English — Forum #439 (Page 4/43)

1. What is the vapor density of carbon nine? - HCBBS Forum
2. 【Daily Question】Hydrogen production and hydrogenation technology version 20190526 - HCBBS Forum
3. [Q&A Question 245] 2017.09.03 - HCBBS Forum
4. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200617 - HCBBS Forum
5. Where can I find papers on hydrogenation? - HCBBS Forum
6. Dear experts, for the benzene hydrogenation evaporator, there is no liquid in the tower bottom – no liquid level at all. Please help identify the reason. - HCBBS Forum
7. 【Daily Question No. 127】2017.05.07 - HCBBS Forum
8. 【Q&A Question 177】2018.07.01 - HCBBS Forum
9. Cold hydrogen in the bed layer - HCBBS Forum
10. 【Daily Question】Hydrogen production and hydrogenation technology version 20190709 - HCBBS Forum
11. 【Q&A Question 006】2017.01.06 - HCBBS Forum
12. For a short shutdown (2 hours) of the dry gas hydrogen production conversion catalyst, how long is catalyst reduction usually carried out? - HCBBS Forum
13. Gansu Qingyang Petrochemical’s 400,000 tons/year jet fuel hydrogenation unit achieved successful commissioning after upgrading - HCBBS Forum
14. 【Daily Question Question 320】2017.12.04 - HCBBS Forum
15. Why are there issues with pressure integrity, temperature, and pressure in hydrogenation reactors? - HCBBS Forum
16. A nitrogen gas storage tank needs to be installed in the oil depot; can it be placed outside the oil barrier? - HCBBS Forum
17. What is the purpose of the first reactor for the hydrogenation of C9 produced by ethylene cracking? - HCBBS Forum
18. What is the difference between lard oil hydrocracking and residue oil hydrocracking? - HCBBS Forum
19. Should the unloading area for hydrogen torpedo vehicles be considered a hydrogen supply station? - HCBBS Forum
20. 【Daily Question】Hydrogen production and hydrogenation technology version 20190819 - HCBBS Forum
21. Urgently seeking manufacturers of hydrogenation reactor internals - HCBBS Forum
22. The problem of high salt formation in diesel hydrotreating - HCBBS Forum
23. 【Daily Question No. 217】2017.08.05 - HCBBS Forum
24. 【Q&A Question 258】2017.09.16 - HCBBS Forum
25. The issue of no local level indication for the high-pressure tank - HCBBS Forum
26. 【Q&A Question 254】2018.09.17 - HCBBS Forum
27. Junrui Green Hydrogen Energy (Chahar Right Wing Back Banner) Co., Ltd.’s hydrogen production project with an annual capacity of 14,400 tons in Chahar Right Wing Back Banner has been approved for registration - HCBBS Forum
28. Paper materials on coking in the feed heat exchanger of SZorb units - HCBBS Forum
29. What are the consequences of an excessively high pressure difference between the inlet and outlet of the hydrorefining reactor? - HCBBS Forum
30. Hydroprocessing Processes and Engineering by Li Dadong, 2nd Edition - HCBBS Forum
31. 【Daily Question】Hydrogen production and hydrogenation technology version 20191221 - HCBBS Forum
32. 【Daily Question】Hydrogen production and hydrogenation technology version 20190616 - HCBBS Forum
33. [Q&A Question 238] 2017.08.26 - HCBBS Forum
34. Gas station fuel pump - HCBBS Forum
35. 【Q&A Question 132】2018.05.12 - HCBBS Forum
36. 【Q&A Question 033】2017.02.02 - HCBBS Forum
37. 【Q&A Question 222】2017.08.10 - HCBBS Forum
38. 【Daily Question】Hydrogen production and hydrogenation technology version 20191101 - HCBBS Forum
39. Properties of high-purity hydrogen gas - HCBBS Forum
40. 【Daily Question No. 207】2017.07.26 - HCBBS Forum
41. 【Daily Question】Hydrogen production and hydrogenation technology version 20190829 - HCBBS Forum
42. 【Q&A Question 009】2018.01.09 - HCBBS Forum
43. 【Q&A Question 034】2018.02.03 - HCBBS Forum
44. Diesel hydrogenation hydrogen consumption - HCBBS Forum
45. 【Daily Question】Hydrogen production and hydrogenation technology version 20200317 - HCBBS Forum
46. [Q&A Question 125] 2018.05.05 - HCBBS Forum
47. Molecular sieve dedicated for hydrogen production - HCBBS Forum
48. New project: Hydrogen production from coke oven gas with co-production of LNG - HCBBS Forum
