courseware 1 Overview of tower equipment PPT 9 10 Gas-liquid transmission equipment 77.ppt 2 Plate tower PPT 18 2019 Jiangsu Province Class D pressure vessel designer training course JBT 4710 - 2019 Tower vessel 2019 62 pages.ppt 3 Packed tower PPT 24 4 Tower equipment design PPT 82 4 Distillation tower PPT 40 5 Absorption tower PPT 16 5.5 Calculation of absorption tower PPT 147 8.1 Tower strength design PPT 74 AspenPlus application tower equipment design PPT 112 Aspen_Plus tower equipment design PPT 69 Numerical analysis of optimal tower top pressure in C4 extractive distillation tower 15.ppt Super V-1 Valve Tray 22.ppt Cooling tower training materials PPT 85 Cooling tower training materials PPT 18 Separation and absorption tower equipment PPT 84 Introduction to fractionation tower structure 25.ppt Chemical Engineering Principles Course Design Plate Distillation Tower Design 55.ppt Chemical Engineering Principles Course Design Example Design of Plate Tower 48.ppt Fundamentals of Chemical Machinery and Equipment Chapter 13 Plate Tower 10.ppt Chemical Equipment Mechanical Fundamentals (2nd Edition) "Tower Equipment" 61.ppt Chemical equipment knowledge training—basic knowledge of tower equipment 103.ppt Chemical equipment courseware--tower equipment 45.ppt Pressure vessel designer training course lecture notes-JBT 4710-2005 Standard * tower equipment 64.ppt Pressure Vessel Design Approval Officer Training and Assessment Class Domestic Experts on Tower Vessels 2004 69 pages.ppt Absorption Tower PPT 87 Injection type three-dimensional continuous trays and their application in distillation technology 23.ppt tower 36.ppt Tower internals installation.ppt Tower internals design handout 112.ppt Tower equipment PPT 97 standards and specifications related to tower design 40.ppt Tower container PPT 135 Tower container 137.ppt tower container 69.ppt Introduction to towers 17.ppt Tower equipment inspection.ppt Tower equipment PPT 104 Tower equipment PPT 133 Tower equipment 57.ppt Tower Equipment PPT 101 Tower Equipment Use and Management 164.ppt Basic knowledge of tower equipment PPT 102 Lecture on basic knowledge of tower equipment (refining) 64.ppt Tower equipment strength design calculation 47.ppt Use and maintenance of tower equipment 2019 45 pages.pptx Typical chemical equipment design of tower equipment PPT 25 Mechanical design of tower equipment PPT 59 page structure of tower equipment 82.ppt Tower equipment design PPT 88 Case analysis in tower design PPT 15 Packed tower PPT 71 Packed tower 22.ppt Multi-component distillation and special distillation PPT 141 Strength and stability analysis of large desulfurization tower 32.ppt Commonly used chemical equipment tower equipment handout PPT 62 plate tower 46.ppt Basic knowledge of plate tower.ppt Structure and working principle of plate tower PPT 68 Design of plate tower PPT 6784 Design of plate tower.ppt Design of plate tower.ppt Design of plate tower (sieve plate tower) PPT 89 Design of plate distillation tower 58.ppt Jiangsu Class D Pressure Vessel Designer Training Course Lecture Notes - Tower Equipment PPT 63 Jiangsu Class D Pressure Vessel Designer Training Course Lecture Notes - Tower Equipment 62.ppt Basic knowledge of oil refining tower equipment PPT 64.ppt Modern tower process design process (1).ppt Petroleum Refining Engineering Chapter 6 Petroleum Distillation Process PPT 153 Chapter 10 Tower Equipment PPT 111 Chapter 3 Distillation and Absorption Tower Equipment 69.ppt Chapter 3 Distillation PPT 144 Section 5 Packed Tower PPT 81 Chapter 6 Tower Equipment Drawing PPT 83 Section 6 Plate Tower PPT 64 Lecture 7 Packed Absorption Tower 15.ppt Chapter 8 Mechanical Design of Tower Equipment PP4 24.ppt Chapter 7 Tower Equipment PPT 93 Chapter 7 Tower Equipment PPT 29 pages Chapter 7 Gas-liquid Mass Transfer Equipment PPT 139 Chapter 7 Distillation PPT 139 Chapter 3 Tower Equipment 56.ppt Chapter 3 Gas Absorption PPT 184 Section 3 Petroleum Distillation Tower PPT 79 Lecture 3 Technical Requirements for Column Drawings PPT 38 Chapter 9 Tower Equipment Strength Design Calculation PPT 21 Pages Chapter 2 Normal and Vacuum Distillation Devices and Equipment 79.ppt Chapter 5 Tower Equipment PPT 98 Chapter 5 Distillation PPT 163 Chapter 8 Mechanical Design of Tower Equipment 2019 Page 68.ppt Chapter 8 Tower Equipment 29.ppt Chapter 8 Tower Equipment Strength Design Calculation PPT 47 pages Chapter 8 Mechanical Design of Tower Equipment PPT 75 Chapter 8 Mechanical Design of Tower Equipment PPT 68 pages Chapter 8 Gas-liquid Mass Transfer Equipment PPT 110.ppt Chapter 8 Gas-liquid Mass Transfer Equipment PPT 109 Chapter 6 Tower Equipment 45.ppt Chapter 6 Process Design of Packed Distillation Column Design Calculation of Regularly Packed Column 41.ppt Chapter 6 Distillation PPT 96 Chapter 6 - Mechanical Design of Tower Equipment.ppt Chapter 11 Tower Equipment Design PPT 36 Chapter 17 Tower Equipment Strength Design Calculation 47.ppt Chapter 17 Tower Equipment Strength Design Calculation PPT 47 Chapter 12 Tower Equipment Strength Design Calculation PPT 42 pages Chapter 12 Tower Equipment Strength Design Calculation PPT 47 pages Chapter 4 Tower Equipment and Use and Maintenance PPT 55 Sieve Plate Distillation Tower Design PPT 78 Sieve Plate (Float Valve) Type Distillation Tower Design PPT 75 Rectification Tower PPT 102 Rectification Tower Packing Tower PPT 66 Optimal design of distillation tower 45 pages.ppt Distillation tower control PPT 62 Distillation tower process design PPT 122 Distillation tower process design PPT 22 Distillation tower control PPT 21 Distillation tower structure 8.ppt Design calculation of distillation tower PPT 75 Design calculation of distillation tower 76 pages.ppt Design of one tower for polyvinyl alcohol distillation 96 Equipment design and selection 131 New ideas for the development of super float valve trays and their application in distillation ( PART I ).ppt New ideas for the development of super float valve trays and their application in distillation ( PART II ).ppt Principle of alcohol fractionation tower PPT 81 Steel tower vessel 2014.ppt Characteristic structure of bubble column reactor PPT 18.ppt