English — Forum #439 (Page 12/43)

1. 【Daily Question】Hydrogen production and hydrogenation technology version 20190618 - HCBBS Forum
2. Issues with the inlet temperature of the recycle hydrogen compressor and the steam consumption of the turbine in the residue hydrodesulfurization unit - HCBBS Forum
3. What causes a sudden rise in hydrogen-rich overhead gas? - HCBBS Forum
4. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200612 - HCBBS Forum
5. Centrifugal compressor - HCBBS Forum
6. Gasoline hydrogenation - HCBBS Forum
7. In the basic design and process package, regarding the material balance tables for hydrogenation, will makeup water and rich/poor amine streams be included in these material balances? - HCBBS Forum
8. 【Q&A Question 248】2018.09.11 - HCBBS Forum
9. Hydrocracking products - HCBBS Forum
10. Residue hydrocracking - HCBBS Forum
11. Leak in the medium-pressure gas pipeline - HCBBS Forum
12. Is this correct? It seems to be a raw material, right? - HCBBS Forum
13. Why do some hydrogen production units have one-stage steam supply, while others have two-stage steam supply? - HCBBS Forum
14. 【Daily Question】Hydrogen production and hydrogenation technology version 20200513 - HCBBS Forum
15. Problems with catalysts for hydrogen production from methanol and water vapor - HCBBS Forum
16. Hydrogenation reaction SIS level - HCBBS Forum
17. Who has ever experienced the situation where the inlet tank of a reciprocating compressor becomes under negative pressure or collapses! ! - HCBBS Forum
18. SiCl4 cold hydrogenation catalyst - HCBBS Forum
19. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200607 - HCBBS Forum
20. 【Daily Question】Hydrogen production and hydrogenation technology version 20200105 - HCBBS Forum
21. Residue hydrocracking and fractionation - HCBBS Forum
22. Step control - HCBBS Forum
23. 【Daily Question】Hydrogen production and hydrogenation technology version 20200406 - HCBBS Forum
24. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions 5-16 - HCBBS Forum
25. Hydrocracking operation - HCBBS Forum
26. How to adjust the PRD parameters of control valves - HCBBS Forum
27. 【Daily Question】Hydrogen production and hydrogenation technology version 20200201 - HCBBS Forum
28. 【Q&A Question 257】2018.09.20 - HCBBS Forum
29. 【Daily Question】Hydrogen production and hydrogenation technology version 20190530 - HCBBS Forum
30. Issue of high-pressure control and lower selection for new hydrogen tank pressure control - HCBBS Forum
31. 【Daily Question】Hydrogen production and hydrogenation technology version 20200521 - HCBBS Forum
32. Excessive sulfur content in the desulfurization reactor - HCBBS Forum
33. What is the energy consumption of your device? - HCBBS Forum
34. 【Daily Question】Hydrogen production and hydrogenation technology version 20200221 - HCBBS Forum
35. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200605 - HCBBS Forum
36. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions No. 5-22 - HCBBS Forum
37. How to adjust the high Co content in the product hydrogen - HCBBS Forum
38. 【Daily Question No. 321】November 23, 2018 - HCBBS Forum
39. Can PSA pressure swing adsorption be used for hydrogen production to adsorb hydrogen sulfide? - HCBBS Forum
40. South Korea launches hydrogen city plan: 40% of cities nationwide to use hydrogen by 2040 - HCBBS Forum
41. 【Daily Question】Hydrogen production and hydrogenation technology version 20191207 - HCBBS Forum
42. 【Daily Question】Hydrogen production and hydrogenation technology version 20191119 - HCBBS Forum
43. Regarding the blending components of gasoline - HCBBS Forum
44. Operability of the ex-catalyst sulfidation process for hydrogenation? - HCBBS Forum
45. 【Daily Question No. 284】October 17, 2018 - HCBBS Forum
46. 【Daily Question】Hydrogen production and hydrogenation technology version 20190814 - HCBBS Forum
47. Problems with underground diesel hydrogenation oil tanks - HCBBS Forum
48. Seek information on the construction of a dual-system for pyrolysis gasoline hydrogenation units as well as on on-site handling plans - HCBBS Forum
49. 【Daily Question】Hydrogen production and hydrogenation technology version 20200104 - HCBBS Forum
50. 600,000-ton diesel hydrogenation unit - HCBBS Forum
51. 【Daily Question】Hydrogen production and hydrogenation technology version 20191017 - HCBBS Forum
