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  1. [Q&A Question 320] 2017.12.04 - HCBBS Forum
  2. Lubricant hydrocracking - HCBBS Forum
  3. What are the active components of a fluidized bed catalyst? - HCBBS Forum
  4. Understanding of the decrease in hydrogenation capacity and the reduction in turbine speed - HCBBS Forum
  5. Seeking help with literature - HCBBS Forum
  6. Mechanism of high-temperature corrosion damage in refinery plant valves - HCBBS Forum
  7. 【Q&A Question 161】2018.06.10 - HCBBS Forum
  8. Sampling of the refined oil from hydrocracking - HCBBS Forum
  9. 【Daily Question No. 243】2017.09.01 - HCBBS Forum
  10. 【Q&A Question 102】2018.04.12 - HCBBS Forum
  11. [Q&A Question 086] 2018.03.27 - HCBBS Forum
  12. 【Q&A Question 313】November 27, 2017 - HCBBS Forum
  13. I hope to have more exchanges with peers in the same industry - HCBBS Forum
  14. Issues with diesel hydrogenation plant shutdowns - HCBBS Forum
  15. [Q&A Question 231] 2017.08.19 - HCBBS Forum
  16. Pressure rise in the 53B sealed isolation tank - HCBBS Forum
  17. 【Q&A Question 117】April 27, 2018 - HCBBS Forum
  18. What are removed by hydroisomerization for dewaxing and post-refining respectively? - HCBBS Forum
  19. [Q&A Question 068] 2018.03.09 - HCBBS Forum
  20. [Q&A Question 297] 11.11.2017 - HCBBS Forum
  21. 【Daily Question No. 241】2017.08.29 - HCBBS Forum
  22. Is the power for the hydrogenation cycle hydrogen compressor electric or from a turbine? - HCBBS Forum
  23. I need help determining what type of pipe to use for transporting hydrogen - HCBBS Forum
  24. Looking for book recommendations - HCBBS Forum
  25. 【Q&A Question 143】2018.05.23 - HCBBS Forum
  26. [Q&A Question 069] 2018.03.10 - HCBBS Forum
  27. Diesel flash point issue - HCBBS Forum
  28. Diesel produced by the hydrocracking of paraffin oil - HCBBS Forum
  29. Hydrogen production raw material issue - HCBBS Forum
  30. Residual liquid from methanol-to-hydrogen process is high - HCBBS Forum
  31. High-pressure feed pump for direct coal liquefaction - HCBBS Forum
  32. 【Q&A Question 208】2018.08.02 - HCBBS Forum
  33. What are the requirements for the inlet temperature of a backwash filter? - HCBBS Forum
  34. 【Daily Question No. 254】2017.09.12 - HCBBS Forum
  35. Discussion on the alkali washing line for high-pressure hydrogenation pipelines - HCBBS Forum
  36. [Q&A Question 230] 2017.08.18 - HCBBS Forum
  37. What are the advantages and disadvantages of using nitrogen and gas for protecting the hydrogen feed tank? - HCBBS Forum
  38. 【Daily Question Question 341】December 25, 2017 - HCBBS Forum
  39. 【Daily Question Question 234】2017.08.22 - HCBBS Forum
  40. How do you establish a system for identifying and addressing potential hazards? - HCBBS Forum
  41. [Q&A Question 187] 2018.07.11 - HCBBS Forum
  42. Is there a relationship between the degree of crystallization of ammonium salts and pressure? - HCBBS Forum
  43. [Q&A Question 305] 2017.11.19 - HCBBS Forum
  44. 【Q&A Question 038】2018.02.07 - HCBBS Forum
  45. How to check whether a one-way valve is working properly? Especially high-pressure check valves? - HCBBS Forum
  46. On the water content issue in hydrotreated aviation fuel - HCBBS Forum
  47. [Q&A Question 217] 2018.08.11 - HCBBS Forum
  48. Hydrogen production --- Control of the temperature point for shutting off steam supply - HCBBS Forum
  49. I have a question regarding the methanol-to-hydrogen production process - HCBBS Forum
  50. [Q&A Question 204] 2018.07.29 - HCBBS Forum
  51. Does anyone know how to make or have experience with making burners for conversion furnaces? - HCBBS Forum
