English — Forum #13 (Page 45/75)

1. What are the advantages of bellows heat exchangers? - HCBBS Forum
2. Is a thermal insulation coating needed on the outside of the regenerator? - HCBBS Forum
3. Dear friends, the Jingbo Petrochemical plant in Shandong, which focuses on converting 1.8 million tons of diesel into aromatics as well as 1 million tons of light oil into aromatics... - HCBBS Forum
4. 【Daily Question No. 264】September 21, 2018 - HCBBS Forum
5. Catalytic Coking Reformate Blending Version 20181110 - HCBBS Forum
6. 【Daily Question No. 148】May 28, 2018 - HCBBS Forum
7. There is not much difference in sulfur content before and after gasoline desulfurization; then why is desulfurization still necessary? - HCBBS Forum
8. After the slurry pump was switched, the dust concentration at the flue gas fan inlet increased - HCBBS Forum
9. How to change the dry point of the reformation feed oil? - HCBBS Forum
10. 【Daily Question】Catalytic Coking Reformate Blending Version 20180526 - HCBBS Forum
11. What factors are related to the control of carbon residue in reduced-pressure wax oil? - HCBBS Forum
12. Delayed coking – coking furnace – is there a version that doesn’t use a crane? - HCBBS Forum
13. Electrodesalination tripping issue - HCBBS Forum
14. How many lead seals should there be on the safety valve? - HCBBS Forum
15. Regarding utility prices. - HCBBS Forum
16. Issue with the freezing point of benzene not meeting standards - HCBBS Forum
17. How many arrangements are there for heat exchanger tube bundles? What are the issues to consider in design? - HCBBS Forum
18. Cooling system - HCBBS Forum
19. 【Daily Question】Catalytic Coking Reformate Blending Version 20180621 - HCBBS Forum
20. 【Daily Question】Catalytic Coking Reformate Blending Version 20180516 - HCBBS Forum
21. 【Daily Question No. 255】September 12, 2018 - HCBBS Forum
22. Device shutdown steam purging - HCBBS Forum
23. 【Daily Question】Catalytic Coking Reformate Blending Version 20180706 - HCBBS Forum
24. 【Daily Question No. 059】February 28, 2018 - HCBBS Forum
25. I’m a beginner; I hope the experts here can help me - HCBBS Forum
26. Catalytic Coking Reformate Blending Version 20180824 - HCBBS Forum
27. Catalytic tri-effect agent - HCBBS Forum
28. 【Daily Question】Catalytic Coking Reformate Blending Version 20180629 - HCBBS Forum
29. Use of catalysts in radial flow reactors - HCBBS Forum
30. Heterogeneous dewaxing - HCBBS Forum
31. Butadiene coking problem - HCBBS Forum
32. 【Daily Question No. 317】November 14, 2018 - HCBBS Forum
33. 【Daily Question No. 167】June 16, 2018 - HCBBS Forum
34. 【Daily Question】Catalytic Coking Reformate Blending Version 20180709 - HCBBS Forum
35. Control of pure benzene crystallization point? - HCBBS Forum
36. 【Daily Question No. 187】July 6, 2018 - HCBBS Forum
37. Selection of steam for desulfurization regeneration of N-methyldiethanolamine - HCBBS Forum
38. What is the purpose of using two-stage reduction for platinum-tin catalysts in continuous reforming? I seek advice from experts - HCBBS Forum
39. 【Daily Question No. 158】June 7, 2018 - HCBBS Forum
40. Pyrolyzed diesel - HCBBS Forum
41. 【Daily Question No. 220】August 8, 2018 - HCBBS Forum
42. 【Daily Question No. 105】April 15, 2018 - HCBBS Forum
43. 【Daily Question No. 183】July 2, 2018 - HCBBS Forum
44. 【Daily Question】Catalytic Coking Reformate Blending Version 20180422 - HCBBS Forum
45. Are there still many devices that use MIP for catalysis nowadays? - HCBBS Forum
46. 【Daily Question】Catalytic Coking Reformate Blending Version 20180715 - HCBBS Forum
47. 【Daily Question No. 323】November 20, 2018 - HCBBS Forum
48. The pressure drop in the continuous reforming reactor increases - HCBBS Forum
49. 【Daily Question】Catalytic Coking Reformate Blending Version 20180613 - HCBBS Forum
50. How can refineries transform and upgrade under the ethanol fuel policy! - HCBBS Forum
51. Catalytic Coking Reformate Blending Version 20180826 - HCBBS Forum