49. 【Daily Question No. 214】2017.08.02 - HCBBS Forum
50. Shaanxi, Guangdong, and Shanxi work together to promote the coordinated development of the hydrogen energy industry - HCBBS Forum
51. Temperature difference issue in the middle and top of the S zorb reactor - HCBBS Forum
52. Jia Hydrogen Generation – Daily Question 4.3 (On a business trip; expect to arrive home this morning. The format will be adjusted once back.) - HCBBS Forum
53. 【Daily Question No. 035】2017.02.04 - HCBBS Forum
54. Determination of thick-ring aromatic hydrocarbons in white oil - HCBBS Forum
55. What is the fundamental purpose of heating fuel gas pipelines? - HCBBS Forum
56. Process calculation and technical analysis of hydrocracking units - HCBBS Forum
57. 【Q&A Question 139】2018.05.19 - HCBBS Forum
58. Types of residue hydrogenation? - HCBBS Forum
59. 【Daily Question No. 292】October 25, 2018 - HCBBS Forum
60. What is a primitive compound - HCBBS Forum
61. Load of the hydrogen production converter - HCBBS Forum
62. Hydrocracked polymer - HCBBS Forum
63. Could everyone help analyze why the temperature can’t be increased during operation? - HCBBS Forum
64. Seeking expert information on (white oil hydrogenation) - HCBBS Forum
65. Paraffin oil hydrogenation - HCBBS Forum
66. [Q&A Question 113] 2017.04.23 - HCBBS Forum
67. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions 4-10 - HCBBS Forum
68. Hydrogenated dry gas - HCBBS Forum
69. Which are some of the better companies currently manufacturing hydrogen production equipment? - HCBBS Forum
70. 【Daily Question Question 339】December 23, 2017 - HCBBS Forum
71. Calculation of PSA adsorption capacity - HCBBS Forum
72. Discussion on the reasons for flushing the feed filter in the hydrogenation unit - HCBBS Forum
73. A safety valve needs to be installed in a negative pressure tower, right? - HCBBS Forum
74. Diesel hydrogenation corrosion inhibitor - HCBBS Forum
75. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 053 - HCBBS Forum
76. The methanol-to-hydrogen decarbonization vent line contains a large amount of water - HCBBS Forum
77. 【Daily Question No. 085】March 26, 2017 - HCBBS Forum
78. 【Daily Question Question 306】November 20, 2017 - HCBBS Forum
79. How do you handle ferrous sulfide that is generated during shutdown maintenance? - HCBBS Forum
80. Recycling of hydrogenation catalysts and reforming catalysts - HCBBS Forum
81. 【Daily Question】Hydrogen production and hydrogenation technology version 20200115 - HCBBS Forum
82. How to reduce temperature through the process flow - HCBBS Forum
83. Ask the experienced worker how to purge a heat exchanger without valves - HCBBS Forum
84. Why is the oxygen content analyzed during the purging of the hydrogenation reaction system? - HCBBS Forum
85. What hydrogen energy enterprises and research institutions are there in Changsha? - HCBBS Forum
86. Do your cold hydrogen valves have manual valves on the front and back? - HCBBS Forum
87. Natural gas conversion to hydrogen - HCBBS Forum
88. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 5-06 - HCBBS Forum
89. 【Q&A Question 116】April 26, 2017 - HCBBS Forum
90. Issues with flue gas temperature in heating furnaces - HCBBS Forum
91. 2016 | Papers from Sinopec Hydrogenation Annual Conference - HCBBS Forum
92. 【Daily Question】Hydrogen production and hydrogenation technology version 20200519 - HCBBS Forum
93. 【Q&A Question 034】2017.02.03 - HCBBS Forum
94. Issue regarding the discharge destination of liquids from the liquid separation tanks at various inlet stages of the new hydrogenation cracking unit - HCBBS Forum
95. Ammonium salt crystallization temperature in hydrogenation units - HCBBS Forum
96. 【Q&A Question 093】April 03, 2017 - HCBBS Forum
97. Convertor negative pressure - HCBBS Forum
98. Discussion on the cooling issue of hot low-pressure gas. - HCBBS Forum
99. The methane content in the hydrogen used in gasoline hydrogenation is high - HCBBS Forum
100. After the shutdown, does the catalyst need to be reduced again before restarting? - HCBBS Forum