English — Forum #439 (Page 10/43)

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  1. Issues related to abnormal conditions in hydrogen production - HCBBS Forum
  2. Calculation of PSA adsorption capacity - HCBBS Forum
  3. 【Daily Question】Hydrogen production and hydrogenation technology version 20200429 - HCBBS Forum
  4. 【Daily Question】Hydrogen production and hydrogenation technology version 20200222 - HCBBS Forum
  5. Questions about HG20592-2009 - HCBBS Forum
  6. Petrochemical hydrogenation unit - HCBBS Forum
  7. 【Daily Question】Hydrogen production and hydrogenation technology version 20191019 - HCBBS Forum
  8. Calculation of energy consumption in refining units - HCBBS Forum
  9. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 064 - HCBBS Forum
  10. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 063 - HCBBS Forum
  11. Problems with magnetic float level gauges - HCBBS Forum
  12. How to correct or prevent deviations from normal operating conditions - HCBBS Forum
  13. 【Daily Question No. 289】October 22, 2018 - HCBBS Forum
  14. Startup operation of a reciprocating press - HCBBS Forum
  15. Is it necessary to add water during hydrogen sulfidation? - HCBBS Forum
  16. Damaged bolts on the reactor’s large cover - HCBBS Forum
  17. Hydroprocessing - HCBBS Forum
  18. 【Daily Question】Hydrogen production and hydrogenation technology version 20191111 - HCBBS Forum
  19. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 071 - HCBBS Forum
  20. What role do cobalt, molybdenum, and nickel play in hydrogenation catalysts? - HCBBS Forum
  21. Regarding the issue of hydrogen ignition - HCBBS Forum
  22. 【Daily Question】Hydrogen Production and Hydrogenation Technology Edition 20190810 - HCBBS Forum
  23. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions 4-12 - HCBBS Forum
  24. 【Daily Question No. 291】October 24, 2018 - HCBBS Forum
  25. water-to-hydrogen ratio - HCBBS Forum
  26. Dry-out accident of the steam drum - HCBBS Forum
  27. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 081 - HCBBS Forum
  28. 【Q&A Question 252】2018.09.15 - HCBBS Forum
  29. Which company’s standard is the Hydrocracking Cold High Pressure Top Demister Standard Q/01 TCK01-2004? - HCBBS Forum
  30. 【Daily Question】Hydrogen production and hydrogenation technology version 20191102 - HCBBS Forum
  31. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200625 - HCBBS Forum
  32. Commercial hydrogen supply - HCBBS Forum
  33. For a 52L hydrogen storage tank, the pressure is 70 Mpa at 15°C. What is the pressure inside the tank when the temperature rises to 110°C? How to calculate it? - HCBBS Forum
  34. During lubricant hydrogenation and plant shutdown, when is the circulating hydrogen purge of the constant-temperature high-pressure feed pump used? - HCBBS Forum
  35. 【Daily Question】Hydrogen production and hydrogenation technology version 20200328 - HCBBS Forum
  36. For fluidized-bed hydrogenation, who in China had the first installation of this type? - HCBBS Forum
  37. 【Daily Question】Hydrogen production and hydrogenation technology version 20200209 - HCBBS Forum
  38. A check valve is installed at the inlet of the hydrogenation reactor for analysis purposes - HCBBS Forum
  39. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 4-30 - HCBBS Forum
  40. What is the difference between catalyzed diesel and coker diesel? Which one has more unsaturated hydrocarbons? - HCBBS Forum
  41. 【Daily Question No. 323】November 25, 2018 - HCBBS Forum
  42. What’s wrong with the control valve? - HCBBS Forum
  43. 【Daily Question】Hydrogen production and hydrogenation technology version 20191026 - HCBBS Forum
  44. In hydrogen production units, the water-to-carbon ratio is controlled at 3.5:1 during the hydrogen production via hydrocarbon steam reaction to prevent carbon deposition; what is the principle behind carbon deposition in this process? - HCBBS Forum
  45. How to properly control the flue gas from the reboiler - HCBBS Forum
  46. Regarding aviation fuel and diesel - HCBBS Forum
  47. Hydrocracking reactor pressure difference - HCBBS Forum
  48. 【Daily Question】Hydrogen production and hydrogenation technology version 20200504 - HCBBS Forum
  49. 【Daily Question】Hydrogen production and hydrogenation technology version 20200203 - HCBBS Forum
  50. What are the causes and effects of fluctuations in dry gas seals? - HCBBS Forum
