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  1. 【Daily Question No. 67】May 5, 2017 - HCBBS Forum
  2. [Q&A] 2017.7.16 - HCBBS Forum
  3. 【Weekly Image】Image 5 of July 2017 - HCBBS Forum
  4. 【Q&A】May 23, 2017 - HCBBS Forum
  5. For work purposes, I would like to learn about the process of producing dimethyl carbonate via ester exchange - HCBBS Forum
  6. [Daily Question #86] May 25, 2017 - HCBBS Forum
  7. The reaction feed rate of the aromatization unit cannot be stabilized - HCBBS Forum
  8. 【Daily Question】June 6, 2017 - HCBBS Forum
  9. Quality differences among aromatic oil types - HCBBS Forum
  10. 【Daily Question】Petrochemical Deep Processing Version 2017.12.16 - HCBBS Forum
  11. 【Q&A】May 28, 2017 - HCBBS Forum
  12. What are the temperature requirements for the seal gas in the cracking gas compressor of an ethylene plant? - HCBBS Forum
  13. Is it feasible for local refineries to pursue large ethylene projects? - HCBBS Forum
  14. Discuss a question - HCBBS Forum
  15. [Q&A] 2017.8.1 - HCBBS Forum
  16. 【Daily Question】2017.7.28 - HCBBS Forum
  17. Ethylene feed purity - HCBBS Forum
  18. 【Daily Question】2017.6.29 - HCBBS Forum
  19. 【Q&A】May 4, 2017 - HCBBS Forum
  20. E-book materials ~ Introduction to Condensing Steam Turbines (Part 1) - HCBBS Forum
  21. Desulfurization of MTBE product - HCBBS Forum
  22. 【Daily Question】2017.11.2 - HCBBS Forum
  23. 【Daily Question】Petrochemical Deep Processing Version 2017.11.19 - HCBBS Forum
  24. with acid - HCBBS Forum
  25. 【Daily Question】Petrochemical Deep Processing Version 2017.12.03 - HCBBS Forum
  26. Share - HCBBS Forum
  27. 【Daily Question】2017.6.27 - HCBBS Forum
  28. 【Daily Question】2017.10.24 - HCBBS Forum
  29. 【Daily Question No. 3】February 28, 2017 - HCBBS Forum
  30. [Q&A] April 5, 2017 - HCBBS Forum
  31. 【Daily Question No. 64】May 2, 2017 - HCBBS Forum
  32. 【Daily Question No. 56】April 24, 2017 - HCBBS Forum
  33. Seek petroleum refining engineering - HCBBS Forum
  34. Where should the development of the downstream petrochemical industry head? - HCBBS Forum
  35. Precautions for preventing surge in centrifugal compressors. - HCBBS Forum
  36. Isomerization of butene-2 to produce butene-1 - HCBBS Forum
  37. 【Daily Question】Petrochemical Deep Processing Version 2017.11.22 - HCBBS Forum
  38. 【Daily Question】Petrochemical Deep Processing Version 2017.12.10 - HCBBS Forum
  39. How to blend various C5 compounds? - HCBBS Forum
  40. 【Daily Question】2017.7.31 - HCBBS Forum
  41. 【Daily Question No. 25】March 23, 2017 - HCBBS Forum
  42. 【Daily Question】2017.7.12 - HCBBS Forum
  43. 【Daily Question No. 58】April 26, 2017 - HCBBS Forum
  44. 【Daily Question】2017.8.3 - HCBBS Forum
  45. 【Daily Question】Petrochemical Deep Processing Version 2017.11.23 - HCBBS Forum
  46. [Q&A] April 1, 2017 - HCBBS Forum
  47. [Question of the Day] Petrochemical Deep Processing Edition, 2017.12.15 - HCBBS Forum
  48. [Q&A] June 15, 2017 - HCBBS Forum
  49. Guangzhou Petrochemical’s No. 3 polypropylene plant successfully produced copolymer products - HCBBS Forum
  50. [Q&A] 2017.8.7 - HCBBS Forum
  51. 【Weekly Topic 2017.3.20】Share your views on the future development of the petrochemical industry! - HCBBS Forum
  52. What does C40 mean? - HCBBS Forum
  53. 【Q&A】April 25, 2017 - HCBBS Forum
  54. dehydrogenation - HCBBS Forum
  55. 【Daily Question】Petrochemical Deep Processing Version 2017.12.02 - HCBBS Forum
