English — Forum #13 (Page 47/75)

1. 【Daily Question No. 231】August 19, 2018 - HCBBS Forum
2. 【Daily Question No. 127】May 7, 2018 - HCBBS Forum
3. 【Daily Question No. 099】April 9, 2018 - HCBBS Forum
4. 【Daily Question No. 149】May 29, 2018 - HCBBS Forum
5. Large fluctuations in the flow loop when in manual mode - HCBBS Forum
6. Density of coaxial catalytic cracking regeneration inclined tubes - HCBBS Forum
7. 【Daily Question No. 076】March 17, 2018 - HCBBS Forum
8. 【Daily Question No. 249】September 6, 2018 - HCBBS Forum
9. 【Daily Question】Catalytic Coking Reformate Blending Version 20180514 - HCBBS Forum
10. 【Daily Question No. 206】July 25, 2018 - HCBBS Forum
11. 【Daily Question No. 224】August 12, 2018 - HCBBS Forum
12. 【Daily Question No. 182】July 1, 2018 - HCBBS Forum
13. Toluene dewaxing filter aid - HCBBS Forum
14. 【Daily Question No. 196】July 15, 2018 - HCBBS Forum
15. Where is asphalt extracted from? - HCBBS Forum
16. 【Daily Question】Catalytic Coking Reformate Blending Version 20180609 - HCBBS Forum
17. 【Daily Question】Catalytic Coking Reformate Blending Version 20180430 - HCBBS Forum
18. Will steam purging damage the refractory wall before igniting the furnace? - HCBBS Forum
19. 【Daily Question No. 084】March 25, 2018 - HCBBS Forum
20. Steps to start a centrifugal compressor - HCBBS Forum
21. Understanding the partial pressure of oil and gas - HCBBS Forum
22. 【Daily Question No. 230】August 18, 2018 - HCBBS Forum
23. What are the responsibilities and differences between the Business Management Department and the Human Resources Department? - HCBBS Forum
24. Catalytic one-way damping valve at the outlet of the standby main fan - HCBBS Forum
25. Location of alkali solution injection in alkaline flue gas desulfurization - HCBBS Forum
26. Catalytic Coking Reformate Blending Version 20181104 - HCBBS Forum
27. Understanding the active centers of catalytic cracking catalysts - HCBBS Forum
28. What conditions must be met for a vacuum distillation unit to start operating? - HCBBS Forum
29. 【Daily Question No. 288】October 15, 2018 - HCBBS Forum
30. The first phase of preparation for the restructuring has begun; those of you who have more experience here, please share some advice - HCBBS Forum
31. Urgently need the electronic version of \"Principles of Fluidized Bed Engineering\" - HCBBS Forum
32. 【Daily Question No. 306】November 3, 2018 - HCBBS Forum
33. In how many stages is the coking process in a vacuum furnace carried out? - HCBBS Forum
34. Water flushing of catalytic fractionation system - HCBBS Forum
35. Need help with the boiling point of ethylbenzene? - HCBBS Forum
36. Is there any desulfurization technology that only removes sulfur without removing carbon? - HCBBS Forum
37. 【Daily Question】Catalytic Coking Reformate Blending Version 20180608 - HCBBS Forum
38. A question about catalysts? - HCBBS Forum
39. Seek the calculation method for diesel cetane number - HCBBS Forum
40. 【Daily Question】Catalytic Coking Reformate Blending Version 20180719 - HCBBS Forum
41. Help: PID diagram for crude oil atmospheric and vacuum distillation - HCBBS Forum
42. 【Daily Question】Catalytic Coking Reformate Blending Version 20180502 - HCBBS Forum
43. Dear sea friends; if anyone has the original startup test plan for catalytic cracking, please share it promptly. Thank you - HCBBS Forum
44. 【Daily Question No. 176】June 25, 2018 - HCBBS Forum
45. Should a check valve or a shut-off valve be installed first at the outlet of a centrifugal pump? - HCBBS Forum
46. Regarding the coordination of design, manufacturing, supervision during production, material preparation, construction, and procurement in project development, everyone is discussing how to handle this... - HCBBS Forum
47. Cylinder furnace heating problem - HCBBS Forum
48. How to start and shut down a reciprocating compressor when both the outlet valve and check valve are leaking? - HCBBS Forum
49. 【Daily Question No. 126】May 6, 2018 - HCBBS Forum
50. Catalytic fractionation middle section system - HCBBS Forum
