English — Forum #647 (Page 31/34)

1. Gas washing at the top of the ammonia vaporization tower - HCBBS Forum
2. There is a leak at the flange on the first-stage tower wall of the vacuum distillation tower, allowing large amounts of air to enter – how to handle this urgently? - HCBBS Forum
3. Reasons for positive pressure in the synthetic exhaust gas absorption tower and how to address it - HCBBS Forum
4. Add very heavy components from the top of the tower - HCBBS Forum
5. If there are no process requirements, how is the skirt height of larger vertical tanks or columns determined? - HCBBS Forum
6. The diameter of the steam outlet pipe at the top of the tower is over one meter - HCBBS Forum
7. In the hydrogen production PSA system, the end-rise valve does not operate when one of the towers reaches its end rising point - HCBBS Forum
8. What absorbent do you use in your reabsorption towers? - HCBBS Forum
9. Discussion on the fact that the outlet temperature of the methanol synthesis tower is not controlled by the drum pressure - HCBBS Forum
10. High resistance in the drying tower - HCBBS Forum
11. Hydrogen production PSA separator tower - HCBBS Forum
12. Since there is no boiler room in the plant, what should be done since the ammonia removal tower requires steam? - HCBBS Forum
13. What flow rate circulation pump should be used for a falling film absorption tower? - HCBBS Forum
14. How to enter the azimuth of the eccentric load on the tower? - HCBBS Forum
15. Stripping steam for hydrogen desulfurization tower - HCBBS Forum
16. Corrosion and perforation of the reboiler tube bundle in the naphtha stabilizer? - HCBBS Forum
17. What are the reasons for the continuous increase in pressure difference in a distillation atmospheric tower? - HCBBS Forum
18. Feed rate issue in the hydrorefining distillation column - HCBBS Forum
19. What should be the minimum temperature of the material entering the formaldehyde absorption tower? - HCBBS Forum
20. Problems with the naphtha hydrogenation stripping tower - HCBBS Forum
21. Relationship between the bottom temperature of the distillation tower and the stripping steam - HCBBS Forum
22. In an ethylene plant, is the alkali scrubber placed after the third or fourth stage of the cracking compressor? - HCBBS Forum
23. Request for records of concealed work related to tower equipment - HCBBS Forum
24. pH measurement in the alkali scrubber tower - HCBBS Forum
25. Operation of diesel stripping tower - HCBBS Forum
26. Can a desulfurization tower with carbon steel lining and glass flake coating withstand negative pressure? - HCBBS Forum
27. What is the typical pressure drop in a distillation column? - HCBBS Forum
28. Design of the main stripping tower for sulfur recovery - HCBBS Forum
29. What are the effects of an underfilled tower and an overfilled tower, and what are the solutions? - HCBBS Forum
30. Xylene tower: the tower is too heavy, too light - HCBBS Forum
31. Acid sludge in the dry scrubber tower - HCBBS Forum
32. 74- The feather leaf separator is used in the demisting design of the feed gas prior to entry into the tower for PSA pressure swing adsorption hydrogen recovery - HCBBS Forum
33. Why are centrifugal fans always placed at the back of exhaust towers? ! - HCBBS Forum
34. How are the reflux heat loads for each intermediate section of the atmospheric tower and the vacuum tower determined in atmospheric and vacuum distillation simulations? - HCBBS Forum
35. Why are the temperatures on both sides of the baffle in a distillation column different? - HCBBS Forum
36. What is the low temperature in the ammonia removal tower, and what are the required temperature and pressure of the steam to be fed in? - HCBBS Forum
37. The feed to the distillation tower contains no water, but the output contains 5% water – how can one determine where the leak is? - HCBBS Forum
38. High Tower Regeneration - HCBBS Forum
39. Regarding how to implement the pumparound for the intermediate cooler in the atmospheric and vacuum distillation tower - HCBBS Forum
40. Shocked! The tower equipment couldn’t be installed – and it was because of this. The man was silent while the woman cried; it was truly heart-wrenching~ - HCBBS Forum
41. Reasons for the freezing of the deethanizer column - HCBBS Forum
42. Problems with the slurry in the catalytic fractionation tower and the internals in the reprocessing tower - HCBBS Forum
43. Treatment of overhead gas from high-sulfur crude oil processing plants and anti-corrosion methods - HCBBS Forum
44. Urgent: copper smelting – oxygen generators and air separation units at Jiangxi Copper Guixi Smelting Plant and Yunnan Copper Industry - HCBBS Forum
45. [Tower Equipment Technology Exchange Edition] Share installation pictures and show off your company’s style! - HCBBS Forum
46. Distillation column level fluctuations - HCBBS Forum
47. Is it better for a wastewater stripping unit to have more trays? - HCBBS Forum
48. La Liga – Costa scores and gets a red card; Atlético 2-0 Sevilla, Derby 3-5 - HCBBS Forum
