English — Forum #336 (Page 12/51)

1. Diameter, pressure, and flow rate of chlorine pipelines - HCBBS Forum
2. RO calculation sheet - HCBBS Forum
3. Undertaking chemical engineering projects - HCBBS Forum
4. Koo Hyeon-hee’s Chemical Process Engineering - HCBBS Forum
5. What is the difference between a BEPC turnkey project and an EPC contract project? - HCBBS Forum
6. Free tutorial on how to use the dry/wet air calculation tables - HCBBS Forum
7. 【Haichuan Chemical Project Updates】Chifeng Zhongji New Energy Co., Ltd.’s project for the comprehensive utilization of coke oven gas to produce LNG and liquid ammonia - HCBBS Forum
8. ASPEN Getting Started *Help - HCBBS Forum
9. Can windows be installed on the side of the pump house in a petrochemical plant’s tank farm that faces the storage tanks? - HCBBS Forum
10. The influence of tower salt deposition on process parameters - HCBBS Forum
11. How can a laboratory refine and purify small amounts of crude ethylene gas through distillation? - HCBBS Forum
12. Number of safety valves on liquefied hydrocarbon storage tanks - HCBBS Forum
13. Must a hazardous waste warehouse have sump pits instead of floor drains? - HCBBS Forum
14. Video explanation of how to use bulk packing tower hydraulic calculation table - HCBBS Forum
15. I’m asking the experts here: why is the power value negative when simulating a pump using Aspen? - HCBBS Forum
16. Globally Harmonized System of Classification and Labelling of Chemicals - HCBBS Forum
17. API610 regarding the installation method of pump casings - HCBBS Forum
18. 【Free Download】Compendium of Essential Standards for Design and Construction of Petrochemical Process Control Engineering - HCBBS Forum
19. 38 mechanisms of organic synthesis reactions - HCBBS Forum
20. Selection of the set pressure for safety valves in atmospheric-pressure reactions - HCBBS Forum
21. Use of heat-resistant pipes - HCBBS Forum
22. Production process of trimethylolpropane triacrylate - HCBBS Forum
23. What diploma is needed to work in a design institute? - HCBBS Forum
24. Regarding the installation of sampling valves for scale-prone pipelines - HCBBS Forum
25. Corrosion by low-molecular-weight organic acids - HCBBS Forum
26. Can highly toxic substances be transported through plastic pipes lined with steel? - HCBBS Forum
27. Evaluation of the technical plan for the demonstration project on producing syngas via carbon dioxide electrolysis - HCBBS Forum
28. Aspen exits the program when querying optimization results - HCBBS Forum
29. How is the pipeline grade at the outlet of the equipment safety valve determined? - HCBBS Forum
30. Help! How to understand this: For return pipes that are in operation continuously for long periods of time, they should not be connected to the pump inlet; instead, they should be connected to the pump’s suction vessel. - HCBBS Forum
31. Automatic Calculator for Cable Trays and Installation Materials (Green, installation-free version) - HCBBS Forum
32. Temperature interlock logic diagram - HCBBS Forum
33. Minor questions regarding the classification of major hazard sources for hazardous chemicals - HCBBS Forum
34. The pH of the water purified by acidic water vapor stripping is high - HCBBS Forum
35. How can oxygen be removed from steam? - HCBBS Forum
36. Discharge design for the condenser of a negative pressure distillation tower - HCBBS Forum
37. Install SIS shut-off valves on the steam pipeline - HCBBS Forum
38. Dear seniors, does anyone have an electronic version of \"Heat Exchangers in Thermal Power Plants\" by Cai Wengang? Could you give me one? Thank you so much. - HCBBS Forum
39. Key points for reviewing chemical engineering design models - HCBBS Forum
40. Does a Class A liquid unloading unit require a vapor equilibrium tube? - HCBBS Forum
41. Huafeng Chemical plans to invest 7.06 billion yuan in a project to further develop the spandex industry chain in Chongqing - HCBBS Forum
42. How to determine the bolt size for the foundation bolt seats of tower-type container skirts - HCBBS Forum
43. As shown in the figure, what is wrong? - HCBBS Forum
44. Flash point of aqueous acetic acid solution - HCBBS Forum
45. Pressure vessel design - HCBBS Forum
46. Installation locations of flammable gas probes in the accident collection pool - HCBBS Forum
47. General layout of the control room - HCBBS Forum
48. Fle*ngSeal Industrial Seal Tape Installation Manual - HCBBS Forum
49. Explanation of the use of hydraulic calculation tables for sieve plate towers - HCBBS Forum
