English — Forum #13 (Page 9/75)

1. Catalytic Coking Reformate Blending Version 20200224 - HCBBS Forum
2. [Q&A] Catalytic Coking Reformate Blending Version 20170827 - HCBBS Forum
3. Price of petroleum coke - HCBBS Forum
4. Regarding the grounding of various types of oil pumps - HCBBS Forum
5. 【Daily Question No. 323】November 20, 2019 - HCBBS Forum
6. How to control the temperature of desulfurization liquid in winter - HCBBS Forum
7. Pipeline water hammer problem - HCBBS Forum
8. The gas division started operations for the first time - HCBBS Forum
9. Mid-Autumn Festival – Wishing those who remain at their posts all the best - HCBBS Forum
10. Who has the original startup plan for the UOP continuous reforming unit at Yulin Refinery with a capacity of 1 million tons per year? - HCBBS Forum
11. 【Daily Question No. 209】July 28, 2019 - HCBBS Forum
12. Urgently request desulfurization agent concentration? - HCBBS Forum
13. Naphtha adsorption separation technology - HCBBS Forum
14. Do dichloroethane and hydrogen sulfide react? - HCBBS Forum
15. Cleaning of Johnson mesh in residue hydrogenation reactor - HCBBS Forum
16. 【Daily Question No. 65】March 6, 2021 - HCBBS Forum
17. Detailed Explanation of the Operating Techniques for Catalytic Cracking Fractionation Systems - HCBBS Forum
18. 【Daily Question No. 112】April 21, 2020 - HCBBS Forum
19. 【Daily Question】Catalytic Coking Reformate Blending Version 20180113 - HCBBS Forum
20. 【Daily Question No. 244】September 1, 2018 - HCBBS Forum
21. Equipment for liquefied hydrocarbons and flammable liquids with an operating temperature equal to or above their autoignition point - HCBBS Forum
22. Catalytic Coking Reformate Blending Version 20191114 - HCBBS Forum
23. What parameters are key to monitoring when heating a atmospheric and vacuum distillation furnace? - HCBBS Forum
24. Seek catalytic cracking simulation calculations - HCBBS Forum
25. 【Daily Question】Catalytic Coking Reformate Blending Version 20180618 - HCBBS Forum
26. The issue of regenerator desulfurization after the main air supply is interrupted - HCBBS Forum
27. Catalytic Coking Reformate Blending Version 20191120 - HCBBS Forum
28. 【Daily Question No. 117】April 27, 2018 - HCBBS Forum
29. Regarding the issue of reprocessing catalytic slurry - HCBBS Forum
30. On-site working conditions - HCBBS Forum
31. Does anyone have the operating procedures for light hydrocarbon recovery units? Please share them - HCBBS Forum
32. 【Daily Question】Catalytic Coking Reformate Blending Version 20180404 - HCBBS Forum
33. 【Daily Question No. 292】December 9, 2020 - HCBBS Forum
34. 【Daily Question No. 036】 December 20, 2017 - HCBBS Forum
35. Solving atmospheric and vacuum distillation problems - HCBBS Forum
36. 【Daily Question No. 329】November 26, 2018 - HCBBS Forum
37. Are there any good additives for removing heavy metals (nickel, vanadium) from crude oil? - HCBBS Forum
38. Catalytic Coking Reformate Blending Version 20190820 - HCBBS Forum
39. Catalytic Coking Reformate Blending Version 20181025 - HCBBS Forum
40. 【Daily Question No. 52】February 21, 2020 - HCBBS Forum
41. What are the development trends in the industrial lubricants industry in 2017? - HCBBS Forum
42. Practice questions on August 3, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
43. Catalytic cracking re-refining - HCBBS Forum
44. Control of inventory in the coaxial catalytic cracking stripping section - HCBBS Forum
45. Benzene extraction: Dear experts, the moisture content in the aromatics obtained through benzene extraction is relatively high. How can this level be reduced? - HCBBS Forum
46. Wax product delivery method - HCBBS Forum
47. The roles of hot reflux and cold reflux at the fourth stage of the vacuum distillation column - HCBBS Forum
48. What does forced fluidization of the external heat exchanger in catalytic cracking mean? - HCBBS Forum
49. 【Daily Question No. 91】April 1, 2019 - HCBBS Forum
50. Composition and process flow of refineries - HCBBS Forum
