English — Forum #227 (Page 19/43)

1. 【Daily Question No. 36】February 5, 2021 - HCBBS Forum
2. 【Daily Question No. 294】December 11, 2020 - HCBBS Forum
3. Questions about the dimethyl ether vaporization tower - HCBBS Forum
4. The EPC general contract for Sichuan Petrochemical’s fuel cell hydrogen project at the Southwest Branch has been completed! - HCBBS Forum
5. The Jingmen Petrochemical sludge recycling and treatment project has been handed over! - HCBBS Forum
6. Quanzhou Petrochemical’s 70,000 tons/year project for producing high-performance carbon black from petrochemical residue oil has commenced! - HCBBS Forum
7. Dear sea friends, what are your thoughts on eliminating the oil cups for the pumps in the plant area? - HCBBS Forum
8. The function of the epoxypropylene cyclization tower - HCBBS Forum
9. Discussion on nitrogen displacement in olefin projects - HCBBS Forum
10. Breaking news! Fire at Shell plant; million-ton production capacity affected! - HCBBS Forum
11. Research and production of graphene lubricant additives - HCBBS Forum
12. 【Daily Question No. 51】February 20, 2021 - HCBBS Forum
13. “Green hydrogen, blue hydrogen, gray hydrogen – do you know what they each represent? - HCBBS Forum
14. The 1.26 million tons per year FITS hydrogenation project at Changling Refining & Chemical has been completed! - HCBBS Forum
15. India to build its first large-scale maleic anhydride plant! - HCBBS Forum
16. A powerful partnership! The Sinan and Evonik joint venture factory began operations in Zhenjiang - HCBBS Forum
17. 【Daily Question No. 210】July 25, 2020 - HCBBS Forum
18. The differences between the \"Petroleum and Chemical Engineering Design Manual\" and the \"Chemical Engineering Design Manual\" - HCBBS Forum
19. 【Daily Question No. 119】April 28, 2020 - HCBBS Forum
20. What are the factors affecting the process of oxidizing ethylene to ethylene oxide? - HCBBS Forum
21. The 60,000-ton/year 1-butene project at Daxie Petrochemical has fully entered the stage of feeding and commissioning testing - HCBBS Forum
22. Sinopec’s first 3G+ loop polypropylene plant has been successfully commissioned! - HCBBS Forum
23. Hefei Chenggong Technology Co., Ltd - HCBBS Forum
24. Big news! CNOOC discovers another oil field worth hundreds of millions of tons! - HCBBS Forum
25. The full process was enabled through the technological upgrade project of the Anlian 350,000 tons/year polyethylene plant using Sinopec’s patented gas-liquid process technology - HCBBS Forum
26. What is a quad heat exchanger in an ethylene plant? - HCBBS Forum
27. Dear experts, what special operational qualifications are required for the dehydration of ethylbenzene to produce styrene? - HCBBS Forum
28. 【Daily Question No. 27】January 27, 2021 - HCBBS Forum
29. 【Daily Question No. 283】November 30, 2020 - HCBBS Forum
30. Aromatization unit information - HCBBS Forum
31. 【Daily Question No. 71】June 20, 2021 - HCBBS Forum
32. Important milestone! Gulei Petrochemical’s first shipment of ethylene monomer sold to Taiwan! - HCBBS Forum
33. The “raw materials” for the Shenghong refining and chemical integration project have arrived, bringing the project one step closer to operation - HCBBS Forum
34. Donghua Technology signs project contract with AP Company - HCBBS Forum
35. Ethanolamine project - HCBBS Forum
36. Shanghai on August 18th! 2021 (3rd) China Smart Refining and Chemicals Summit Forum! - HCBBS Forum
37. With a total investment of 9.5 billion yuan, the 800,000-ton olefin and related new materials project in Inner Mongolia has been approved for implementation - HCBBS Forum
38. World’s first! The full-distillate coal tar fluidized-bed hydrogenation technology has been approved by Sinopec’s Science and Technology Department! - HCBBS Forum
39. 【Daily Question No. 273】November 20, 2020 - HCBBS Forum
40. Methanol and tert-butanol have appeared at the top of the isobutylene light-end removal tower in our plant’s MTBE cracking unit - HCBBS Forum
41. 280 million yuan! Jiangsu methanol project finalized - HCBBS Forum
42. Breakthrough in key domestic technologies! Sinopec’s 600,000-ton propylene dehydrogenation process package has passed the review - HCBBS Forum
43. Issues to Note in Dew Point Measurement Using Cold Mirror Precision Dew Point Meters - HCBBS Forum
44. Centrifugal refrigeration compressor - HCBBS Forum
45. Significant progress has been made on 5 billion-yuan projects in Tianjin Nangang! - HCBBS Forum
46. Precautions for automatic open-cup flash point apparatus - HCBBS Forum
47. 【Daily Question No. 150】May 26, 2020 - HCBBS Forum
48. Why must the pressurizing piston be removed when the loop tube pressure is below 6 kilograms? - HCBBS Forum
49. Zhenhai Refining & Chemical’s comprehensive index for oil refining equipment maintenance ranks in the top global group! - HCBBS Forum