  51. 【Daily Question】Hydrogen production and hydrogenation technology version 20190716 - HCBBS Forum
  52. The diesel hydrogenation unit uses atmospheric pressure diesel as raw material; changes in the initial boiling point of naphtha - HCBBS Forum
  53. 【Daily Question No. 282】October 15, 2018 - HCBBS Forum
  54. 【Daily Question】Hydrogen production and hydrogenation technology version 20190714 - HCBBS Forum
  55. 【Daily Question】Hydrogen production and hydrogenation technology version 20191228 - HCBBS Forum
  56. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 092 - HCBBS Forum
  57. Hydrocracking emergency pressure relief orifice plate or PV valve? - HCBBS Forum
  58. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200616 - HCBBS Forum
  59. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions 4-6 - HCBBS Forum
  60. 【Daily Question】Hydrogen production and hydrogenation technology version 20200212 - HCBBS Forum
  61. Regular inspection of pressure relief devices at 0.7Mpa and 2.1Mpa - HCBBS Forum
  62. Heating operation - HCBBS Forum
  63. Problems with water content and appearance in refined diesel products - HCBBS Forum
  64. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 069 - HCBBS Forum
  65. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 013 - HCBBS Forum
  66. Basis for temperature selection of diesel flushing during hydrocracking shutdown - HCBBS Forum
  67. What is the principle behind the temperature rise in hydrogenation reactions? - HCBBS Forum
  68. Mid-section reflux - HCBBS Forum
  69. Why does the new hydrogen compressor have an oil injector, while the feed gas compressor does not? - HCBBS Forum
  70. Pressure settings for drying the hydrogenation reaction system and the catalyst - HCBBS Forum
  71. [Q&A Question 236] 2018.08.30 - HCBBS Forum
  72. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 012 - HCBBS Forum
  73. 【Q&A Question 255】2018.09.18 - HCBBS Forum
  74. 【Daily Question 2019】Hydrogen production and hydrogenation section – Questions No. 5-17 - HCBBS Forum
  75. 【Daily Question】Hydrogen production and hydrogenation technology version 20200127 - HCBBS Forum
  76. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 039 - HCBBS Forum
  77. Are oil-free pressure gauges required for the pressure gauges used in the hydrogenation system? What’s the reason? - HCBBS Forum
  78. Hydrocracking, post-furnace hydrogen mixing understood. . - HCBBS Forum
  79. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200608 - HCBBS Forum
  80. Evidence collection issues for high-risk chemical processes under stringent supervision - HCBBS Forum
  81. Operator information - HCBBS Forum
  82. 【Daily Question】Hydrogen production and hydrogenation technology version 20191030 - HCBBS Forum
  83. 【Daily Question】Hydrogen production and hydrogenation technology version 20200229 - HCBBS Forum
  84. Have you noticed that fewer people are coming to the forum these days? - HCBBS Forum
  85. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 034 - HCBBS Forum
  86. 【Daily Question】Hydrogen production and hydrogenation technology version 20200420 - HCBBS Forum
  87. What is the inlet temperature for the hydrocracking reactor? - HCBBS Forum
  88. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200606 - HCBBS Forum
  89. Shandong Shenchи - HCBBS Forum
  90. Basis for fractionation and cutting - HCBBS Forum
  91. Find the reasons for the unsatisfactory sulfur content in hydrogenated naphtha - HCBBS Forum
  92. 【Daily Question】Hydrogen production and hydrogenation technology version 20200228 - HCBBS Forum
  93. 【Daily Question】Hydrogen Production and Hydrogenation – Exchange Version 20200621 - HCBBS Forum
  94. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 089 - HCBBS Forum
  95. Seeking help with a thesis on PSA hydrogen production - HCBBS Forum
  96. Why does an increase in lubricant temperature lead to a decrease in pressure? - HCBBS Forum
  97. A new method using flue gas desulfurization agents to achieve ultra-low emissions from flue gas from discrete devices - HCBBS Forum
  98. Diesel hydrogenation - HCBBS Forum
  99. Local refineries need to take a break every two years, or every three years - HCBBS Forum
  100. 【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 4-24 - HCBBS Forum
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