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  1. Discussing pressure representation in engineering design – [Video] Chemical Engineering Weekly Talk, Episode 45 - HCBBS Forum
  2. Petrochemical Deep Processing Version 2018.12.10 - HCBBS Forum
  3. 【Daily Question No. 49】February 18, 2021 - HCBBS Forum
  4. [Q&A] 2017.7.7 - HCBBS Forum
  5. Ways to enhance personnel’s safety awareness and operational skills - HCBBS Forum
  6. 【Weekly Image】Image 4 of June 2017 (Points-earning Questions for Safety Month) - HCBBS Forum
  7. 【Daily Question No. 301】December 18, 2020 - HCBBS Forum
  8. Double control in the major chemical province! Raw material prices soar! Supply is in short supply! - HCBBS Forum
  9. 【Daily Question No. 89】May 28, 2017 - HCBBS Forum
  10. 【Daily Question】Petrochemical Deep Processing Version 2018.06.23 - HCBBS Forum
  11. The second-phase ethylene project in Tarim has begun preparations for commissioning - HCBBS Forum
  12. Toray builds new 3,000 tons/year PPS project in India - HCBBS Forum
  13. The pilot plant for polyolefin elastomers at Maoming Petrochemical has been successfully commissioned for the first time! - HCBBS Forum
  14. 【Daily Question No. 37】February 6, 2020 - HCBBS Forum
  15. Analysis of the low-carbon development path for China’s refining industry - HCBBS Forum
  16. Countdown! Commissioning of Zhenhai Refining & Chemical’s 1.2 million tons/year ethylene project set for December 30 - HCBBS Forum
  17. [Q&A] June 5, 2017 - HCBBS Forum
  18. Petrochemical Deep Processing Version 2018.09.05 - HCBBS Forum
  19. 【Daily Question】2017.8.11 - HCBBS Forum
  20. How to separate isobutylene from C4 gases, and how to separate n-butylene? - HCBBS Forum
  21. Polyacrylonitrile - HCBBS Forum
  22. Regarding the thermometer readings of LPG storage tanks - HCBBS Forum
  23. Operation method of the drying system in the n-butane isomerization unit - HCBBS Forum
  24. 【Daily Question】2017.9.11 - HCBBS Forum
  25. 【Daily Question No. 181】June 30, 2019 - HCBBS Forum
  26. Remembering the Glorious Moments – In Memory of the Model Worker in My Heart, “Master Wang” - HCBBS Forum
  27. A large fire broke out at a factory in Yishui County, Shandong! - HCBBS Forum
  28. Petrochemical Deep Processing Version 2019.01.07 - HCBBS Forum
  29. Henan will develop 3 chemical industry clusters worth 100 billion each! - HCBBS Forum
  30. Sinopec and KazMunayGas sign agreement on key terms for polyethylene project! - HCBBS Forum
  31. SLB wins contract for development of Mutriba oil field in Kuwait - HCBBS Forum
  32. 29 billion! The second-phase ethylene project of Dushanzi Petrochemical in Tarim has begun construction! - HCBBS Forum
  33. DuPont and Woniushan Fuda sign a strategic cooperation agreement - HCBBS Forum
  34. Olefin waste alkali solution - HCBBS Forum
  35. Shijiazhuang Refining & Chemical: Turning Waste into Treasure to Add Greater Value to Every Drop of Water - HCBBS Forum
  36. Global investment in offshore oil and gas exploration and development has continued to grow for 5 consecutive years - HCBBS Forum
  37. 【Daily Question】Petrochemical Deep Processing Version 2017.11.11 - HCBBS Forum
  38. Help needed: Urgently seeking the phone number of the procurement department or the supply department in a large-scale petrochemical company - HCBBS Forum
  39. High sulfur content in isooctane - HCBBS Forum
  40. What is LTD used for when measuring liquid levels? - HCBBS Forum
  41. 【Daily Question No. 35】April 2, 2017 - HCBBS Forum
  42. Major progress! The polypropylene degassing tank at Guangdong Petrochemical was successfully installed in one lift - HCBBS Forum
  43. 【Weekly Topic 2017.3.20】Share your views on the future development of the petrochemical industry! - HCBBS Forum
  44. Sinopec has been granted an invention patent for “A method and system for producing low-carbon olefins via catalytic cracking” - HCBBS Forum
  45. The RTO system at the Institute of Rock Mechanics is operating effectively - HCBBS Forum
  46. The global energy and chemical supply chain is facing severe challenges - HCBBS Forum
  47. 【Daily Question】Petrochemical Deep Processing Version 2017.12.10 - HCBBS Forum
  48. [Q&A] June 15, 2017 - HCBBS Forum
  49. For ventilation in the granulation plant of polypropylene facilities, is it necessary to have ventilation ducts leading to the roof? - HCBBS Forum
  50. How to perform cold oil replacement in a heat transfer oil furnace? - HCBBS Forum
