English — Forum #13 (Page 39/75)

1. How to adjust the operations when the amount of non-condensable gas at the top decreases? - HCBBS Forum
2. Compressor lubricating oil filter switching procedure - HCBBS Forum
3. How is it determined whether the heat exchange medium should flow through the tube side or the shell side? - HCBBS Forum
4. 【Daily Question No. 258】September 15, 2018 - HCBBS Forum
5. Problems with balance agents in catalytic cracking systems - HCBBS Forum
6. What considerations should be taken into account when switching fuels in a heating furnace? - HCBBS Forum
7. Catalytic Coking Reformate Blending Version 20180928 - HCBBS Forum
8. 【Daily Question】Catalytic Coking Reformate Blending Version 20180601 - HCBBS Forum
9. Catalytic Coking Reformate Blending Version 20180803 - HCBBS Forum
10. Seek popular science knowledge - HCBBS Forum
11. 【Daily Question】Catalytic Coking Reformate Blending Version 20180625 - HCBBS Forum
12. 【Daily Question No. 184】July 3, 2018 - HCBBS Forum
13. Recommended manufacturers of explosion-proof cranes for coking plants? - HCBBS Forum
14. Catalytic Coking Reformate Blending Version 20181028 - HCBBS Forum
15. 【Daily Question】Catalytic Coking Reformate Blending Version 20180326 - HCBBS Forum
16. In heavy oil catalytic cracking, how are the amounts of pre-raising steam, stripping steam, atomizing steam, and protection steam calculated? - HCBBS Forum
17. The strange incident with the main fan - HCBBS Forum
18. 【Daily Question】Catalytic Coking Reformate Blending Version 20180612 - HCBBS Forum
19. 【Daily Question No. 263】September 20, 2018 - HCBBS Forum
20. Catalytic cracking unit shut down for maintenance; reverse and regenerative catalysts replaced. - HCBBS Forum
21. Catalytic cracking catalyst - HCBBS Forum
22. 【Daily Question】Catalytic Coking Reformate Blending Version 20180619 - HCBBS Forum
23. What are the causes of coking in heating furnace tubes? - HCBBS Forum
24. 【Daily Question】Catalytic Coking Reformate Blending Version 20180525 - HCBBS Forum
25. Acid gas analysis data - HCBBS Forum
26. Catalytic Coking Reformate Blending Version 20181024 - HCBBS Forum
27. Uses of coker wax oil - HCBBS Forum
28. Catalytic slurry reprocessing - HCBBS Forum
29. Exchange of sales experience in the catalyst industry - HCBBS Forum
30. 【Daily Question No. 147】May 27, 2018 - HCBBS Forum
31. Catalytic Coking Reformate Blending Version 20181123 - HCBBS Forum
32. 【Daily Question No. 077】March 18, 2018 - HCBBS Forum
33. 【Daily Question No. 108】April 18, 2018 - HCBBS Forum
34. 【Daily Question】Catalytic Coking Reformate Blending Version 20180308 - HCBBS Forum
35. 【Daily Question No. 154】June 3, 2018 - HCBBS Forum
36. 【Daily Question No. 289】October 16, 2018 - HCBBS Forum
37. Reformation chlorination - HCBBS Forum
38. 【Daily Question No. 226】August 14, 2018 - HCBBS Forum
39. Catalytic Coking Reformate Blending Version 20181013 - HCBBS Forum
40. What conditions must be met before feedstock enters the atmospheric and vacuum distillation unit? - HCBBS Forum
41. Can crude oil emulsion layers that are too high in the electrodialysis tank be discharged? How should it be handled? - HCBBS Forum
42. 【Daily Question】Catalytic Coking Reformate Blending Version 20180602 - HCBBS Forum
43. Pre-treatment for delayed coking - HCBBS Forum
44. Catalytic Coking Reformate Blending Version 20180812 - HCBBS Forum
45. Xiaobai asks the hero: Closed drain drum - HCBBS Forum
46. 【Daily Question】Catalytic Coking Reformate Blending Version 20180306 - HCBBS Forum
47. I earnestly ask those experts in distillation operations to help – I’ve been troubled by this for a long time! Kneel in gratitude - HCBBS Forum
48. How to deal with water in the oil tank of an air pressure unit - HCBBS Forum
49. How to choose the material for the furnace tubes in a reduced-pressure heating furnace? - HCBBS Forum
50. How do you conduct inspections during the outdoor operation of your equipment? - HCBBS Forum
51. Turbine exhaust temperature - HCBBS Forum
52. Catalytic dry gas - HCBBS Forum