51. What are the requirements for the certification of kerosene hydrogenation to produce Jet Fuel No. 3? - HCBBS Forum
52. Opening degree of variable-frequency pump - HCBBS Forum
53. Control of nitrogen content in vacuum residue, - HCBBS Forum
54. 【Daily Question】Catalytic Coking Reformate Blending Version 20170801 - HCBBS Forum
55. Why is there a high amount of asphaltenes in the catalytic slurry? - HCBBS Forum
56. 【Daily Question】Catalytic Coking Reformate Blending Version 20171218 - HCBBS Forum
57. 【Daily Question No. 31】January 31, 2020 - HCBBS Forum
58. 【Daily Question No. 165】June 14, 2019 - HCBBS Forum
59. Classification and application of electromagnetic flowmeters in different scenarios - HCBBS Forum
60. Why does the temperature at the bottom of the distillation tower rise suddenly? - HCBBS Forum
61. 【Daily Question No. 141】May 20, 2020 - HCBBS Forum
62. Testing a backup pump resulted in the pump in use not being able to deliver flow - HCBBS Forum
63. Discussion on Raising the Flash Point of Asphalt - HCBBS Forum
64. Catalytic Coking Reformate Blending Version 20190601 - HCBBS Forum
65. My Story with the Control Valve (1) – What the Master Said - HCBBS Forum
66. Sampling location for water in drum boilers - HCBBS Forum
67. Stable gasoline dry point - HCBBS Forum
68. 【Daily Question No. 079】March 20, 2018 - HCBBS Forum
69. What are the steps to start a centrifugal pump? What issues should be noted? - HCBBS Forum
70. Practice questions on July 30, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
71. Manufacturers of low-nitrogen burners for heating furnaces - HCBBS Forum
72. Ultrasonic wave, demulsification, electrodesalination - HCBBS Forum
73. How long does it generally take for a coking steam turbine to become operational? - HCBBS Forum
74. Catalytic Coking Reformate Blending Version 20180722 - HCBBS Forum
75. Urgent! Urgent! Urgent! ! ! Solutions for the abnormal level of the liquefied hydrogen reflux tank in the catalytic stabilization unit! ! ! - HCBBS Forum
76. 【Daily Question No. 014】January 14, 2018 - HCBBS Forum
77. The feedstock used in catalytic cracking varies in quantity, and the amount of charring also differs; how can the main air flow be adjusted in a timely manner to achieve energy savings? - HCBBS Forum
78. On flue gas desulfurization treatment in catalytic cracking - HCBBS Forum
79. Issues regarding oil withdrawal during the shutdown of catalytic fractionation - HCBBS Forum
80. 【Daily Question】Catalytic Coking Reformate Blending Version 20170424 - HCBBS Forum
81. Hydrogen composition in catalytic reforming? - HCBBS Forum
82. Catalytic Coking Reformate Blending Version 20190114 - HCBBS Forum
83. Destination of gases from the solvent regeneration rich liquid flash tank - HCBBS Forum
84. Use of tees - HCBBS Forum
85. How is the location for injecting the demulsifier chosen, and what are the advantages? - HCBBS Forum
86. Heavy metal content in equilibrium catalysts and spent catalysts in heavy oil catalytic cracking units - HCBBS Forum
87. Catalytic Coking Reformate Blending Version 20181004 - HCBBS Forum
88. **List of enterprises under the pipeline network company - HCBBS Forum
89. Pre-heated dry gas - HCBBS Forum
90. Catalytic cracking unit, dry gas liquid separation tank - HCBBS Forum
91. 500t truck crane - HCBBS Forum
92. 15. What are the two forms of equipment lubrication? - HCBBS Forum
93. Catalytic cracking HCC technology application unit - HCBBS Forum
94. 【Daily Question No. 348】December 15, 2019 - HCBBS Forum
95. Operating procedures for thickening catalytic cracking feedstock oil - HCBBS Forum
96. 【Daily Question】Catalytic Coking Reformate Blending Version 20180418 - HCBBS Forum
97. Practice questions on June 25, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
98. Catalytic Coking Reformate Blending Version 20200606 - HCBBS Forum
99. 【Daily Question No. 275】October 3, 2019 - HCBBS Forum
100. Function of the small pipeline on the outlet valve of the circulating water pump - HCBBS Forum