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  1. One Question per Day: Methanol Technology Discussion Edition 20180705 - HCBBS Forum
  2. High-temperature uncatalyzed production of syngas from methanol - HCBBS Forum
  3. Sanmenxia City reaches cooperation agreement with Dahuaxi Institute to build an ethanol production facility with an annual output of 400,000 tons - HCBBS Forum
  4. Another cycle! Oil prices rise above $80 again; cost advantages of coal-based chemicals become evident once more - HCBBS Forum
  5. One question per day: Methanol and purification technology forum version, 20180801 - HCBBS Forum
  6. Oxygen-enriched hydrogen extraction from exhaust gases - HCBBS Forum
  7. Help needed: What chemical industry projects are there in Gansu, Xinjiang, and Qinghai among all the sea friends? Please help me out, everyone - HCBBS Forum
  8. Summary of Domestic Ethylene Glycol Plant Activities - HCBBS Forum
  9. CCCC completes the third circulating water plant for Anhui’s 1.7 million tons per year coal-to-olefins project - HCBBS Forum
  10. Purification Daily Question 2018-12-12 - HCBBS Forum
  11. Discussion on the purification and stripping hydrogen process for this stock - HCBBS Forum
  12. One question per day: Methanol and purification technology forum version, 20180728 - HCBBS Forum
  13. Are there any experienced teachers from Zhongtian Hechuang here? The employees in your purification workshop who are taking the exams for senior technician qualifications use which type of textbook question bank provided by Sinopec? If anyone knows, please let me know; I don’t have any question bank for my exam yet! Thank you in advance to all the experienced colleagues - HCBBS Forum
  14. What’s the reason why the water content in the low-methane system cannot be reduced? - HCBBS Forum
  15. Contract signing for Shanxi’s 300,000-ton ethylene glycol project with co-production of LNG - HCBBS Forum
  16. Another 200 million yuan invested: Latest updates on the 600,000-ton coal-to-ethylene glycol project in Inner Mongolia - HCBBS Forum
  17. Purification Technology Edition Security Question (True/False) [2018-1-30] - HCBBS Forum
  18. Purification Daily Question 2018-11-6 - HCBBS Forum
  19. Purification Technology Edition: Daily Question [2017-12-23] - HCBBS Forum
  20. The production process of acetic acid, reactor structure, catalyst components, reaction principle? - HCBBS Forum
  21. Is it necessary to import the internal components for methanol separation in the methanol synthesis unit of coal-to-methanol projects? - HCBBS Forum
  22. Shaanxi Jingyi Chemical’s Deep Processing of Coal Tar for Hydrogen Production from Coal - HCBBS Forum
  23. Methanol Daily Question 2018.8.25 - HCBBS Forum
  24. Purification Technology Edition Daily Question (Short Answer) [2018-2-22] - HCBBS Forum
  25. Detection issues in desulfurization using ammonia as a base source - HCBBS Forum
  26. Methanol Daily Question 2018.11.27 - HCBBS Forum
  27. Purification Technology Edition Security Question [124] - HCBBS Forum
  28. Purification Technology Edition Daily Question (Short Answer) [2018-2-12] - HCBBS Forum
  29. Basics of Purification 2018-11-5 - HCBBS Forum
  30. Gasification and purification technology - HCBBS Forum
  31. Methanol synthesis conversion rate formula - HCBBS Forum
  32. What is the reason for the high COD level of 80,000 in the distillation residue? - HCBBS Forum
  33. World Methanol Conference signals slowing demand - HCBBS Forum
  34. Daily Question: Methanol Technology Edition 20171024 - HCBBS Forum
  35. Purification Technology Edition Security Question [086] - HCBBS Forum
  36. Technical Agreement for Transforming Nitrogen Electric Heating Furnaces - HCBBS Forum
  37. 2017 Annual Review of China’s Coal (Syngas)-Based Ethylene Glycol Industry - HCBBS Forum
  38. By 2017, CO2 could already be used to produce olefins, gasoline, methanol, syngas, and biodegradable plastics - HCBBS Forum
  39. Methanol Daily Question 2018.9.7 - HCBBS Forum
  40. Methanol Daily Question 2018.10.16 - HCBBS Forum
  41. Low-temperature methanol washing - HCBBS Forum
  42. Latest Progress on the New Generation 1,000-ton-per-year Pilot Project for Coal-based Ethylene Glycol Production in Xingren County, Guizhou - HCBBS Forum
  43. Yangmei Shenzhou’s ethylene glycol production operations were stable, with a profit of 150 million yuan in 2017 - HCBBS Forum
  44. Meeting held to review the foundation design of the thermodynamic units for Shanxi Coking Coal Feihong Chemical’s methanol production project using coke oven gas - HCBBS Forum
  45. Methanol Daily Question 2018.10.15 - HCBBS Forum
