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  1. Hydrogenation-related materials - HCBBS Forum
  2. Form of the gas seal on the tank top - HCBBS Forum
  3. Who is familiar with hydrogen refueling stations? Please give some introduction - HCBBS Forum
  4. Discussion on the dosing location of scale inhibitors in hydrocracking units. - HCBBS Forum
  5. When was catalyst drying completed? - HCBBS Forum
  6. Confirmation Table of Conditions at Various Stages of the Initial Commissioning of the Hydrogen Production Plant - HCBBS Forum
  7. [Q&A Question 148] 2018.05.28 - HCBBS Forum
  8. Should the machine pump cooling water for the device be circulating water or deionized water? - HCBBS Forum
  9. 【Q&A No. 030】2018.01.30 - HCBBS Forum
  10. 【Q&A Question 218】2018.08.12 - HCBBS Forum
  11. 【Q&A Question 185】2018.07.09 - HCBBS Forum
  12. Regarding the activity issue of Raney nickel catalysts - HCBBS Forum
  13. 【Daily Question No. 267】2017.09.25 - HCBBS Forum
  14. [Q&A Question 304] 2017.11.18 - HCBBS Forum
  15. Which manufacturers produce scale inhibitors for hydrocracking? - HCBBS Forum
  16. [Q&A Question 103] 2018.04.13 - HCBBS Forum
  17. 【Q&A Question 276】2017.10.04 - HCBBS Forum
  18. 【Q&A Question 209】2017.07.28 - HCBBS Forum
  19. Regarding the control of the distillation range for National V diesel? - HCBBS Forum
  20. Winter is coming soon; it’s time to turn on the companion heating line - HCBBS Forum
  21. Should I continue to learn at a small plant with a capacity of 200,000 tons, or go to those newly built oil refining complexes with a capacity of 20 million tons? - HCBBS Forum
  22. What are the causes of vibration-induced wear in cracking furnace tubes? - HCBBS Forum
  23. 【Q&A Question 041】2018.02.10 - HCBBS Forum
  24. Mixer for diesel delivery pipeline - HCBBS Forum
  25. 【Daily Question Question 009】2018.01.09 - HCBBS Forum
  26. Vacuum pumping - HCBBS Forum
  27. Hydrogen production started - HCBBS Forum
  28. What is the function of the globe valve at the inlet of the shell side of the high-pressure heat exchanger, as shown in the diagram? - HCBBS Forum
  29. On the issue of reduced capacity during a state of emergency - HCBBS Forum
  30. 【Q&A Question 116】April 26, 2018 - HCBBS Forum
  31. 【Daily Question Question 327】2017.12.11 - HCBBS Forum
  32. 2017 Annual Work Summary – Personal (Statistics completed) - HCBBS Forum
  33. [Q&A Question 201] 2018.07.26 - HCBBS Forum
  34. 【Q&A Question 322】2017.12.06 - HCBBS Forum
  35. 【Q&A Question 056】February 25, 2018 - HCBBS Forum
  36. Purpose of processing in the hydrocracking unit - HCBBS Forum
  37. 【Q&A Question 152】2018.06.01 - HCBBS Forum
  38. Investment in natural gas-based hydrogen production with a hydrogen output of 80,000 Nm3/h - HCBBS Forum
  39. Hydrocracking reaction feed control - HCBBS Forum
  40. 【Q&A Question 104】2018.04.14 - HCBBS Forum
  41. 【Q&A Question 003】2018.01.03 - HCBBS Forum
  42. [Q&A Question 202] 2017.07.21 - HCBBS Forum
  43. What are the standards for hydrogen dehydrogenation in the hydrogenation unit? - HCBBS Forum
  44. Residue Hydrogenation Feed Tank Area - HCBBS Forum
  45. [Q&A Question 096] 2018.04.06 - HCBBS Forum
  46. Why is there no information on coal-based hydrogen production? - HCBBS Forum
  47. Interlocking is the final barrier for a device – what do you think, Haiyou? - HCBBS Forum
  48. The issue of the destination of light naphtha produced by hydrocracking - HCBBS Forum
  49. 【Q&A Question 121】2018.05.01 - HCBBS Forum
  50. 【Q&A No. 026】2018.01.26 - HCBBS Forum
  51. Reciprocating compressor packing leakage - HCBBS Forum
  52. Hydrogenation - HCBBS Forum
  53. [Q&A Question 225] 2018.08.19 - HCBBS Forum