52. Regarding the choice between the practicality and safety of interlocks, process package patent holders, design institutes, owners, HAZOP analysis, SI... - HCBBS Forum
53. Heating furnace outlet temperature control operation - HCBBS Forum
54. 【Daily Question No. 142】May 22, 2018 - HCBBS Forum
55. Request a diagram of atmospheric and vacuum distillation units - HCBBS Forum
56. Can fittings and pipes made of 316L and 316H be welded? - HCBBS Forum
57. 【Daily Question】Catalytic Coking Reformate Blending Version 20180511 - HCBBS Forum
58. Determination of butyl-toluene content in benzene dewaxing unit - HCBBS Forum
59. 【Daily Question】Catalytic Coking Reformate Blending Version 20180523 - HCBBS Forum
60. Problem with the amount of passivator added - HCBBS Forum
61. 【Daily Question No. 058】February 27, 2018 - HCBBS Forum
62. ☆After the direct connection modification of the catalytic cracking ☆ settler, the properties of the slurry deteriorated; how to adjust it? - HCBBS Forum
63. 【Daily Question No. 257】September 14, 2018 - HCBBS Forum
64. Destination of the liquefied gas produced by reformation pre-hydrogenation - HCBBS Forum
65. Why is sodium hydroxide rather than potassium hydroxide commonly used as the base in the acid elution process for crude oil? - HCBBS Forum
66. Spontaneous combustion of ferrous sulfide occurred after disassembling the short section of the outlet valve on the liquefied gas cylinder safety valve! - HCBBS Forum
67. Laboratory test items for wastewater discharged from flue gas desulfurization - HCBBS Forum
68. Chemical Engineering Design Competition - HCBBS Forum
69. 【Daily Question No. 276】October 3, 2018 - HCBBS Forum
70. What are the typical products for regular first-tier, second-tier, and third-tier products? - HCBBS Forum
71. Pressure changes in steam pipelines - HCBBS Forum
72. Chamber temperature and negative pressure of the heating furnace - HCBBS Forum
73. Catalytic Coking Reformate Blending Version 20181121 - HCBBS Forum
74. Wetting run of the aromatic extraction system - HCBBS Forum
75. Catalytic Coking Reformate Blending Version 20181011 - HCBBS Forum
76. Is a buffer tank needed in front of a reciprocating compressor? - HCBBS Forum
77. Selection of catalytic cracking absorbents - HCBBS Forum
78. 【Daily Question No. 081】March 22, 2018 - HCBBS Forum
79. 【Daily Question No. 229】August 17, 2018 - HCBBS Forum
80. 【Daily Question No. 104】April 14, 2018 - HCBBS Forum
81. What are the main factors affecting the fluctuations in the outlet temperature of the heating furnace? - HCBBS Forum
82. Looking for the PDF version of \"Calculation and Technical Analysis of Catalytic Cracking Processes\". My email address is 464812444@qq.com. Thank you very much. - HCBBS Forum
83. Catalytic Coking Reformate Blending Version 20181108 - HCBBS Forum
84. The backpressure issue in backpressure steam turbines - HCBBS Forum
85. What factors cause a decline in the purity of recycled hydrogen? - HCBBS Forum
86. 【Daily Question No. 096】April 6, 2018 - HCBBS Forum
87. 【Daily Question No. 307】November 4, 2018 - HCBBS Forum
88. What is the most common technology currently used for upgrading gasoline and diesel? - HCBBS Forum
89. What is the cause of overheating in the back route after complete catalytic regeneration? Is there any way to solve it? - HCBBS Forum
90. Production category of 92-grade gasoline? - HCBBS Forum
91. 【Daily Question No. 296】October 23, 2018 - HCBBS Forum
92. Small-scale chemical industry - HCBBS Forum
93. The fate of the catalytic slurry - HCBBS Forum
94. Factors causing high temperature of wax oil after cooling - HCBBS Forum
95. The effect of lubricant temperature on pressure - HCBBS Forum
96. Catalytic Coking Reformate Blending Version 20180804 - HCBBS Forum
97. Could you help analyze the reasons for building a bridge over the upcoming route? - HCBBS Forum
98. Driving equipment for catalytic air compressors - HCBBS Forum
99. Issues with the steam drum of the CO waste heat boiler - HCBBS Forum
100. 【Daily Question No. 145】May 25, 2018 - HCBBS Forum