53. Catalytic Coking Reformate Blending Version 20180908 - HCBBS Forum
54. Could the recovery of the lean steam emitted from the deaerator top be considered as a way to save energy and reduce consumption? - HCBBS Forum
55. C2 recovery issue in dry gas - HCBBS Forum
56. How to avoid dew point corrosion of flue gases? - HCBBS Forum
57. Catalytic Coking Reformate Blending Version 20181009 - HCBBS Forum
58. Why is the outlet tube of the vacuum furnace expanded? - HCBBS Forum
59. For refinery utility systems and water treatment, what books should I buy? ? - HCBBS Forum
60. What should be done if the SZORB reaction receiver does not receive the reagent? - HCBBS Forum
61. Is catalytic cracking still a relatively cutting-edge process? - HCBBS Forum
62. 【Daily Question No. 121】May 1, 2018 - HCBBS Forum
63. Why is antifreeze water used in temperature and pressure reducers? - HCBBS Forum
64. 【Daily Question No. 311】November 8, 2018 - HCBBS Forum
65. 【Daily Question No. 064】March 5, 2018 - HCBBS Forum
66. Seeking to purchase propane dehydrogenation catalysts - HCBBS Forum
67. Is cobalt polyphthalo-cyanine soluble in water? - HCBBS Forum
68. 【Daily Question】Catalytic Coking Reformate Blending Version 20180607 - HCBBS Forum
69. Catalytic Coking Reformate Blending Version 20180723 - HCBBS Forum
70. Coaxial and side-by-side catalytic cracking - HCBBS Forum
71. How can the catalyst be used sparingly or without any loss during the start-up process of catalytic cracking, in order to meet environmental regulations? - HCBBS Forum
72. 【Daily Question】Catalytic Coking Reformate Blending Version 20180627 - HCBBS Forum
73. Is there anyone who has participated? Do you understand how to operate Oriental Simulation? I have a question. Thank you - HCBBS Forum
74. 【Daily Question】Catalytic Coking Reformate Blending Version 20180605 - HCBBS Forum
75. 【Daily Question】Catalytic Coking Reformate Blending Version 20180513 - HCBBS Forum
76. Catalytic Coking Reformate Blending Version 20180819 - HCBBS Forum
77. 【Daily Question】Catalytic Coking Reformate Blending Version 20180401 - HCBBS Forum
78. Catalytic Coking Reformate Blending Version 20181027 - HCBBS Forum
79. How to determine when constant-temperature dehydration has started and the moisture has been completely removed? - HCBBS Forum
80. Catalytic Coking Reformate Blending Version 20180901 - HCBBS Forum
81. What are the ten equilibria in catalytic cracking? - HCBBS Forum
82. Regarding the startup/switchover operations of reciprocating compressors, is it allowed to rotate the shaft under pressure? - HCBBS Forum
83. 【Daily Question No. 301】October 28, 2018 - HCBBS Forum
84. catalyst - HCBBS Forum
85. What to do when the alkali slag line is used up - HCBBS Forum
86. 【Daily Question No. 137】May 17, 2018 - HCBBS Forum
87. The relationship between the spool pressure drop and the spool opening, and the relationship between the inclined tube thrust and the spool pressure drop - HCBBS Forum
88. 【Daily Question】Catalytic Coking Reformate Blending Version 20180507 - HCBBS Forum
89. 【Daily Question】Catalytic Coking Reformate Blending Version 20180412 - HCBBS Forum
90. Catalyst addition for continuous reforming regeneration - HCBBS Forum
91. 【Daily Question No. 312】November 9, 2018 - HCBBS Forum
92. Let’s provide some basic information on oil, as well as knowledge about oil-based needle coke - HCBBS Forum
93. Catalytic Coking Reformate Blending Version 20180828 - HCBBS Forum
94. 【Daily Question No. 189】July 8, 2018 - HCBBS Forum
95. Feed to the catalytic unit - HCBBS Forum
96. The sulfur content in the hexane sample is around 2 ppm, and the amount of feed material used for extraction is 11 tons; where should adjustments be made? - HCBBS Forum
97. The turbine inlet pressure is insufficient and the compressor is surging; what should be done? - HCBBS Forum
98. Catalytic lining - HCBBS Forum
99. 【Daily Question】Catalytic Coking Reformate Blending Version 20180315 - HCBBS Forum
100. 【Daily Question】Catalytic Coking Reformate Blending Version 20180317 - HCBBS Forum