English Home » Forum #13

English — Forum #13 (Page 3/75)

Prev 1 2 3 4 5 6 Next
  1. After a heat transfer oil boiler is shut down and restarted after some time, what is the heating rate? - HCBBS Forum
  2. Catalytic Coking Reformate Blending Version 20181001 - HCBBS Forum
  3. Adjustments for boiling up caused by a sudden increase in the steam generation rate from the drum - HCBBS Forum
  4. Pipeline insulation - HCBBS Forum
  5. Catalytic cracking dry gas contains acetylene - HCBBS Forum
  6. Manufacturers of demisting screens for reprocessing and re-contacting - HCBBS Forum
  7. What are the disadvantages of too high a content of ZSM-5 in catalytic cracking catalysts? - HCBBS Forum
  8. 【Daily Question】Catalytic Cracking, Coking, and Reforming Version 20170202 - HCBBS Forum
  9. 164-Design scheme for a specialized super filtration and separation unit for screw compressors in production wells using thermal recovery with fire driving technology for heavy oil - HCBBS Forum
  10. Low-temperature methanol washing - HCBBS Forum
  11. Issues with shutdown purging - HCBBS Forum
  12. How much water (in free form) can be recovered by flue gas desulfurization wet electrostatic precipitator (WESP)? - HCBBS Forum
  13. Basic principles and characteristics of crude oil distillation - HCBBS Forum
  14. Catalytic Coking Reformate Blending Version 20190729 - HCBBS Forum
  15. 【Daily Question No. 48】February 17, 2020 - HCBBS Forum
  16. Catalytic Coking Reformate Blending Version 20190218 - HCBBS Forum
  17. Could some expert please share the official version of the SHT 3024-2017 Standard for Environmental Protection Design in Petrochemical Industries? - HCBBS Forum
  18. Catalytic Coking Reformate Blending Version 20191209 - HCBBS Forum
  19. 【Daily Question No. 112】April 22, 2018 - HCBBS Forum
  20. Condenser clogged - HCBBS Forum
  21. 【Daily Question】Catalytic Cracking, Coking, and Reforming Version 20170219 (Supplement) - HCBBS Forum
  22. 【Daily Question】Catalytic Coking Reformate Blending Version 20171122 - HCBBS Forum
  23. Practice questions on May 4, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies) - HCBBS Forum
  24. 【Daily Question No. 17】January 17, 2021 - HCBBS Forum
  25. 【Daily Question】Catalytic Coking Reformate Blending Version 20180508 - HCBBS Forum
  26. Discussion on issues related to VOCs in FCC treatment - HCBBS Forum
  27. 【Daily Question】Catalytic Coking Reformate Blending Version 20170623 - HCBBS Forum
  28. [Special Equipment Safety Management and Standardization]--How to check the next inspection date of pressure pipelines? - HCBBS Forum
  29. 36. What are the causes of simultaneous or separate drops in oil level and oil pressure at the air pressure oil station, and what are the corrective measures? - HCBBS Forum
  30. In catalytic reactions, why cannot the amount of catalyst added be too large? - HCBBS Forum
  31. 【Daily Question】Catalytic Coking Reformate Blending Version 20171112 - HCBBS Forum
  32. 【Daily Question】Catalytic Coking Reformate Blending Version 20180307 - HCBBS Forum
  33. Olefin content in unreacted MTBE tetrahydrocarbon fraction - HCBBS Forum
  34. Catalytic Coking Reforming Oil Blending Version 20190819 - HCBBS Forum
  35. 【Daily Question No. 337】December 4, 2019 - HCBBS Forum
  36. 【Daily Question No. 190】July 9, 2018 - HCBBS Forum
  37. Are there any methods for dealing with nickel and vanadium in crude oil? - HCBBS Forum
  38. What materials are generally used for normal headspace cooling? - HCBBS Forum
  39. What issues should be considered when using pre-filter bag dust collectors or electrostatic precipitators for the desulfurization of flue gas from catalytic cracking units? - HCBBS Forum
  40. Inspection from a high altitude - HCBBS Forum
  41. 【Daily Question】Catalytic Coking Reformate Blending Version 20171004 - HCBBS Forum
  42. 【Daily Question No. 304】November 1, 2019 - HCBBS Forum
  43. Chemical products that need to be imported domestically - HCBBS Forum
  44. Catalytic Coking Reformate Blending Version 20180829 - HCBBS Forum
  45. Liquid level of the external heat exchanger in the catalytic cracking unit - HCBBS Forum
  46. LPG hydrodesulfurization - HCBBS Forum
  47. Analysis of water content in turbine lubricating oil - HCBBS Forum
  48. Introduction to C2–C5 light hydrocarbon processing technologies in China - HCBBS Forum
  49. 【Daily Question No. 19】January 19, 2021 - HCBBS Forum
  50. 【Daily Question No. 154】May 30, 2020 - HCBBS Forum
  51. Effect of reaction inventory on reaction temperature - HCBBS Forum
