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  1. Purification Technology Edition Daily Question (Short Answer) [2018-1-31] - HCBBS Forum
  2. Synthetic ammonia shift section, full low-temperature shift, process flow diagram - HCBBS Forum
  3. Shaanxi Yulin Energy Group plans to launch a coal-to-aromatics project - HCBBS Forum
  4. Methanol Daily Question 2018.11.19 - HCBBS Forum
  5. One Question per Day: Methanol Technology Exchange Edition 20180414 - HCBBS Forum
  6. One Question per Day: Methanol Technology Discussion Edition 20180519 - HCBBS Forum
  7. One Question per Day: Methanol Technology Discussion Edition 20180612 - HCBBS Forum
  8. Methanol Daily Question 2018.10.29 - HCBBS Forum
  9. Can wet desulfurization catalysts change the formation of by-products? - HCBBS Forum
  10. Anti-sulfidation is also limited by the height-to-diameter ratio of the shift reactor. - HCBBS Forum
  11. The first-phase technical upgrade project of Yulin Coal Chemical enters the commissioning phase - HCBBS Forum
  12. Daily Question: Methanol Technology Exchange Edition 20080311 - HCBBS Forum
  13. The continuous operation of the 180-ton methanol unit in Yulin Energy Chemical’s olefins project has exceeded 558 days - HCBBS Forum
  14. Purification Technology Edition: Daily Question [2017-11-24] - HCBBS Forum
  15. One Question per Day: Methanol Technology Exchange Edition 20180716 - HCBBS Forum
  16. The disparity in benefits among modern coal chemical industries is widening, but the prospects for coal-to-oil and coal-to-ethylene glycol remain relatively optimistic - HCBBS Forum
  17. The production capacity of coal-based olefins in western China is expanding rapidly, exceeding 8 million tons per year by 2017 - HCBBS Forum
  18. Progress of 15 coal (syngas)-based ethanol projects in China in 2017 (operational and under construction) - HCBBS Forum
  19. Sulfidation process completed in Anhui Haoyuan DN4200 temperature-controlled conversion furnace - HCBBS Forum
  20. One Question per Day: Methanol Technology Discussion Edition 20180316 - HCBBS Forum
  21. Methanol Daily Question 2018.9.9 - HCBBS Forum
  22. What causes a sudden drop in the inlet temperature of the converter? - HCBBS Forum
  23. Review of the preliminary design for China Coal Group’s 1 million-ton methanol project in Ordos completed - HCBBS Forum
  24. Purification Technology Edition Security Question (Multiple Choice) [2018-2-3] - HCBBS Forum
  25. Purification Daily Question 2018-11-19 - HCBBS Forum
  26. The air separation unit of Guizhou Qianxi’s 300,000 tons per year ethylene glycol project produces qualified nitrogen and oxygen - HCBBS Forum
  27. Purification Daily Question 2018-9-4 (Multiple Choice) - HCBBS Forum
  28. Review of the overall design for the first phase of Shenhua’s 100-billion-yuan coal chemical project - HCBBS Forum
  29. Purification Technology Edition Security Question [2018-1-10] - HCBBS Forum
  30. Purification Technology Edition Security Question [129] - HCBBS Forum
  31. Circuit board ink degreasing agent D-106 - HCBBS Forum
  32. Control of methanol content at the alcohol outlet - HCBBS Forum
  33. Sulfur capacity calculation - HCBBS Forum
  34. Review of the process package for the pilot plant for direct synthesis of olefins from syngas underway - HCBBS Forum
  35. Does carbon monoxide disproportionation occur during the methanol synthesis process? - HCBBS Forum
  36. Purification Daily Question 2018-12-4 - HCBBS Forum
  37. Purification Technology Edition Security Question [100] - HCBBS Forum
  38. Poor flow of the low-temperature methanol wash effluent - HCBBS Forum
  39. Internal leakage in coiled tube heat exchangers - HCBBS Forum
  40. Daily Question J from the Purification Technology Exchange Edition 20180810 - HCBBS Forum
  41. Purification Technology Edition: Daily Question [2018-1-15] - HCBBS Forum
  42. Purification Technology Edition Security Question [135] - HCBBS Forum
  43. Purification Technology Edition: Daily Question [2017-10-16] - HCBBS Forum
  44. The technical licensing contract for the world’s first 500,000 tons/year syngas ethanol plant was signed in Xi’an - HCBBS Forum
  45. In-depth analysis of the new trends in methanol supply and demand - HCBBS Forum
  46. New breakthroughs achieved in clean and efficient coal use in Ordos - HCBBS Forum
  47. The second-phase dimethyl ether project of Henan Xinlianxin Fertilizer Co., Ltd. was successfully commissioned on its first attempt - HCBBS Forum
  48. One question per day: Methanol technology discussions 20180603 - HCBBS Forum
  49. Purification Daily Question 2018-11-17 - HCBBS Forum
  50. The sulfur content in the converted gas at the outlet of the converter gas preheater in the methanol production from coke oven gas is high - HCBBS Forum