  52. What impact does the sulfidation process of hydrogenation catalysts have on the plant? - HCBBS Forum
  53. [Q&A Question 213] 2018.08.07 - HCBBS Forum
  54. The speed of the cyclic hydrogen compressor is slowly decreasing! What’s the reason? - HCBBS Forum
  55. 2017 Daily Image Summary Post (Fully Updated) - HCBBS Forum
  56. [Q&A Question 220] 2018.08.14 - HCBBS Forum
  57. Regarding the issue of residue hydrogenation - HCBBS Forum
  58. Problem of unstable pressure in heat transfer oil for methanol-to-hydrogen production - HCBBS Forum
  59. 【Daily Question Question 303】November 17, 2017 - HCBBS Forum
  60. Heating requirements for the reactor in the hydrogenation unit - HCBBS Forum
  61. How exactly are ppm and μg/ml converted? Seeking advice - HCBBS Forum
  62. Basic knowledge and operating methods of the heating furnace section - HCBBS Forum
  63. Selection of emergency venting system for hydrogenation unit - HCBBS Forum
  64. 【Q&A Question 216】2017.08.04 - HCBBS Forum
  65. 【Daily Question Question 279】2017.10.07 - HCBBS Forum
  66. For the hydrocracking of paraffin oil, is it better to use foreign or domestic products? ? - HCBBS Forum
  67. 【Q&A Question 035】2018.02.04 - HCBBS Forum
  68. 【Q&A Question 158】2018.06.07 - HCBBS Forum
  69. Reactor oil filling issue - HCBBS Forum
  70. 【Daily Question No. 265】2017.09.23 - HCBBS Forum
  71. 【Q&A Question 042】2018.02.11 - HCBBS Forum
  72. Besides using centrifugal pumps, which companies use canned motor pumps for hot oil pumps? - HCBBS Forum
  73. Does the corrosion inhibitor cause corrosion in the pipelines? - HCBBS Forum
  74. I need a template for the operating procedures for naphtha hydrorefining - HCBBS Forum
  75. 【Daily Question No. 203】2017.07.22 - HCBBS Forum
  76. 【Q&A Question 206】2018.07.31 - HCBBS Forum
  77. 【Q&A Question 145】2018.05.25 - HCBBS Forum
  78. [Q&A Question 205] 2017.07.24 - HCBBS Forum
  79. Automated driving of PSA - HCBBS Forum
  80. [Q&A Question 301] 2017.11.15 - HCBBS Forum
  81. Liquid diesel hydrogenation - HCBBS Forum
  82. Regarding the issue of presulfurization - HCBBS Forum
  83. [Q&A Question 211] 2018.08.05 - HCBBS Forum
  84. [Q&A Question 343] 2017.12.27 - HCBBS Forum
  85. [Q&A Question 287] 2017.11.1 - HCBBS Forum
  86. What are the liquid and gas phases of the cold high-pressure fraction in a hydrogenation unit? - HCBBS Forum
  87. The temperature is high after high-pressure air cooling in hydrocracking; is it feasible to replace the fan motor? - HCBBS Forum
  88. What load is required for a hydrogen production unit to support the hydrogenation of 200,000 tons of naphtha? - HCBBS Forum
  89. Why is it strictly prohibited for gas to enter the reactor during an emergency stop? - HCBBS Forum
  90. What to do if the gasoline-hydrogenated blend has a high olefin content? - HCBBS Forum
  91. What are the specific steps and precautions for using a reciprocating cutter? - HCBBS Forum
  92. 【Q&A Question 053】2018.02.22 - HCBBS Forum
  93. Sulfur penetration in hydrogen production reactors - HCBBS Forum
  94. Large-scale hydrogen production cycle - HCBBS Forum
  95. 【Daily Question Question 326】December 10, 2017 - HCBBS Forum
  96. [Q&A Question 063] 2018.03.04 - HCBBS Forum
  97. Questions regarding the testing laboratory - HCBBS Forum
  98. Hydrogenation catalyst drying - HCBBS Forum
  99. Standards specify that ball valves and globe valves are generally used for hydrogen valves - HCBBS Forum
  100. Hydrogen production converter - HCBBS Forum
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