  51. dehydrogenation - HCBBS Forum
  52. Petrochemical Deep Processing Version 2018.11.01 - HCBBS Forum
  53. Seek Exova Laboratory contact information - HCBBS Forum
  54. Petrochemical Deep Processing Version 11/30/2018 - HCBBS Forum
  55. Steam above the burner of the ethylene cracking furnace - HCBBS Forum
  56. The key to the production of rare earth cis-butadiene rubber: Jinzhou Petrochemical’s highly stable homogeneous neodymium catalyst has been patented - HCBBS Forum
  57. All seven major refining and chemical complexes are taking action at present – what is the outlook for polyethylene? - HCBBS Forum
  58. The role of anti-gelling agents in MTBE desulfurization - HCBBS Forum
  59. 【Daily Question No. 121】April 30, 2020 - HCBBS Forum
  60. I would like to ask experts in ethylene plants for a method to analyze the content of aldehydes in pyrolysis gas. Thank you - HCBBS Forum
  61. Summary of large ethylene projects planned and under construction in our country! - HCBBS Forum
  62. How does the vacuum system separate viscous substances and bring them into the vacuum unit? - HCBBS Forum
  63. 【Daily Question No. 58】April 26, 2017 - HCBBS Forum
  64. Bulk density of steel rods in rod mills - HCBBS Forum
  65. The Battle of August 30: Mobilization Meeting for the Labor Competition on Producing 1.4 Million Tons of Ethylene at Zhejiang Petrochemical’s Phase II Facility - HCBBS Forum
  66. Artificial intelligence accelerates the value restructuring of the chemical industry - HCBBS Forum
  67. Problems with natural gas flow meters - HCBBS Forum
  68. How to blend various C5 compounds? - HCBBS Forum
  69. Reasons for white smoke emission from the exhaust gas of the spent acid regeneration unit - HCBBS Forum
  70. 52.9 billion! The large-scale petrochemical project of Yanchang Petroleum is being implemented! - HCBBS Forum
  71. Dehydration of ethylene glycol to acetaldehyde - HCBBS Forum
  72. Does a dirty gasoline filter need to undergo a gas-tightness test? - HCBBS Forum
  73. Precautions for preventing surge in centrifugal compressors. - HCBBS Forum
  74. Where should the development of the downstream petrochemical industry head? - HCBBS Forum
  75. Petrochemical Deep Processing Version 2018.10.31 - HCBBS Forum
  76. News Brief - HCBBS Forum
  77. Lanzhou Petrochemical successfully switched to using the new domestic catalyst EP533N for producing polypropylene material for automotive use in just one attempt - HCBBS Forum
  78. Questions about shutting down large units due to a disruption in circulating water? - HCBBS Forum
  79. 【Daily Question No. 174】June 23, 2019 - HCBBS Forum
  80. Petrochemical Deep Processing Version 2019.03.13 - HCBBS Forum
  81. Total investment of 900 million yuan! Silver Jubilee Technology focuses on areas such as additives, degradation technologies, and polymer materials - HCBBS Forum
  82. Is it worth recovering carbon dioxide from refinery flue gas? - HCBBS Forum
  83. Production of tert-butylamine from isobutylene - HCBBS Forum
  84. pyrolysis reaction - HCBBS Forum
  85. 【Daily Question】2017.6.27 - HCBBS Forum
  86. Share - HCBBS Forum
  87. 【Daily Question】Petrochemical Deep Processing Version 2017.12.03 - HCBBS Forum
  88. with acid - HCBBS Forum
  89. Henan: Billion-yuan industrial clusters ready to take off - HCBBS Forum
  90. Some oil products consist mainly of components ranging from C5 to C8, and they are currently acidic; they need to be adjusted to a neutral state - HCBBS Forum
  91. 【Daily Question No. 138】May 17, 2020 - HCBBS Forum
  92. Seek polystyrene processing technology and process flow - HCBBS Forum
  93. Petrochemical Deep Processing Version 2019.01.22 - HCBBS Forum
  94. 【Daily Question】2017.8.16 - HCBBS Forum
  95. Since the content of gasoline dienes is already known, how can the diene value be determined quickly? - HCBBS Forum
  96. 【Daily Question】June 6, 2017 - HCBBS Forum
  97. Haopeng Technology’s HAZOP software is very useful - HCBBS Forum
  98. By 2025, facing the \"hard target\" of 1 billion tons of crude oil processing capacity! The elimination of outdated refining capacity is likely to focus mainly on Shandong! - HCBBS Forum
  99. Installation of cut-off valves for liquefied gas cylinders in major hazard sources - HCBBS Forum
  100. For work purposes, I would like to learn about the process of producing dimethyl carbonate via ester exchange - HCBBS Forum
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