  51. Leak detection using a conversion heat exchanger - HCBBS Forum
  52. Purification Daily Question 2018-10-13 (Multiple Choice) - HCBBS Forum
  53. Purification Technology Edition Security Question [146] - HCBBS Forum
  54. Basics of Purification 2018-12-14 - HCBBS Forum
  55. Automatically controlled valves in low-temperature methanol washing units - HCBBS Forum
  56. One Question per Day: Methanol Technology Exchange Edition 20080404 - HCBBS Forum
  57. Environmental impact assessment approved for Ordos Xinnai Energy Chemical’s new 600,000 tons/year acetic acid production project - HCBBS Forum
  58. The 600,000-ton ethylene glycol project plan for Xinjiang Tianye has passed the HAZOP review - HCBBS Forum
  59. Purification Technology Edition: Daily Question [2017-10-25] - HCBBS Forum
  60. Purification Technology Edition: Daily Question [2018-1-16] - HCBBS Forum
  61. Daily Question: Methanol Technology Edition 20171020 - HCBBS Forum
  62. Who can tell me the scale of the Wuhai Qinghua Methanol Plant? Thank you - HCBBS Forum
  63. Transformation of catalyst activity - HCBBS Forum
  64. Purification Technology Edition: Daily Question [2018-1-22] - HCBBS Forum
  65. Progress of Inner Mongolia Dongjing Bio-Environmental Protection Technology Co., Ltd.’s project to produce 200,000 tons of 1,4-butanediol per year - HCBBS Forum
  66. Purification Daily Question 2018-11-22 - HCBBS Forum
  67. One Question per Day on Purification Technology 2018-9-11 (True/False Question) - HCBBS Forum
  68. Daily Question: Methanol Technology Exchange Edition 20180611 - HCBBS Forum
  69. Daily Question: Methanol Technology Exchange Edition 20180609 - HCBBS Forum
  70. One Question per Day on Basic Purification Knowledge 2018-11-18 - HCBBS Forum
  71. Odor problem in the recycled methanol from low-temperature methanol washing - HCBBS Forum
  72. Selection of gas pipeline valves - HCBBS Forum
  73. Daily Question: Methanol Technology Edition 20171023 - HCBBS Forum
  74. Daily Question: Methanol Technology Exchange Edition 20180405 - HCBBS Forum
  75. Order contract signed for Ningxia’s 21.1-billion-yuan coal-to-olefins project - HCBBS Forum
  76. The way forward for modern coal chemical industry: high-end development and refinement - HCBBS Forum
  77. Purification Technology Edition: Daily Question [2017-12-27] - HCBBS Forum
  78. Daily Question: Methanol Technology Exchange Edition 20180514 - HCBBS Forum
  79. Purification Daily Question 2018-12-10 - HCBBS Forum
  80. Purification Technology Edition Security Question [110] - HCBBS Forum
  81. Big players flock in; costs determine the way forward—Investigation and reflections on the coal-based ethylene glycol industry, Part 3 - HCBBS Forum
  82. Explorations on the production of methanol from carbon dioxide - HCBBS Forum
  83. Effect of coal tar on carbon monoxide conversion catalysts (cobalt-molybdenum-based sulfur-resistant) - HCBBS Forum
  84. Tripartite agreement signed for Lu’an Group’s 200,000-ton biofuel ethanol project - HCBBS Forum
  85. What is the best type of level gauge for use in the ammonia storage tank of a refrigeration unit? Glass plate level gauges are not easy to read; is there any material that can float on the surface of liquid ammonia and allow for easier reading of the level inside the glass plate? - HCBBS Forum
  86. One Question per Day: Methanol Technology Exchange Edition 20180616 - HCBBS Forum
  87. Methanol Daily Question 2018.9.11 - HCBBS Forum
  88. Basics of Purification 2018-12-13 - HCBBS Forum
  89. Should the air separation cycle water system be installed separately or integrated with the cycle water system of the main plant facilities? - HCBBS Forum
  90. Methanol Daily Question 2018.11.22 - HCBBS Forum
  91. The large-scale development of ethanol produced from coal should not be pursued recklessly - HCBBS Forum
  92. Daily Question: Methanol Technology Edition 20171028 - HCBBS Forum
  93. Purification Technology Edition Safety Question (True/False) [2018-2-7] - HCBBS Forum
  94. Purification Technology Edition: Daily Question [2017-12-29] - HCBBS Forum
  95. New challenges at the new job - HCBBS Forum
  96. Where are the pilot-scale testing facilities for catalyst evaluation in syngas-to-methanol production? - HCBBS Forum
  97. Signing ceremony for the cooperation agreement on the 1 million-ton per year ethylene glycol production project of Inner Mongolia Jiutai New Materials Co., Ltd. held - HCBBS Forum
  98. Bidding process launched for Shaanxi’s $100 billion coal chemical project; 1.8 million tons of ethylene glycol for the first phase has been approved - HCBBS Forum
  99. Methanol Daily Question 2018.10.30 - HCBBS Forum
  100. Purification 2018-9-3 (Multiple Choice) - HCBBS Forum
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