49. Discuss the impact of the temperature of the feed water entering the tower on tower operation and on specific consumption - HCBBS Forum
50. A question regarding the verification criteria for the axial stress of the skirt of tower equipment - HCBBS Forum
51. Processing capacity of the distillation tower - HCBBS Forum
52. Does an atmospheric pressure tower stop operating for tower cleaning during a single operating cycle? - HCBBS Forum
53. Is there anyone willing to be a moderator for the Tower version? Let me introduce myself. - HCBBS Forum
54. Precision argon tower - HCBBS Forum
55. What materials are used for the packing in chlorine scrubber towers? What problems have you encountered during use? - HCBBS Forum
56. James nearly hits a triple-double as Cavaliers pull off a stunning comeback; Iron Tower scores 20+16, but Knicks fall short - HCBBS Forum
57. New ideas for energy savings – Creative approaches to \"Improving steam supply in coking cutters\" - HCBBS Forum
58. I have a question: what is the relationship between the volume of the circulating water tank, the cooling tower, and the amount of circulating water used? - HCBBS Forum
59. A distillation tower has been designed to be 29.5 meters long – is that reasonable? Is it necessary to round it up to 30 meters? - HCBBS Forum
60. Truss beam structure for plate towers with a diameter greater than 7m - HCBBS Forum
61. Distillation column feed temperature - HCBBS Forum
62. Relationship between the cooling load of the distillation tower and that of the heat exchanger in proii - HCBBS Forum
63. Regarding the different materials used for the foam catchers in dryers and absorbers - HCBBS Forum
64. Steam for sealing the bottom cover of the coke tower cannot be injected - HCBBS Forum
65. How to deal with a negative-pressure tower centrifugal pump that doesn’t deliver flow - HCBBS Forum
66. Calculations regarding the steel plates lining the tower section - HCBBS Forum
67. Separating water, ethanol, and isobutanol using a distillation tower at normal temperature and pressure - HCBBS Forum
68. What will happen if there is a leak inside the reboiler (heater) of the thermal regeneration tower in the low-temperature methanol washing system? Seeking advice! - HCBBS Forum
69. Need a PID for a water spray tower - HCBBS Forum
70. What material is suitable for an adsorption tower that needs to withstand 21% hydrochloric acid as well as saturated steam at 0.3 Mpa during desorption? - HCBBS Forum
71. Pallet tower - HCBBS Forum
72. Cooling tower water distributor sealing point - HCBBS Forum
73. What are the structural forms of the intermediate heads that are subjected to independent compression at both ends of the tower? - HCBBS Forum
74. Is the feed inlet of the tower too close to the tower wall? - HCBBS Forum
75. This post can be deleted, thank you - HCBBS Forum
76. In a vacuum distillation unit, why is it necessary to have multiple side streams taken from the vacuum tower? - HCBBS Forum
77. Fluid pkg transition occurs in the ASPEN HYSYS FCC main fractionation column simulation - HCBBS Forum
78. Study on the wall thickness of desulfurization absorption towers - HCBBS Forum
79. Desorption tower acid separator - HCBBS Forum
80. 【Mistakes We Made Over the Years】Burns from Sampling Water from the 008 Fractionation Tower - HCBBS Forum
81. Seek CAD diagram for a continuous packed distillation column for ethanol-water mixture - HCBBS Forum
82. I want to purchase a methanol distillation tower; are there any manufacturers of such towers? - HCBBS Forum
83. Introduction to the stripping tower - HCBBS Forum
84. Feeding to the packed tower; after some time, the packing inside the tower became clogged - HCBBS Forum
85. The problem of tray flipping - HCBBS Forum
86. Why is a composite tower used for the stabilizer in crude benzene hydrogenation? - HCBBS Forum
87. The filter at the inlet to the pump of the stripping tower in the atmospheric pressure column for methanol distillation is often clogged by filler fragments - HCBBS Forum
88. How to use the Bai Tu Tower - HCBBS Forum
89. What are the reasons for intermittent reflux at the top of a distillation column? - HCBBS Forum
90. Distillation column sensitivity analysis - HCBBS Forum
91. Urea Stamicarbon stripper distributor in the Netherlands - HCBBS Forum
92. How to determine the reflux flow rate in distillation columns - HCBBS Forum
93. Which has a greater temperature rise or drop, the inlet gas heat exchanger of the methanol synthesis tower? - HCBBS Forum
94. Desiko washing tower - HCBBS Forum
95. What should be considered in the design of large-diameter tower equipment? - HCBBS Forum
96. How do you calculate and determine the discharge capacity of the tower’s safety valve? - HCBBS Forum
97. Chinese Super League: Ta Shen scores twice, Wu Xinghan contributes; Lu Neng beats Guoan 3-0 - HCBBS Forum
98. Salt deposition problem in distillation columns - HCBBS Forum
99. Tower manufacturing - HCBBS Forum
100. Let’s discuss how to handle and utilize the process water from the stripping towers in current styrene plants - HCBBS Forum