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  1. [Q&A Question 268] 2017.09.26 - HCBBS Forum
  2. What is the purpose of the type and packing density of the reactor’s protective agents? - HCBBS Forum
  3. [Q&A Question 314] 2017.11.28 - HCBBS Forum
  4. Heating furnace air excess coefficient - HCBBS Forum
  5. 【Q&A Question 066】2018.03.07 - HCBBS Forum
  6. 【Q&A Question 072】2018.03.13 - HCBBS Forum
  7. Why are the furnace tubes of the diesel hydrogenation feed heater of different colors? - HCBBS Forum
  8. Reactions in the hydrogen production conversion system - HCBBS Forum
  9. 【Q&A Question 191】2018.07.16 - HCBBS Forum
  10. To what extent does safety awareness play a role in safe production? Share your thoughts - HCBBS Forum
  11. 【Q&A Question 226】2018.08.20 - HCBBS Forum
  12. Hydrogenation of pyrolysis gasoline - HCBBS Forum
  13. 【Q&A Question 173】2018.06.27 - HCBBS Forum
  14. 【Q&A Question 100】April 10, 2018 - HCBBS Forum
  15. I would like to ask whether the amount of cold hydrogen used in the reactor of the hydrogenation unit should be included in the hydrogen-to-oil ratio - HCBBS Forum
  16. 【Q&A Question 006】2018.01.06 - HCBBS Forum
  17. 【Q&A Question 164】2018.06.13 - HCBBS Forum
  18. Question regarding seamless steel pipe standards - HCBBS Forum
  19. Control of hydrogen content in the feed gas for dry gas hydrogen production - HCBBS Forum
  20. Freeze and condensation prevention - HCBBS Forum
  21. Is it necessary to replace the compressor valves during shutdown cycles? - HCBBS Forum
  22. Issues regarding the hydrocracking of paraffin oil - HCBBS Forum
  23. 【Daily Question Question 006】2018.01.06 - HCBBS Forum
  24. 【Q&A Question 277】2017.10.05 - HCBBS Forum
  25. Various types of raw materials - HCBBS Forum
  26. The issue of pipeline corrosion caused by low and high amine flow rates - HCBBS Forum
  27. Hydrogen production from natural gas - HCBBS Forum
  28. Hydrorefining - HCBBS Forum
  29. 【Daily Question Question 299】November 13, 2017 - HCBBS Forum
  30. Hydrorefining - HCBBS Forum
  31. Hydrocracking bed temperature - HCBBS Forum
  32. What is the component after C6? Is it liquefied petroleum gas? - HCBBS Forum
  33. The problem of coking in hydrogenation catalysts - HCBBS Forum
  34. Topic - HCBBS Forum
  35. Loose air baffle in the leg of the cyclone separator of the Szorb regenerator - HCBBS Forum
  36. 【Q&A Question 292】November 6, 2017 - HCBBS Forum
  37. What is the difference between corrosion inhibitors and corrosion and scale inhibitors? - HCBBS Forum
  38. [Q&A Question 095] 2018.04.05 - HCBBS Forum
  39. Hydrocracking cycle hydrogen compressor - HCBBS Forum
  40. 【Q&A Question 075】March 16, 2018 - HCBBS Forum
  41. [Q&A Question 176] 2018.06.30 - HCBBS Forum
  42. [Q&A Question 188] 2018.07.12 - HCBBS Forum
  43. Questions regarding methanol-to-hydrogen technology - HCBBS Forum
  44. 【Daily Question Question 308】November 22, 2017 - HCBBS Forum
  45. Solvent deasphalting - HCBBS Forum
  46. 【Daily Question Question 339】December 23, 2017 - HCBBS Forum
  47. Is it reasonable, according to everyone, for the outlet of the new hydrogen pump to be closed as part of the shutdown logic for the cycle hydrogen pump in diesel engine hydrogen systems? - HCBBS Forum
  48. Heating furnace blower shutdown interlock - HCBBS Forum
  49. [Q&A Question 115] 2018.04.25 - HCBBS Forum
  50. 【Daily Question Question 312】November 26, 2017 - HCBBS Forum
  51. 【Daily Question Question 007】2018.01.07 - HCBBS Forum
  52. 【Q&A Question 011】2018.01.11 - HCBBS Forum
  53. 【Q&A Question 261】2017.09.19 - HCBBS Forum
  54. 【Q&A Question 111】April 21, 2018 - HCBBS Forum