  54. Can the circulating hydrogen compressor be started under 0.6 MPa of nitrogen? What are the sayings? - HCBBS Forum
  55. [Q&A Question 330] 2017.12.14 - HCBBS Forum
  56. 【Daily Question Question 008】2018.01.08 - HCBBS Forum
  57. 【Daily Question No. 223】2017.08.11 - HCBBS Forum
  58. I figured out the hydrogen partial pressure myself - HCBBS Forum
  59. China’s largest methanol-to-hydrogen plant comes online - HCBBS Forum
  60. 【Q&A Question 138】2018.05.18 - HCBBS Forum
  61. Cold oil circulation procedure for the first start-up of high-pressure lubricating oil hydrogenation? - HCBBS Forum
  62. Is there any residue hydrocracking in China at present? - HCBBS Forum
  63. 【Daily Question Question 340】December 24, 2017 - HCBBS Forum
  64. Analysis of the Causes of Scaling in High-Pressure Heat Exchangers of Hydrogenation Units and Countermeasures - HCBBS Forum
  65. 【Q&A Question 169】June 18, 2018 - HCBBS Forum
  66. Problems with the unloader of the new hydrogen compressor? - HCBBS Forum
  67. 【Q&A Question 012】2018.01.12 - HCBBS Forum
  68. Heating furnace offset current - HCBBS Forum
  69. Who asked if you work locally or in another province. - HCBBS Forum
  70. Can the light naphtha produced by hydrocracking be used to produce hydrogen? - HCBBS Forum
  71. 【Daily Question Question 333】December 17, 2017 - HCBBS Forum
  72. [Q&A Question 298] 2017.11.12 - HCBBS Forum
  73. Which is more easily saturated, monocyclic aromatic hydrocarbons or polycyclic aromatic hydrocarbons, during the hydrogenation process? - HCBBS Forum
  74. [Q&A Question 127] 2018.05.07 - HCBBS Forum
  75. 【Q&A Question 175】2018.06.29 - HCBBS Forum
  76. The dry gas hydrogen production plant has been shut down for over half a year; what are the things to keep in mind when restarting it after such a long period? - HCBBS Forum
  77. [Q&A Question 166] 2018.06.15 - HCBBS Forum
  78. When no one understands DCS at all - HCBBS Forum
  79. (Hydrogen production) Has the PSA temperature reached over 130 degrees? Hydrogen purity 99.8 - HCBBS Forum
  80. Low-pressure gas, waste hydrogen - HCBBS Forum
  81. I’d like to ask gently about the interlock issue at the outlet of the feed pump in the hydrogenation unit - HCBBS Forum
  82. 【Daily Question Question 309】November 23, 2017 - HCBBS Forum
  83. 【Daily Question Question 291】November 5, 2017 - HCBBS Forum
  84. Operational precautions for frequency-controlled centrifugal compressors - HCBBS Forum
  85. Seeking information on the cost of producing hydrogen from methanol - HCBBS Forum
  86. Urgent! ! How to quickly master material knowledge related to hydrogenation - HCBBS Forum
  87. On how to increase the initial boiling point of unconverted oil (residual oil) - HCBBS Forum
  88. 【Q&A Question 329】December 13, 2017 - HCBBS Forum
  89. [Q&A Question 181] 2018.07.05 - HCBBS Forum
  90. 【Q&A Question 254】2017.09.12 - HCBBS Forum
  91. What should be followed for hydrogenation-based increase/decrease operations? - HCBBS Forum
  92. For C9 hydrogenation, what is the amount of polymerization inhibitor to be added? Based on what to add - HCBBS Forum
  93. Is there any information on this topic? Which senior can provide some theoretical knowledge? - HCBBS Forum
  94. What is the reason for the brief out-of-range condition of the mass flow meter controlling hydrogen in the hydrogenation reaction? - HCBBS Forum
  95. 【Daily Question Question 235】2017.08.23 - HCBBS Forum
  96. 【Q&A Question 097】2018.04.07 - HCBBS Forum
  97. 95% distillation range of hydrogenated diesel - HCBBS Forum
  98. 【Q&A Question 112】April 22, 2018 - HCBBS Forum
  99. On hydrogen production from natural gas - HCBBS Forum
  100. Vacuuming and multiple pressure charging and discharging for replacement - HCBBS Forum
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