  56. 【Daily Question】2017.9.11 - HCBBS Forum
  57. 【Daily Question】2017.10.19 - HCBBS Forum
  58. Remembering the Glorious Moments – In Memory of the Model Worker in My Heart, “Master Wang” - HCBBS Forum
  59. Polyurethane Science* - HCBBS Forum
  60. Is the design temperature for non-insulated pipes at a minimum of “120°C”? - HCBBS Forum
  61. 【Daily Question】2017.7.1 - HCBBS Forum
  62. Low pressure difference in the balance line of the dry gas seal of the centrifugal compressor - HCBBS Forum
  63. The new large-scale ethylene project in Shandong - HCBBS Forum
  64. 【Daily Question】2017.8.11 - HCBBS Forum
  65. 【Daily Question】Petrochemical Deep Processing Version 2017.11.15 - HCBBS Forum
  66. High sulfur content in isooctane - HCBBS Forum
  67. Operation method of the drying system in the n-butane isomerization unit - HCBBS Forum
  68. 2017 Work Summary: Metrologist (Repeated) - HCBBS Forum
  69. 【Daily Question】Petrochemical Deep Processing Version 2017.12.08 - HCBBS Forum
  70. Heating furnace calibration - HCBBS Forum
  71. 【Daily Question No. 61】April 29, 2017 - HCBBS Forum
  72. Proportional mirror for the alkylation contactor reactor - HCBBS Forum
  73. 【Daily Question】Petrochemical Deep Processing Version 2017.11.11 - HCBBS Forum
  74. 【Daily Question No. 35】April 2, 2017 - HCBBS Forum
  75. 【Petrochemical Sector】Decision on Promoting Certain Areas (Implementation Plan for Assigning Outstanding Employees to Specific Tasks) - HCBBS Forum
  76. 【Daily Question No. 89】May 28, 2017 - HCBBS Forum
  77. [Q&A] June 5, 2017 - HCBBS Forum
  78. Ethylbenzene and xylene aromatics distillation - HCBBS Forum
  79. 【Weekly Image】Image 4 of June 2017 (Points-earning Questions for Safety Month) - HCBBS Forum
  80. e-book materials ~ Lecture on the Basics of Pressure Vessels (Chapter 10) - HCBBS Forum
  81. Factors affecting the stereoregularity of polypropylene - HCBBS Forum
  82. 【Daily Question】2017.10.8 - HCBBS Forum
  83. 【Q&A】August 31, 2017 - HCBBS Forum
  84. 【Daily Question No. 4】March 1, 2017 - HCBBS Forum
  85. [Q&A] 2017.7.7 - HCBBS Forum
  86. E-book material~Corrosion Prevention and Protection in Petrochemical Refineries (Chapter 6) - HCBBS Forum
  87. The relationship between diesel flash point and freezing point - HCBBS Forum
  88. Purging of gas system pipelines - HCBBS Forum
  89. Summary of the scale distribution of alkylation units in China - HCBBS Forum
  90. 【Q&A】July 27, 2017 - HCBBS Forum
  91. 【Daily Question No. 16】March 13, 2017 - HCBBS Forum
  92. Propane, propylene – Boiling point; Boiling point of C4 feedstock - HCBBS Forum
  93. 2018 Special Form for Monthly Reward Applications by Managers in Petrochemical, Coal Chemical, Workplace, and Injection Chemical Areas - HCBBS Forum
  94. Haichuan Network’s May Day Labor Day Special Event “Remembering the Glorious Moments” – Award Announcement - HCBBS Forum
  95. 【Daily Question】Petrochemical Deep Processing Version 2017.12.23 - HCBBS Forum
  96. 【Daily Question】June 15, 2017 - HCBBS Forum
  97. Lack of experience in local refining; export of refined oil suspended - HCBBS Forum
  98. 【Daily Question】Petrochemical Deep Processing Version 2018.01.12 - HCBBS Forum
  99. Trends in domestic alkylation methods - HCBBS Forum
  100. 【Daily Question No. 21】March 18, 2017 (The question is posted ahead of time because I need to leave early tomorrow to attend a marathon) - HCBBS Forum
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