  55. What precautions should be taken when using a sealed sampler at the circulating hydrogen sampling point? - HCBBS Forum
  56. What is voltage division - HCBBS Forum
  57. Is there a recent need for molecular sieves for pressure swing adsorption hydrogen production? - HCBBS Forum
  58. Let’s talk about our moods - HCBBS Forum
  59. 【Daily Question Question 316】November 30, 2017 - HCBBS Forum
  60. When will the induced draft fan be put into use? - HCBBS Forum
  61. On the filtration and recovery of catalysts for hydrogenation reactions - HCBBS Forum
  62. Isuzu desulfurization does not require hydrogenation - HCBBS Forum
  63. Dry gas hydrogen production unit - HCBBS Forum
  64. Let’s talk about the tough paths each of us has taken to become experts in hydrogen processing! - HCBBS Forum
  65. Sea friends, tell me who makes up the crew that operates your equipment – are there any really unusual members among them? - HCBBS Forum
  66. 【Q&A Question 015】2018.01.15 - HCBBS Forum
  67. Why is it necessary to isolate the hydrogenation reactor when starting up or shutting down a hydrogen production plant? - HCBBS Forum
  68. 【Q&A Question 315】November 29, 2017 - HCBBS Forum
  69. In terms of hazard level, hydrogenation and catalytic coking are more dangerous - HCBBS Forum
  70. Who has an emergency plan for hydrogen addition systems? ? ? - HCBBS Forum
  71. PSA coalescer - HCBBS Forum
  72. [Q&A Question 267] 2017.09.25 - HCBBS Forum
  73. What happens to the valve positions of control valves and isolation valves when the hydrogen instrument air is interrupted? - HCBBS Forum
  74. A calculation problem for a hydrogenation unit - HCBBS Forum
  75. 【Daily Question Question 296】November 10, 2017 - HCBBS Forum
  76. How much hydrogen is produced from one ton of methanol? - HCBBS Forum
  77. Is there a question bank for diesel hydrogenation? - HCBBS Forum
  78. 【Q&A Question No. 083】2018.03.24 - HCBBS Forum
  79. 【Daily Question Question 230】2017.08.18 - HCBBS Forum
  80. 【Daily Question Question 285】October 13, 2017 - HCBBS Forum
  81. 【Q&A Question 233】2017.08.21 - HCBBS Forum
  82. 【Q&A Question 058】February 27, 2018 - HCBBS Forum
  83. 【Q&A Question 078】March 19, 2018 - HCBBS Forum
  84. Why is it that the larger the gas phase in the reactor, the less likely deviation from the desired path is? Seeking help - HCBBS Forum
  85. Pressure difference at the inlet and outlet of the cyclic hydrogen compressor - HCBBS Forum
  86. Calculation of circulating hydrogen purity - HCBBS Forum
  87. 【Q&A Question 179】2018.07.03 - HCBBS Forum
  88. The solubility issue of gasoline and water - HCBBS Forum
  89. Why must the temperature at the exit of the medium-temperature shift reactor be above 150 degrees when starting up the (hydrogen production and steam distribution) facility? - HCBBS Forum
  90. 【Q&A Question 054】2018.02.23 - HCBBS Forum
  91. PSA adsorbent - HCBBS Forum
  92. Medium variable gas temperature issue - HCBBS Forum
  93. 【Daily Question No. 205】2017.07.24 - HCBBS Forum
  94. Insulation of equipment pipelines - HCBBS Forum
  95. I would like to ask fellow users: after a high-pressure shutdown of the hydrogenation unit, how can the residual oil be removed, and what procedures are needed to allow the unit to resume operation? Share your valuable experience - HCBBS Forum
  96. Reaction pathways for hydrodesulfurization of residue oil - HCBBS Forum
  97. 【Q&A Question 076】March 17, 2018 - HCBBS Forum
  98. Petroleum resin - HCBBS Forum
  99. 【Daily Question Question 288】November 2, 2017 - HCBBS Forum
  100. 【Daily Question Question 237】2017.08.25 - HCBBS Forum
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