  46. Question: The impact of benzene on synthetic catalysts - HCBBS Forum
  47. Methanol storage tank, pipeline installation, dryer, desiccant - HCBBS Forum
  48. Purification Daily Question 2018-11-10 - HCBBS Forum
  49. Purification Technology Edition: Daily Question [2018-1-23] - HCBBS Forum
  50. The project of Coal-based Synthetic Oil Co., Ltd. to produce 20,000 tons of ethanol annually through the biological fermentation of syngas has entered the implementation phase - HCBBS Forum
  51. One Question per Day: Methanol Technology Exchange Edition 20180608 - HCBBS Forum
  52. Relationship between temperature and intensity - HCBBS Forum
  53. Methanol Daily Question 2018.11.30 - HCBBS Forum
  54. Azeotropic distillation - HCBBS Forum
  55. Purification Technology Edition: Daily Question [2017-11-13] - HCBBS Forum
  56. Purification Technology Edition: Daily Question [2017-11-20] - HCBBS Forum
  57. Latest progress on key coal chemical projects in Toksun, Xinjiang - HCBBS Forum
  58. What is the nitrogen seal pressure for the methanol tank? - HCBBS Forum
  59. Could the surplus risk of coal-based ethylene glycol emerge in one or two years? - HCBBS Forum
  60. Xinjiang Tianye’s 600,000-ton ethylene glycol project is set to resume full operations soon - HCBBS Forum
  61. One Question per Day: Methanol Technology Exchange Edition 20180421 - HCBBS Forum
  62. Alumination of the decarburization unit - HCBBS Forum
  63. “Acceptance of the 863” Sulfur-Resistant Shift Catalyst Project - HCBBS Forum
  64. siphon tank - HCBBS Forum
  65. Purification Daily Question 2018-12-13 - HCBBS Forum
  66. Advantages of the complexed iron hydrogen sulfide removal process - HCBBS Forum
  67. Adding chemicals to the waste boiler - HCBBS Forum
  68. Lack of a pricing mechanism over the past 10 years: “The survival of coal-to-gas production is very uncertain”” - HCBBS Forum
  69. Purification Technology Edition Security Question [115] - HCBBS Forum
  70. Meeting held for the kick-off of the new EPC project for the Datang Coal-to-Olefins Project - HCBBS Forum
  71. Purification Technology Edition: Daily Question [2017-10-17] - HCBBS Forum
  72. Purification Technology Edition Security Question [136] - HCBBS Forum
  73. The procurement kick-off meeting for the control system of China Coal Yulin Energy Chemical’s coal-to-olefins project will be held - HCBBS Forum
  74. Latest progress on Qinghai’s 1.8 million tons/year methanol-to-olefins project - HCBBS Forum
  75. Methanol Daily Question 2018.10.19 - HCBBS Forum
  76. Causes and solutions for mechanical seal leakage in low-temperature methanol wash pumps? - HCBBS Forum
  77. Methanol Daily Question 2018.9.20 - HCBBS Forum
  78. pH of lean methanol - HCBBS Forum
  79. For the system pressure control valve, should it operate in emergency open mode or emergency close mode? - HCBBS Forum
  80. The demonstration project for the utilization of coal at different quality levels to produce new chemical materials at Yulin Chemical Company of Shaanxi Coal Group has commenced successfully - HCBBS Forum
  81. What are the reasons for the short service life of methanol catalysts? - HCBBS Forum
  82. One Question per Day: Methanol Technology Discussion Edition 20180529 - HCBBS Forum
  83. Classification of catalysts for methanol synthesis - HCBBS Forum
  84. EPC General Contracting for Air Separation Unit of Shaanxi’s 100-Billion-Yuan Coal Chemical Project - HCBBS Forum
  85. Turbine - HCBBS Forum
  86. One Question per Day: Methanol Technology Exchange Edition 20180607 - HCBBS Forum
  87. Purification Technology Edition Security Question [2018-1-14] - HCBBS Forum
  88. Purification Daily Question 2018-10-29 - HCBBS Forum
  89. safe flow velocity - HCBBS Forum
  90. The CO content in smelting exhaust gas is 73% – how should the shift catalyst be selected? - HCBBS Forum
  91. Fundamentals of Purification 2018-11-23 - HCBBS Forum
  92. Why is it necessary to turn off the cold pump line after starting the centrifugal pump? It’s okay if it’s not related, right? - HCBBS Forum
  93. Purification Daily Question 2018-12-18 - HCBBS Forum
  94. Purification Technology Edition: Daily Question [2018-1-5] - HCBBS Forum
  95. Purification Technology Edition: Daily Question [2017-10-20] - HCBBS Forum
  96. Linde Engineering: Signed contract for 8 coil heat exchangers for Inner Mongolia HuiNeng - HCBBS Forum
  97. Development Trends of Gasification Technology in 2017 - HCBBS Forum
  98. Methanol Daily Question 2018.9.5 - HCBBS Forum
  99. Submission of papers on low-temperature methanol washing - HCBBS Forum
  100. Purification Daily Question 2018-10-25 - HCBBS Forum
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