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  1. 【Q&A Question 087】March 28, 2017 - HCBBS Forum
  2. Tar hydrogenation reduces the aromatics loss rate - HCBBS Forum
  3. 【Q&A Question 191】2017.07.10 - HCBBS Forum
  4. Hydrogenation unit pressure control - HCBBS Forum
  5. Regarding the cyclic hydrogen compressor - HCBBS Forum
  6. 【Daily Question No. 152】2017.06.01 - HCBBS Forum
  7. 【Daily Question No. 172】2017.06.21 - HCBBS Forum
  8. 【Q&A Question 103】April 13, 2017 - HCBBS Forum
  9. Online cleaning of heat exchangers - HCBBS Forum
  10. [Q&A Question 166] 2017.06.15 - HCBBS Forum
  11. 【Daily Question】12.31 Multiple-choice question The medium generally used for pressure testing to verify the integrity of a device is ( ) - HCBBS Forum
  12. How to increase the amount of steam generated by the drum? - HCBBS Forum
  13. First test run: air tightness of high-pressure system - HCBBS Forum
  14. [Q&A Question 114] 2017.04.24 - HCBBS Forum
  15. Refined diesel colority - HCBBS Forum
  16. 【Daily Question No. 186】2017.07.05 - HCBBS Forum
  17. Issues regarding the selection of material for reactors used with water containing high levels of sodium chloride - HCBBS Forum
  18. I would like to ask what material LTCS (low-temperature carbon steel) is in high-pressure hydrogenation units - HCBBS Forum
  19. Changes in cetane number before and after catalytic diesel hydrogenation - HCBBS Forum
  20. 【Q&A Question 120】April 30, 2017 - HCBBS Forum
  21. The pressure difference in the catalytic gasoline hydrogenation reactor increases - HCBBS Forum
  22. [Q&A Question 042] 2017.02.11 - HCBBS Forum
  23. Which has greater strength, hydrogen sulfide-resistant steel or hydrogen-cracking-resistant steel? - HCBBS Forum
  24. Hydrogen production from natural gas - HCBBS Forum
  25. 【Daily Question No. 140】2017.05.20 - HCBBS Forum
  26. Regarding the control of the water supply temperature in the deaeration tank - HCBBS Forum
  27. 【Daily Question No. 115】April 25, 2017 - HCBBS Forum
  28. Pre-sulfiding of hydrogenation catalysts - HCBBS Forum
  29. 【Q&A Question 061】2017.03.02 - HCBBS Forum
  30. PSA liquid separation for hydrogen production - HCBBS Forum
  31. Drum three-pulse - HCBBS Forum
  32. Information on hydrotreating of boiling bed residue oil - HCBBS Forum
  33. Original gas-tightness plan for hydrocracking startup - HCBBS Forum
  34. Catalyst sulfidation - HCBBS Forum
  35. [E-book] Hydrogenation Unit Studies* Notes – Chapter 11: Q&A and Discussion Forum on Rotating Equipment - HCBBS Forum
  36. 【Daily Question No. 179】2017.06.28 - HCBBS Forum
  37. The impact of external climate on the negative pressure in the furnace chamber - HCBBS Forum
  38. 【Daily Question No. 093】April 03, 2017 - HCBBS Forum
  39. Diesel hydrogenation heating furnace - HCBBS Forum
  40. 【Q&A Question 045】2017.02.14 - HCBBS Forum
  41. What determines the magnitude of the hydrogen circulation flow in a hydrocracking unit? - HCBBS Forum
  42. How to calculate the hydrogen-to-oil ratio in gas-phase reactions - HCBBS Forum
  43. [Q&A Question 085] 2017.03.26 - HCBBS Forum
  44. 【Q&A Question 153】2017.06.02 - HCBBS Forum
  45. 【Q&A Question 102】April 12, 2017 - HCBBS Forum
  46. What is a petrochemical plant? - HCBBS Forum
  47. Is a hydrogen station the same as a hydrogen production facility? - HCBBS Forum