  52. Common problems and key operation points during the start-up and shutdown of VQS - HCBBS Forum
  53. Leakage in the tube bundle of the hot water heat exchanger for the fractionation top cycle oil in the catalytic unit - HCBBS Forum
  54. Location where the cooled material enters the reflux tank - HCBBS Forum
  55. 【Daily Question】Catalytic Coking Reformate Blending Version 20170711 - HCBBS Forum
  56. 【Daily Question No. 313】November 10, 2018 - HCBBS Forum
  57. 【Daily Question No. 122】May 2, 2018 - HCBBS Forum
  58. Gentlemen, what are your views on the long-term development trends of the oil, gas, and petrochemical industries in the future? - HCBBS Forum
  59. Seeking the production process flows of various refineries - HCBBS Forum
  60. 【Daily Question No. 188】July 7, 2019 - HCBBS Forum
  61. What causes the furnace tube to break? - HCBBS Forum
  62. How to handle tail combustion in the regenerator - HCBBS Forum
  63. 【Daily Question】Catalytic Coking Reformate Blending Version 20180316 - HCBBS Forum
  64. 【Frontiers in HaiChuan Chemical Technology】Exxon announces the development of a new type of synthetic graphite that can extend the lifespan of electric vehicle batteries by up to 30% - HCBBS Forum
  65. 【Daily Question】Catalytic Coking Reformate Blending Version 20180305 - HCBBS Forum
  66. The catalytic diesel pump experiences high vibration - HCBBS Forum
  67. 【Daily Question No. 106】April 15, 2020 - HCBBS Forum
  68. Is it possible to allow liquid to enter the inlet of a vacuum and atmospheric screw compressor? - HCBBS Forum
  69. 162- Discussion on the design scheme for the vane separator at the compressor inlet of China-Russia natural gas stations - HCBBS Forum
  70. Catalytic Coking Reformate Blending Version 20200616 - HCBBS Forum
  71. Catalytic Coking Reformate Blending Version 20181204 - HCBBS Forum
  72. Thermal output of the catalytic device - HCBBS Forum
  73. 【Daily Question No. 169】June 18, 2019 - HCBBS Forum
  74. Winter Anti-freezing Experience Sharing Event - HCBBS Forum
  75. The 1 million tons per year continuous reforming unit in Workshop 3 of Yulin Refining and Chemical Complex, along with its regeneration chlorine injection system, is operating more steadily - HCBBS Forum
  76. Why must the steam seal extractor (steam seal cooler) be turned on first before starting a back-pressure turbine? - HCBBS Forum
  77. Catalytic Coking Reformate Blending Version 20190604 - HCBBS Forum
  78. Catalytic Coking Reformate Blending Version 20180921 - HCBBS Forum
  79. Catalytic Coking Reformate Blending Version 20180926 - HCBBS Forum
  80. 4 CNPC employees test positive for nucleic acid! 111 people attended the event together with those diagnosed in Jilin! - HCBBS Forum
  81. Electrodesalination tripping issue - HCBBS Forum
  82. Catalytic tri-effect agent - HCBBS Forum
  83. 【Daily Question No. 27】January 27, 2021 - HCBBS Forum
  84. What impact does the opening degree of the pneumatic valve at the inlet of the heat transfer oil circulation pump have? - HCBBS Forum
  85. Practice questions on April 15, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies) - HCBBS Forum
  86. Seek input on the injection locations for blending used oil and mixed oils (diesel, wax oil) in atmospheric and vacuum distillation units, as well as the amount to be blended - HCBBS Forum
  87. 【Daily Question】Catalytic Coking Reformate Blending Version 20180217 - HCBBS Forum
  88. 38. How to handle a decrease in steam pressure? - HCBBS Forum
  89. Forms of distillation (III) - HCBBS Forum
  90. Catalytic Coking Reformate Blending Version 20190525 - HCBBS Forum
  91. 58 Why are high-level fuel tanks installed on various machines? - HCBBS Forum
  92. For SCR catalysts used in flue gas denitration, what requirements do the patent holders have regarding heating and cooling? - HCBBS Forum
  93. 【Daily Question No. 257】November 4, 2020 - HCBBS Forum
  94. 【Daily Question】Catalytic Coking Reformate Blending Version 20180208 - HCBBS Forum
  95. Solvent dewaxing VS enhanced cracking - HCBBS Forum
  96. Volume of catalytic cracking slurry returned to the tower - HCBBS Forum
  97. The C2 content in the liquefied gas from coking units is relatively high - HCBBS Forum
  98. 101. Why does the engine oil system run out of oil or experience an oil cut-off, and what are the hazards? - HCBBS Forum
  99. Practice questions on July 17, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
  100. Catalytic Coking Reformate Blending Version 20191009 - HCBBS Forum
Prev 1 2 3 4 5 6 Next
Total 7406 posts · Page 3 of 75 · Privacy Policy · Terms of Use · Contact