English — Forum #647 (Page 33/34)

1. Purified empty tower height - HCBBS Forum
2. Stirrer tower top temperature, reflux rate, reflux tank level. - HCBBS Forum
3. Regarding the manufacturing process of towers/containers, what are the various versions of the drawings, at which stage of the design are they created, and what parameters are required before they are prepared? - HCBBS Forum
4. Material selection for HCL exhaust gas absorption tower - HCBBS Forum
5. Question: For the condenser of a C5 light hydrocarbons distillation tower, can the cooling water flow in the tube side be designed as multiple tube passes? - HCBBS Forum
6. How to control corrosion at the top of the atmospheric tower in atmospheric and vacuum distillation units - HCBBS Forum
7. Isobutane removal tower - HCBBS Forum
8. Stirrer tower inlet check valve - HCBBS Forum
9. Why does the pH value of the washing liquid in the flue gas desulfurization and denitrification unit’s desulfurization tower increase? - HCBBS Forum
10. The extraction tower is clogged with rust - HCBBS Forum
11. Premier League – Mata assists Lukaku to score; Manchester United wins narrowly but remains 11 points behind the leaders - HCBBS Forum
12. What are the main factors considered when deciding whether to include a stripping tower in a vacuum distillation column? - HCBBS Forum
13. Regarding the issue of signal towers around the community - HCBBS Forum
14. The waste gas scrubber is producing severe foaming; the waste gas mainly contains formaldehyde gas - HCBBS Forum
15. Tower Design, Calculation, and Result Interpretation - HCBBS Forum
16. What are the reasons for the simultaneous fluctuations in the liquid level in the lower column of the ethylene oxide separation tower and the indirect heating steam? - HCBBS Forum
17. Manchester United officially announces the signing of Sánchez for a total fee of 35 million plus Mkhitaryan - HCBBS Forum
18. Is there a liquid accumulation tray at the extraction tray location in the first catalytic cracking fractionation column? - HCBBS Forum
19. Why is the acetylene gas coming out of the neutralization tower still needs to be cooled? What is the purpose of that? - HCBBS Forum
20. Who has the drawings for 1.5 million tons of coking desulfurization equipment, high-tower regeneration? - HCBBS Forum
21. The problem of water in the carbon scrubber tower - HCBBS Forum
22. How to simulate the tower top demister in an absorption tower using Aspen - HCBBS Forum
23. What is good for use in chlor-alkali air-cooled towers? - HCBBS Forum
24. The temperature at the bottom of the stabilizer is high and the propylene content in the liquefied gas is low; what could be the reason? - HCBBS Forum
25. What causes the temperature at the top of the vacuum tower to be higher than normal? - HCBBS Forum
26. Connection pipe between the bottom of the wastewater stripping tower and the reboiler inlet - HCBBS Forum
27. Design of the bottom section of the quench tower - HCBBS Forum
28. Distillation column adjustment - HCBBS Forum
29. Why is the pressure in the absorption tower and the stripping tower controlled at around 1 MPa? - HCBBS Forum
30. What type of reflux system is used for the secondary tower slurry reflux in your facility? - HCBBS Forum
31. Is there overhead oil in coal-to-oil production? Does anyone know any manufacturers of such indicators? - HCBBS Forum
32. Selection of the up-and-down tower configuration - HCBBS Forum
33. Fractionating tower problem - HCBBS Forum
34. Temperature of the low-temperature methanol wash absorption tower - HCBBS Forum
35. Unknown white substance in the low-pressure methanol-water separation tower - HCBBS Forum
36. On the design of low-temperature methanol scrubbers - HCBBS Forum
37. Casali synthesis tower - HCBBS Forum
38. Tower inlet control valve - HCBBS Forum
39. Column packing manufacturers - HCBBS Forum
40. If the tower pressure increases, will the temperature at the bottom of the tower rise? How does the temperature at the bottom of the tower change when the tower pressure decreases? - HCBBS Forum
41. Regarding the issue of poor separation efficiency in fractional distillation packed columns - HCBBS Forum
42. Cooling tower fan manufacturers - HCBBS Forum
43. Acceptance of regularly packed packing in the tower - HCBBS Forum
44. What should be chosen for the support device of the adsorbent in the adsorption tower? - HCBBS Forum
45. Catalytic distillation tower - HCBBS Forum
46. Do LNG receiving stations, high-pressure flares, and low-pressure flares share the same flare tower? Do they need to be separated? - HCBBS Forum
47. The issue of continuous nitrogen supply to the distillation tower - HCBBS Forum
48. How to determine the density of internal reflux when checking the side-line and top temperatures of the vacuum distillation column, as well as during the overall gas-liquid load of the column? - HCBBS Forum
