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  1. Petrochemical Deep Processing Version 2019.01.14 - HCBBS Forum
  2. Are regional air compression stations and refrigeration stations considered important regional facilities? - HCBBS Forum
  3. Is it necessary to remove coke when maintaining the furnace tubes of an aromatization heater? - HCBBS Forum
  4. Regarding the layout of several units in the ethylene plant - HCBBS Forum
  5. 【Daily Question No. 16】January 16, 2020 - HCBBS Forum
  6. 【Daily Question No. 48】February 17, 2020 - HCBBS Forum
  7. Production of tert-butylamine from isobutylene - HCBBS Forum
  8. Requirements for the number of positive-pressure air respirators in polypropylene plants - HCBBS Forum
  9. What are vapor phases, MTBE, and alkylation? What is the relationship between them? - HCBBS Forum
  10. Petrochemical Deep Processing Version 2019.03.13 - HCBBS Forum
  11. 【Daily Question No. 292】October 20, 2019 - HCBBS Forum
  12. Problems with natural gas flow meters - HCBBS Forum
  13. 【Daily Question No. 285】October 13, 2019 - HCBBS Forum
  14. Petrochemical Deep Processing Version 2018.10.05 - HCBBS Forum
  15. Petrochemical Deep Processing Version 2018.09.14 - HCBBS Forum
  16. 【Daily Question No. 329】November 26, 2019 - HCBBS Forum
  17. Request for raw material specifications for butylene isomerization to isobutylene plant - HCBBS Forum
  18. 【Daily Question No. 282】October 10, 2019 - HCBBS Forum
  19. Petrochemical Deep Processing Version 2018.09.20 - HCBBS Forum
  20. Exploration of the Fourth-Generation Alkylation Modification for DuPont - HCBBS Forum
  21. 【Daily Question】Petrochemical Deep Processing Version 2018.02.12 - HCBBS Forum
  22. 【Daily Question No. 288】October 16, 2019 - HCBBS Forum
  23. Petrochemical Deep Processing Version 2018.09.15 - HCBBS Forum
  24. 【Daily Question】Petrochemical Deep Processing Version 2018.05.01 - HCBBS Forum
  25. 【Daily Question】Petrochemical Deep Processing Version 2018.06.13 - HCBBS Forum
  26. Petrochemical Deep Processing Version 2018.10.31 - HCBBS Forum
  27. Material of alkylated waste acid storage tank - HCBBS Forum
  28. Petrochemical Deep Processing Version 2018.10.06 - HCBBS Forum
  29. Principle issues of the high-pressure drum in the pyrolyzer - HCBBS Forum
  30. 【Daily Question No. 201】July 20, 2019 - HCBBS Forum
  31. 【Daily Question No. 45】February 14, 2020 - HCBBS Forum
  32. Zhejiang Petrochemical secures another 4 million tons of crude oil import quota for non-state trade - HCBBS Forum
  33. Petrochemical Deep Processing Version 2018.12.22 - HCBBS Forum
  34. Request a technical and economic analysis report on PP, PE, EVA, EO/EG, PO, and SM - HCBBS Forum
  35. 【Daily Question No. 257】September 15, 2019 - HCBBS Forum
  36. Questions about shutting down large units due to a disruption in circulating water? - HCBBS Forum
  37. Reasons for white smoke emission from the exhaust gas of the spent acid regeneration unit - HCBBS Forum
  38. 【Daily Question No. 129】May 9, 2019 - HCBBS Forum
  39. 【Daily Question No. 242】August 30, 2019 - HCBBS Forum
  40. What are the practical uses of a sulfur content analyzer? - HCBBS Forum
  41. 【Daily Question No. 335】December 2, 2019 - HCBBS Forum
  42. Regarding employee welfare benefits at the alkylation plant - HCBBS Forum
  43. Butadiene hydrogenation - HCBBS Forum
  44. 【Daily Question No. 342】December 9, 2019 - HCBBS Forum
  45. 【Daily Question】Petrochemical Deep Processing Version 2018.06.15 - HCBBS Forum
  46. 【Daily Question No. 277】October 5, 2019 - HCBBS Forum
  47. Petrochemical Deep Processing Version 2018.12.21 - HCBBS Forum
  48. 【Daily Question No. 174】June 23, 2019 - HCBBS Forum
  49. Petrochemical Deep Processing Version 2018.08.02 - HCBBS Forum