  48. 【Q&A Question 172】2017.06.21 - HCBBS Forum
  49. Q&A on Gasoline and Diesel Hydrogenation Technology and Q&A on Mixed Dehydrogenation Technology - HCBBS Forum
  50. 【Daily Question No. 025】2017.01.25 - HCBBS Forum
  51. 【Q&A Question 100】April 10, 2017 - HCBBS Forum
  52. 【Q&A Question 111】April 21, 2017 - HCBBS Forum
  53. 【Q&A Question 148】2017.05.28 - HCBBS Forum
  54. 【Daily Question No. 039】2017.02.08 - HCBBS Forum
  55. 【Q&A Question 182】2017.07.01 - HCBBS Forum
  56. 【Q&A Question 032】2017.02.01 - HCBBS Forum
  57. [Q&A Question 144] 2017.05.24 - HCBBS Forum
  58. What is the operating coefficient of a PSA unit? - HCBBS Forum
  59. 【Daily Question No. 011】2017.01.11 - HCBBS Forum
  60. 【Daily Question No. 177】2017.06.26 - HCBBS Forum
  61. [Q&A Question 161] 2017.06.10 - HCBBS Forum
  62. 【Q&A Question 053】2017.02.22 - HCBBS Forum
  63. The conversion catalyst is clogged with carbon deposits - HCBBS Forum
  64. What are the differences between the furfural experiment and the doctor’s experiment? ? - HCBBS Forum
  65. What are the consequences of having high pressure followed by low pressure in the hydrogenation process? - HCBBS Forum
  66. 【Q&A Question 015】2017.01.15 - HCBBS Forum
  67. Regarding the insulation issue of medium-pressure steam drums - HCBBS Forum
  68. Regarding the calculation of the water-to-carbon ratio for hydrogen production conversion? - HCBBS Forum
  69. [Q&A Question 063] 2017.03.04 - HCBBS Forum
  70. 【Daily Question No. 022】2017.01.22 - HCBBS Forum
  71. 【Q&A Question 187】2017.07.06 - HCBBS Forum
  72. How to reduce and avoid hydrogen leakage from the device - HCBBS Forum
  73. Help: How to increase the flue gas temperature of a heating furnace? - HCBBS Forum
  74. pre-hydrogenation - HCBBS Forum
  75. PSA time setting - HCBBS Forum
  76. What is the impact of severe water contamination in the feed on operations? - HCBBS Forum
  77. 【Daily Question No. 067】March 08, 2017 - HCBBS Forum
  78. 【Daily Question No. 165】June 14, 2017 - HCBBS Forum
  79. Key operating points of the MDEA deacidification unit - HCBBS Forum
  80. 【Q&A Question 031】2017.01.31 - HCBBS Forum
  81. Whose methanol-to-hydrogen catalyst is everyone using? - HCBBS Forum
  82. Which companies use diesel pour point depressants? - HCBBS Forum
  83. 【Daily Question No. 178】2017.06.27 - HCBBS Forum
  84. 【Q&A Question 107】April 17, 2017 - HCBBS Forum
  85. 【Daily Question No. 119】April 29, 2017 - HCBBS Forum
  86. 【Daily Question No. 044】2017.02.13 - HCBBS Forum
  87. Hydrocracking chemical cleaning - HCBBS Forum
  88. [Q&A Question 158] 2017.06.07 - HCBBS Forum
  89. Compressor interlock issue - HCBBS Forum
  90. [Q&A Question 185] 2017.07.04 - HCBBS Forum
  91. Crystallization of hydrogenated heavy aromatics - HCBBS Forum
  92. 【Q&A Question 151】May 31, 2017 - HCBBS Forum
  93. The methanol hydrogen production plant has a strong methanol odor - HCBBS Forum
  94. [Q&A Question 147] 2017.05.27 - HCBBS Forum
  95. 【Q&A Question 167】June 16, 2017 - HCBBS Forum
  96. 【Daily Question No. 100】April 10, 2017 - HCBBS Forum
  97. Equipment thermal tightening - HCBBS Forum
  98. [Q&A Question 126] 2017.05.06 - HCBBS Forum
  99. Glass plate level gauge - HCBBS Forum
  100. Hydrogen production - HCBBS Forum
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