50. What are the applicable codes for large underground storage tanks? - HCBBS Forum
51. Net distance between the two pumps outside the small pump - HCBBS Forum
52. I would like to know if a blind flange is also added to the circulating water inlet device - HCBBS Forum
53. Error importing pipes drawn in 3D in SW - HCBBS Forum
54. Why can’t reinforced flat covers be used in tube-and-plate heat exchangers? - HCBBS Forum
55. Questions about carbon monoxide - HCBBS Forum
56. Spacing issues in Class C workshops after the installation of cabinet rooms - HCBBS Forum
57. Are material and hardness tests required when installing stainless steel bolts? - HCBBS Forum
58. How is the siphon principle applied in tanks? - HCBBS Forum
59. Which chemical engineering university is best for getting into a design institute? - HCBBS Forum
60. How to enter heavy gasoline in Aspen - HCBBS Forum
61. ASPEN’s decanter simulation for liquid-liquid phase separation problems - HCBBS Forum
62. Separation of methyl glycolate and methanol - HCBBS Forum
63. Issue with calculating the pressure for testing in SW6 - HCBBS Forum
64. Knowing that the pressure of the steel pipe is PN16, how do I determine the thickness? - HCBBS Forum
65. Does a 100 cubic meter Class A tank require an internal floating roof? - HCBBS Forum
66. How is the maximum allowable load for a flange calculated? - HCBBS Forum
67. Which strength theory is used as the criterion for strength calculation of pressure vessels? - HCBBS Forum
68. What products can be made from industrial methanol? - HCBBS Forum
69. Concentrations of oxygen in hydrogen and hydrogen in oxygen in the water electrolysis process - HCBBS Forum
70. Numerous calculation sheets for processes in design institutes - HCBBS Forum
71. Calculation of the head strength for toothed clamping bands - HCBBS Forum
72. In the process flow diagrams of chemical engineering projects, partially reused standardized designs are employed, or complete sets of equipment provided by the manufacturer are used - HCBBS Forum
73. Requirements for level gauge installation in low-temperature liquid (liquid nitrogen, liquid oxygen) storage tanks - HCBBS Forum
74. Calculation of safety valves for fire conditions: Which insulation materials can withstand 2 hours of exposure to fire? - HCBBS Forum
75. Which standard specifies the code for pipe fitting connections? ? - HCBBS Forum
76. Valve design pressure for liquefied hydrocarbons shall be greater than or equal to 2.5 MPa - HCBBS Forum
77. Safety accessories on the floor tank flow diagram for Class A and B liquids - HCBBS Forum
78. Net height of the pipe rack truss - HCBBS Forum
79. What does the nominal pressure in a safety valve model mean? - HCBBS Forum
80. Questions about storage tanks - HCBBS Forum
81. Can such design qualifications be used to design \"immersed liquid-cooled data centers\"? - HCBBS Forum
82. How to perform sublimation capture simulation in Aspen? Please, experts, help me. - HCBBS Forum
83. Free tutorial on how to use the container process calculation sheet - HCBBS Forum
84. Flue gas emission standards - HCBBS Forum
85. Can quartz glass reactors be used in the fine chemical industry? - HCBBS Forum
86. Selection of nozzles and pumps - HCBBS Forum
87. Free tutorial on how to use the tables for calculating and converting pipe diameter, flow rate, and velocity - HCBBS Forum
88. Chemical Process Design Manual - Volume 1, 5th Edition, High Resolution with Table of Contents - HCBBS Forum
89. Explanation of the pressure vessel (internal pressure) wall thickness calculation table - HCBBS Forum
90. Does the product distillation tower top yield both heavy components and light components? - HCBBS Forum
91. I need everyone’s help: in this table, which one, × or -, indicates validity? - HCBBS Forum
92. Paid purchase of chemical engineering design training videos - HCBBS Forum
93. Requirements for materials in wet hydrogen sulfide Class II environments - HCBBS Forum
94. SH∕T 3024-2017 Seek Help - HCBBS Forum
95. Vacuum and atmospheric gas removal from catalytic cracking for absorption and stabilization - HCBBS Forum
96. New project construction procedure - HCBBS Forum
97. Handbook of Chemical Process Piping Diagrams - HCBBS Forum
98. How to calculate safety valves and rupture discs? - HCBBS Forum
99. What material is best for distilling acetic acid? - HCBBS Forum
100. Parallel design of the reboiler at the bottom of the distillation tower - HCBBS Forum