  50. 【Daily Question No. 178】June 27, 2019 - HCBBS Forum
  51. Help, please! A small issue with extractive distillation - HCBBS Forum
  52. 【Daily Question No. 356】December 23, 2019 - HCBBS Forum
  53. Petrochemical Deep Processing Version 2019.03.09 - HCBBS Forum
  54. 【Daily Question No. 323】November 20, 2019 - HCBBS Forum
  55. 【Daily Question No. 190】July 9, 2019 - HCBBS Forum
  56. 【Daily Question No. 212】July 31, 2019 - HCBBS Forum
  57. 【Daily Question No. 58】February 27, 2020 - HCBBS Forum
  58. 【Daily Question】Petrochemical Deep Processing Version 2018.01.27 - HCBBS Forum
  59. Is a separate filter installed at the inlet of the circulating water pump? - HCBBS Forum
  60. MTBE has just been launched; I’m looking for technical Q&A materials. Thank you to all the experts - HCBBS Forum
  61. Contract manufacturing of catalysts prepared by precipitation method - HCBBS Forum
  62. How do various refrigeration compressors function in ethylene plants? - HCBBS Forum
  63. Petrochemical Deep Processing Version 2019.02.15 - HCBBS Forum
  64. 【Daily Question No. 219】August 7, 2019 - HCBBS Forum
  65. 【Daily Question】Petrochemical Deep Processing Version 2018.06.01 - HCBBS Forum
  66. Regarding the materials - HCBBS Forum
  67. 【Daily Question No. 19】January 19, 2020 - HCBBS Forum
  68. Petrochemical Deep Processing Version 2018.10.10 - HCBBS Forum
  69. 【Daily Question】Petrochemical Deep Processing Version 2018.07.09 - HCBBS Forum
  70. Petrochemical Deep Processing Version 2018.08.31 - HCBBS Forum
  71. Petrochemical Deep Processing Version 2019.02.02 - HCBBS Forum
  72. 【Daily Question No. 139】May 19, 2019 - HCBBS Forum
  73. Petrochemical Deep Processing Version 2019.02.14 - HCBBS Forum
  74. Petrochemical Deep Processing Version 2018.09.02 - HCBBS Forum
  75. The alkylation feedstock has a high content of isobutylene - HCBBS Forum
  76. The main hazards of ionic liquids to the human body - HCBBS Forum
  77. 【Daily Question No. 333】November 30, 2019 - HCBBS Forum
  78. Request a device removal plan - HCBBS Forum
  79. Petrochemical Deep Processing Version 2019.01.01 - HCBBS Forum
  80. 【Daily Question No. 267】September 25, 2019 - HCBBS Forum
  81. Zhejiang Petrochemical Butadiene Extraction - HCBBS Forum
  82. sulfoxyl chloride - HCBBS Forum
  83. Problems related to alkylation and spent acid handling - HCBBS Forum
  84. Petrochemical Deep Processing Version 2018.10.21 - HCBBS Forum
  85. 【Daily Question】Petrochemical Deep Processing Version 2018.07.18 - HCBBS Forum
  86. 【Daily Question】Petrochemical Deep Processing Version 2018.03.30 - HCBBS Forum
  87. Help: Detailed steps for separating dibicyclic compounds from pyrolyzed nonafeulene - HCBBS Forum
  88. 【Daily Question No. 12】January 12, 2020 - HCBBS Forum
  89. 【Daily Question】Petrochemical Deep Processing Version 2018.03.08 - HCBBS Forum
  90. 【Daily Question No. 353】December 20, 2019 - HCBBS Forum
  91. Sea friends, can palm oil be directly converted into gasoline and diesel through distillation? - HCBBS Forum
  92. 【Daily Question No. 349】December 16, 2019 - HCBBS Forum
  93. 【Daily Question No. 25】January 25, 2020 - HCBBS Forum
  94. PDH Propane Dehydrogenation to Propylene Unit – Feed Propane - HCBBS Forum
  95. 【Daily Question No. 110】April 20, 2019 - HCBBS Forum
  96. Petrochemical Deep Processing Version 2019.03.07 - HCBBS Forum
  97. 135- Discussion on the selection of various kinetic separators for the petrochemical industry based on Shell Oil’s DEP recommendations - HCBBS Forum
  98. Can it be stopped? - HCBBS Forum
  99. 【Daily Question】Petrochemical Deep Processing Version 2018.07.04 - HCBBS Forum
  100. The isobutylene-based MMA technology facilitates the conversion of MTBE - HCBBS Forum
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