50. What are the solutions to improve a building’s blast resistance? What is the comparison between the cost of blast-resistant modifications for buildings and the cost of demolition and reconstruction? - HCBBS Forum
51. Sinopec’s Social Responsibility Performance - HCBBS Forum
52. What is the practical significance of the kinematic viscosity index of lubricating oils? - HCBBS Forum
53. **NDRC: Deductions for energy used in raw materials do not mean a relaxation of the requirements for the development of industries such as petrochemicals, chemical engineering, and coal chemistry! - HCBBS Forum
54. Major domestic and international propane dehydrogenation (PDH) technologies and catalysts - HCBBS Forum
55. Environmental impact assessment for the expansion and renovation project of cis-1,4-polybutadiene rubber at Zibo Qixiang Tengda Chemical Co., Ltd. has been accepted! - HCBBS Forum
56. Invest 4.4 billion! Hualu Hengsheng plans to build a 120,000-ton PBAT biodegradable plastic production facility - HCBBS Forum
57. 2 chemical industry patents won the Shandong Province Patent Special Award - HCBBS Forum
58. Regarding the isotacticity of polypropylene and xylene solubles? - HCBBS Forum
59. Advantages and disadvantages of soft and direct coupling between the crude spin and top spin in catalytic cracking units - HCBBS Forum
60. Alkylation corrosion problem - HCBBS Forum
61. Raw material preheating issue in ethylene plants - HCBBS Forum
62. Seeking purchase of succinic anhydride hydrogenation BDO process package - HCBBS Forum
63. 【Daily Question No. 4】January 4, 2021 - HCBBS Forum
64. 【Daily Question No. 140】May 19, 2020 - HCBBS Forum
65. Technical parameters of GB/T510-83 freezing point apparatus - HCBBS Forum
66. “\"Reducing oil and enhancing flavor\" – yet another \"noble\" scam? - HCBBS Forum
67. 【Daily Question No. 104】April 13, 2020 - HCBBS Forum
68. What are the effects of high hydrogen and methane levels in the ethylene cryogenic tank system, leading to enrichment? - HCBBS Forum
69. 【Daily Question No. 66】March 7, 2021 - HCBBS Forum
70. 【Daily Question No. 218】August 2, 2020 - HCBBS Forum
71. Liaoning Coastal Economic Belt: Building a World-Class Petrochemical and Fine Chemicals Industry Hub - HCBBS Forum
72. Compilation of Technology Presentations - HCBBS Forum
73. Effect of different sulfides on the sulfur modification properties of active r-Al2O3 carriers - HCBBS Forum
74. 【Daily Question No. 161】June 6, 2020 - HCBBS Forum
75. What is the function of the cone in the polyethylene degassing chamber? - HCBBS Forum
76. 【Daily Question No. 198】July 13, 2020 - HCBBS Forum
77. Is it possible for the energy consumption of a polypropylene plant to be below 35.7 standard oil bars? - HCBBS Forum
78. The ethylene refining and chemical integration project in the Yueyang area of Sinopec has received approval for its environmental impact assessment! - HCBBS Forum
79. Ethylene process types----petroleum route - HCBBS Forum
80. Static clumping issue in Univation’s gas-phase polyethylene process - HCBBS Forum
81. 【Daily Question No. 166】June 11, 2020 - HCBBS Forum
82. 【Daily Question No. 34】February 3, 2021 - HCBBS Forum
83. Help: What is the use of carbon-10 mixed olefins? - HCBBS Forum
84. 【Daily Question No. 173】June 18, 2020 - HCBBS Forum
85. Are phosgene and triphosgene equally reactive? - HCBBS Forum
86. 525㎡ – XCMG Foundation will make a grand appearance at CIPPE 2022 Beijing Petroleum Exhibition! - HCBBS Forum
87. Are the mechanisms of chloride ion corrosion at high and low temperatures the same? - HCBBS Forum
88. Effective from December 1st! The new version of the “Regulations on the Safety Supervision and Management of Hazardous Goods Transportation by Rail” is here... - HCBBS Forum
89. Phosgene-based product collaboration - HCBBS Forum
90. The total investment is approximately 45 billion yuan! How will this major project of Hengyi Group in Qinzhou be built? Latest updates! - HCBBS Forum
91. What are the test parameters for phenol? - HCBBS Forum
92. Extraction of n-hexane and n-heptane from naphtha - HCBBS Forum
93. 【Daily Question No. 247】August 31, 2020 - HCBBS Forum
94. Excuse me, Haiyou: Can adding antioxidants to automotive gear oil improve its high-temperature resistance? - HCBBS Forum
95. Hefei Chenguang Technology Co., Ltd - HCBBS Forum
96. Heat exchanger pressure testing fixture - HCBBS Forum
97. Total investment of 6 billion! The 350,000-ton phenol propyl carbonate and 200,000-ton bisphenol A projects at Daqing Petrochemical have started operation! - HCBBS Forum
98. 【Daily Question No. 213】July 28, 2020 - HCBBS Forum
99. 【Daily Question No. 107】April 16, 2020 - HCBBS Forum
100. Burner - HCBBS Forum