51. Seeking help with calculations for modified asphalt heat exchangers - HCBBS Forum
52. Catalytic Coking Reformate Blending Version 20180808 - HCBBS Forum
53. Request the 2016 version - HCBBS Forum
54. 【Daily Question No. 074】March 15, 2018 - HCBBS Forum
55. I would like to ask about the relationship between the carbon residue in coker wax oil and the distillation temperature at the 95% point - HCBBS Forum
56. Seek guidance from experts - HCBBS Forum
57. 【Daily Question】Catalytic Coking Reformate Blending Version 20180309 - HCBBS Forum
58. 【Daily Question No. 162】June 11, 2018 - HCBBS Forum
59. Effect of high and low-speed electrodesalination - HCBBS Forum
60. Temperature of stripping steam for catalytic reactions - HCBBS Forum
61. 【Daily Question No. 177】June 26, 2018 - HCBBS Forum
62. 【Daily Question】Catalytic Coking Reformate Blending Version 20180416 - HCBBS Forum
63. needle coke - HCBBS Forum
64. Discussion on the pumping out problem of coking radiation pumps - HCBBS Forum
65. Main fan unit started up - HCBBS Forum
66. Catalytic Coking Reformate Blending Version 20180917 - HCBBS Forum
67. 【Daily Question】Catalytic Coking Reformate Blending Version 20180716 - HCBBS Forum
68. Feasibility of converting catalytic cracking units with oxygen-enriched regeneration to those with oxygen-depleted regeneration - HCBBS Forum
69. How does the absorption system adjust? - HCBBS Forum
70. 【Daily Question】Catalytic Coking Reformate Blending Version 20180319 - HCBBS Forum
71. 【Daily Question No. 308】November 5, 2018 - HCBBS Forum
72. Catalytic Coking Reformate Blending Version 20180809 - HCBBS Forum
73. Reaction pressure of catalytic device - HCBBS Forum
74. Electric heater - HCBBS Forum
75. Internal leakage issue of the device’s safety valve - HCBBS Forum
76. 【Daily Question No. 215】August 3, 2018 - HCBBS Forum
77. Issues to consider in the refining of Saudi mixed crude oil - HCBBS Forum
78. 【Daily Question】Catalytic Coking Reformate Blending Version 20180427 - HCBBS Forum
79. Leakage in the catalytic regeneration inclined tube - HCBBS Forum
80. 『Original by HaiChuan Translation Team』Introduction to Skid-mounted Small Crude Oil Refining Units - HCBBS Forum
81. What are the characteristics of 150BS produced from different crude oils? - HCBBS Forum
82. What causes the high liquid level in the gas separation tank? - HCBBS Forum
83. 【Daily Question No. 135】May 15, 2018 - HCBBS Forum
84. How much heat is generated by catalytic regeneration when burning one ton of coke? Can several tons of coke be burned to generate heat energy for producing one ton of steam? - HCBBS Forum
85. 【Daily Question No. 232】August 20, 2018 - HCBBS Forum
86. 【Daily Question】Catalytic Coking Reformate Blending Version 20180408 - HCBBS Forum
87. Pressure problems in catalytic cracking coaxial and high-low parallel configurations - HCBBS Forum
88. 【Daily Question No. 293】October 20, 2018 - HCBBS Forum
89. Catalytic Coking Reformate Blending Version 20180814 - HCBBS Forum
90. This problem with the atmospheric-pressure device is extremely unusual; it’s beyond comprehension. - HCBBS Forum
91. Catalytic Coking Reformate Blending Version 20181018 - HCBBS Forum
92. 【Daily Question No. 273】September 30, 2018 - HCBBS Forum
93. 【Daily Question No. 133】May 13, 2018 - HCBBS Forum
94. The practical operation discussion thread will remain active for a long time; please feel free to answer questions and ask inquiries - HCBBS Forum
95. Catalyst drying in the reforming unit - HCBBS Forum
96. For a medium that precipitates easily, when cleaning DN50 steel-plastic pipes using compressed air, what MPa pressure is required to clean the pipes thoroughly? - HCBBS Forum
97. Corrosion of heating furnaces - HCBBS Forum
98. Catalytic Coking Reformate Blending Version 20180822 - HCBBS Forum
99. Catalytic cracking regenerator - HCBBS Forum
100. There is a nitrogen line connected to a float flow meter behind the chlorine injection control valve for the reforming catalyst; what is its purpose? - HCBBS Forum