52. The lessons we learn from the accident - HCBBS Forum
53. What is the hydrogenation conversion rate? - HCBBS Forum
54. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 083 - HCBBS Forum
55. 【Daily Question】Hydrogen production and hydrogenation technology version 20191230 - HCBBS Forum
56. 【Q&A Question 238】2018.09.01 - HCBBS Forum
57. Demand for dimethyl disulfide in hydrogenation and cracking processes? - HCBBS Forum
58. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 045 - HCBBS Forum
59. The issue of the hydrogen-to-oil ratio? - HCBBS Forum
60. 【Daily Question】Hydrogen production and hydrogenation technology version 20200226 - HCBBS Forum
61. 【Daily Question】Hydrogen production and hydrogenation technology version 20200301 - HCBBS Forum
62. Please ask an expert to help solve this - HCBBS Forum
63. Natural gas hydrogen production plant drum platform - HCBBS Forum
64. 【Daily Question】Hydrogen production and hydrogenation technology version 20190527 - HCBBS Forum
65. I would like to ask some questions regarding H-shaped steel used in compressor plants - HCBBS Forum
66. Hydrogenation reaction — Catalyst bed pressure drop - HCBBS Forum
67. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 062 - HCBBS Forum
68. 【Daily Question】Hydrogen production and hydrogenation technology version 20191120 - HCBBS Forum
69. What is the role of hydrogen storage tanks in the hydrogen system, from hydrogen production to hydrogen utilization? No? Or is a smaller capacity okay? - HCBBS Forum
70. Heat exchange area of the conversion gas steam generator for hydrogen production from coking dry gas at 20,000 standard cubic meters per hour - HCBBS Forum
71. Pre-startup inspection - HCBBS Forum
72. Overall test run plan - HCBBS Forum
73. 【Daily Question】Hydrogen production and hydrogenation technology version 20200427 - HCBBS Forum
74. 【Daily Question】Hydrogen production and hydrogenation technology version 20191224 - HCBBS Forum
75. [Q&A Question 253] 2018.09.16 - HCBBS Forum
76. What is the structure of the mixer on the pipeline? Effect? - HCBBS Forum
77. 【Q&A Question 231】2018.08.25 - HCBBS Forum
78. Paraffin oil hydrogenation scale inhibitor, Residue oil hydrogenation scale inhibitor - HCBBS Forum
79. Causes of poisoning in hydrogen production pre-conversion catalysts and countermeasures - HCBBS Forum
80. 【Daily Question No. 348】December 20, 2018 - HCBBS Forum
81. 【Daily Question】Hydrogen production and hydrogenation technology version 20200211 - HCBBS Forum
82. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 035 - HCBBS Forum
83. 【Daily Question】Hydrogen production and hydrogenation technology version 20191105 - HCBBS Forum
84. What needs to be done if the hydrogenation catalyst is reduced? - HCBBS Forum
85. What are the reasons for corrosion and leakage in the alkali solution filter, alkali solution cooler, and oxygen separator of hydrogen production equipment via water electrolysis? - HCBBS Forum
86. 【Daily Question】Hydrogen production and hydrogenation technology version 20190826 - HCBBS Forum
87. 【Daily Question No. 351】December 23, 2018 - HCBBS Forum
88. Selection of material for hydrogen production pipelines - HCBBS Forum
89. 【Daily Question】Hydrogen production and hydrogenation technology version 20190612 - HCBBS Forum
90. Medium-pressure gas has a large drainage volume - HCBBS Forum
91. Conversion rate of diene value in gasoline - HCBBS Forum
92. Regarding the adaptability of different feedstocks for hydrocracking, can straight-run diesel, catalyzed diesel, and straight-run wax oil be used as mixed feed? - HCBBS Forum
93. What is the impact of a high diene value on the pressure drop in diesel hydrogenation reactors? - HCBBS Forum
94. 【Daily Question】Hydrogen Production and Hydrogenation Technology Edition 20190901 - HCBBS Forum
95. 160,000 tons/year coal tar hydrogenation project - HCBBS Forum
96. Does PSA molecular sieve react and become deactivated when exposed to CO2, releasing heat in the process? - HCBBS Forum
97. pre-vulcanization - HCBBS Forum
98. Has anyone encountered the problem of broken piston rods in hydrogenation units? - HCBBS Forum
99. How to determine that the sulfiding agent has penetrated the catalyst bed during the pre-sulfidization of hydrogenation catalysts - HCBBS Forum
100. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 4-22 - HCBBS Forum