49. Does the thickness of the insulation material in tower equipment affect wind and seismic calculations? - HCBBS Forum
50. For the operating conditions of wash towers, characterized by normal temperature and low pressure, how do you choose the flange sealing surface? - HCBBS Forum
51. Special emergency drill for gas leakage from scrubber tower - HCBBS Forum
52. Methanol synthesis tower drum - HCBBS Forum
53. Lifting of high tower equipment - HCBBS Forum
54. Who knows about distillation towers, especially problems in production? - HCBBS Forum
55. Gentle experts, what kind of overflow mechanism does this tray have? - HCBBS Forum
56. What is the impact of high summer temperatures on the quality of products produced in distillation towers? How should I proceed? - HCBBS Forum
57. What is the phenomenon of over-resolution in the resolution tower and how to address it? - HCBBS Forum
58. Discussion on material issues for single-tower low-pressure full-blowout acidic water stripping. - HCBBS Forum
59. Can faults in the automatic control valves of air separation towers be handled online? - HCBBS Forum
60. [Solved] The steam condensate at the bottom of the tower in the C5 separation unit is acidic - HCBBS Forum
61. On salt formation in distillation columns and heat distribution - HCBBS Forum
62. Pressure reduction tower drawings, seeking sharing - HCBBS Forum
63. Spray drying tower design manufacturers? - HCBBS Forum
64. Fiberglass cooling tower - HCBBS Forum
65. Fractionating tower problem - HCBBS Forum
66. Stabilizer reboiler - HCBBS Forum
67. In a distillation tower, what is the relationship between the heat load of the reboiler and the cooling load of the cooler? - HCBBS Forum
68. How to design BDH strip float valve trays - HCBBS Forum
69. Premier League – Hazard and Morata fail to score; Chelsea plays 11 against 10 and suffers a draw - HCBBS Forum
70. Acidic water stripping tower for dry gas hydrogen production - HCBBS Forum
71. How to calculate the hydrogen sulfide content in front of the towers in a coking plant - HCBBS Forum
72. Regarding the broken material falling from the granulation tower - HCBBS Forum
73. Sensitivity analysis of the relationship between the top pressure and steam flow rate in a distillation column - HCBBS Forum
74. Is it required by regulations for the gases discharged from the safety valves of nitric acid storage tanks and glacial acetic acid storage tanks to be sent to an absorption tower? Is it standard to empty it directly? - HCBBS Forum
75. Request CAD diagram of absorption tower - HCBBS Forum
76. Let’s discuss the tower collision issue - HCBBS Forum
77. Regarding the absorption tower simulation - HCBBS Forum
78. Please tell me how to deal with the failure of the reflux pump at the top of the fractionation tower. - HCBBS Forum
79. Azeotropic distillation of isopropanol column - HCBBS Forum
80. Conditions in the oxidation tower of the oxidized asphalt plant - HCBBS Forum
81. Help: Given the tray simulation results, how to calculate the flow streams? - HCBBS Forum
82. When the bottom reboiler is heated by steam, can a low production load cause problems with the proper operation of the condensate drain valves? - HCBBS Forum
83. Gas velocity in the ethanol distillation column and vacuum distillation column - HCBBS Forum
84. Why is only one circulation acid pump provided for each of the three absorption towers? - HCBBS Forum
85. How Aspen simulates two-column absorption - HCBBS Forum
86. On the design of low-temperature methanol scrubbers - HCBBS Forum
87. Handling of the Tili Tower accident - HCBBS Forum
88. For double-tower stripping, what should the control parameters be after hydrogen sulfide removal? Severity of corrosion - HCBBS Forum
89. Why do some bottom towers prefer to use built-in heat exchangers - HCBBS Forum
90. When performing distillation design, how are the pressure of the top condenser and the pressure drop across the trays entered? - HCBBS Forum
91. How can I clean the packing in a packed tower easily? ? - HCBBS Forum
92. Is a baffle tower suitable? - HCBBS Forum
93. Seeking help with the lifting of towers made of composite steel plates - HCBBS Forum
94. There are two types of packing with different peak heights in the same tower section - HCBBS Forum
95. Question: Calculation of tower diameter conversion for horizontal wind force in the direction of wind flow for towers - HCBBS Forum
96. Problems with the wet flue gas desulfurization pre-cooling tower - HCBBS Forum
97. Solutions for distillation column contamination - HCBBS Forum
98. Issues with the tower’s specifications - HCBBS Forum
99. Catalytic reaction to cut off the feed fractionator bottom liquid level - HCBBS Forum
100. Pickling and purification filler for packed towers - HCBBS Forum