English — Forum #13 (Page 26/75)

1. Solutions to common problems in using pressure gauges - HCBBS Forum
2. Does stable gasoline contain C4? - HCBBS Forum
3. Catalytic Coking Reformate Blending Version 20181229 - HCBBS Forum
4. Uses and sources of naphtha. - HCBBS Forum
5. 【Daily Question No. 26】January 26, 2019 - HCBBS Forum
6. 【Daily Question No. 22】January 22, 2019 - HCBBS Forum
7. Catalytic Coking Reformate Blending Version 20190601 - HCBBS Forum
8. Why is there a high amount of asphaltenes in the catalytic slurry? - HCBBS Forum
9. Catalytic Coking Reformate Blending Version 20190130 - HCBBS Forum
10. What was the main use of naphtha before the establishment of ethylene plants? - HCBBS Forum
11. Catalytic fractionation shutdown - HCBBS Forum
12. I need help – from the perspective of their tag numbers, what is the difference between LT _ 111 and LZT _ 111? - HCBBS Forum
13. Classification and application of electromagnetic flowmeters in different scenarios - HCBBS Forum
14. Leakage in the tube bundle of the hot water heat exchanger for the fractionation top cycle oil in the catalytic unit - HCBBS Forum
15. Catalytic Coking Reformate Blending Version 20190708 - HCBBS Forum
16. How to choose an instrument based on the price of glass rotameter flow meters - HCBBS Forum
17. Lower end cap of the heat extraction tube in the internal heat extractor - HCBBS Forum
18. Problems with oil-based needle coke - HCBBS Forum
19. Catalytic Coking Reformate Blending Version 20190620 - HCBBS Forum
20. Many chemical companies are now boldly rehiring young people - HCBBS Forum
21. 【Daily Question No. 356】December 23, 2018 - HCBBS Forum
22. What is a flocculant for the pretreatment of mixed waste oil? Please ask an expert to help answer this - HCBBS Forum
23. Catalytic Coking Reformate Blending Version 20190214 - HCBBS Forum
24. Corrosion of the water-cooler tube bundle in electrodesalination water cutting - HCBBS Forum
25. Why does non-condensable gas in steam accumulate at higher points - HCBBS Forum
26. Lower the constant bottom liquid level slightly backward, and the top temperature will rise immediately - HCBBS Forum
27. Is an ammonia-ammonium chloride solution a buffer solution? - HCBBS Forum
28. Catalytic Coking Reformate Blending Version 20190612 - HCBBS Forum
29. 【Daily Question No. 84】March 25, 2019 - HCBBS Forum
30. How to handle tail combustion in the regenerator - HCBBS Forum
31. Blower problems - HCBBS Forum
32. 【Daily Question No. 349】December 16, 2018 - HCBBS Forum
33. Catalytic Coking Reformate Blending Version 20181204 - HCBBS Forum
34. Installation precautions for vortex flowmeters - HCBBS Forum
35. 【Daily Question No. 169】June 18, 2019 - HCBBS Forum
36. 【Daily Question No. 215】August 3, 2019 - HCBBS Forum
37. 【Daily Question No. 178】June 27, 2019 - HCBBS Forum
38. Catalytic Coking Reformate Blending Version 20190213 - HCBBS Forum
39. What equipment is needed to refine diesel from used engine oil? - HCBBS Forum
40. 【Daily Question No. 64】March 5, 2019 - HCBBS Forum
41. Those who need PSA nitrogen generators, please contact me - HCBBS Forum
42. The regenerating agent is leaking; please help analyze it! - HCBBS Forum
43. Must the inlet and outlet valves of atmospheric pressure crude oil floating roof storage tanks be installed on the first flange of the tank body? - HCBBS Forum
44. Catalytic Coking Reformate Blending Version 20190222 - HCBBS Forum
45. Catalytic Coking Reformate Blending Version 20190729 - HCBBS Forum
46. The world’s fourth-largest offshore drilling service company is forced to cut costs to survive! With a sharp decline in employees and a plunge in stock prices, what exactly has it gone through? - HCBBS Forum
47. Detailed steps for shutting down the distillation unit, draining oil, and purging are as follows - HCBBS Forum
48. Catalytic Coking Reformate Blending Version 20181213 - HCBBS Forum
49. 【Daily Question No. 342】December 9, 2018 - HCBBS Forum
50. Catalytic Coking Reformate Blending Version 20190405 - HCBBS Forum
51. Optimal location for dry gas injection in the desulfurization system - HCBBS Forum
52. 【Daily Question No. 47】February 16, 2019 - HCBBS Forum
53. How to control the reaction pressure - HCBBS Forum
54. 【Daily Question No. 111】April 21, 2019 - HCBBS Forum
55. 【Daily Question No. 96】April 6, 2019 - HCBBS Forum
56. Petroleum Refining Engineer’s Handbook - HCBBS Forum
57. What are the reasons for inaccurate readings in electromagnetic flowmeters? - HCBBS Forum
58. Reformation feed isolation valve - HCBBS Forum
59. 9.8MPa steam pipeline network - HCBBS Forum
60. Flue gas exhaust temperature of the heating furnace flue gas recovery system in the atmospheric and vacuum distillation unit - HCBBS Forum
61. 【Daily Question No. 48】February 17, 2019 - HCBBS Forum
62. 【Daily Question No. 188】July 7, 2019 - HCBBS Forum
63. In what aspects is the design quality of petrochemical plants reflected? How can owners ensure design quality in order to reduce changes and construction... - HCBBS Forum
64. Catalytic Coking Reformate Blending Version 20190415 - HCBBS Forum
65. Some installation precautions for vortex flow meters - HCBBS Forum
66. Catalytic Coking Reformate Blending Version 20190104 - HCBBS Forum
67. Vacuum and atmospheric re-refining catalytically stabilized gasoline - HCBBS Forum
68. Posting a request for help on behalf of a friend - HCBBS Forum
69. Catalytic Coking Reformate Blending Version 20190102 - HCBBS Forum
70. What is the excessive impact of the continuous exhaust from the waste heat boiler? - HCBBS Forum
71. 【Daily Question No. 132】May 12, 2019 - HCBBS Forum
72. How can catalytic cracking operations be adjusted to reduce the benzene content in gasoline? - HCBBS Forum
73. Catalytic Coking Reformate Blending Version 20190320 - HCBBS Forum
74. Anti-corrosion treatment for heat exchanger tube bundles - HCBBS Forum
75. Catalytic Coking Reformate Blending Version 20190305 - HCBBS Forum
76. 【Daily Question No. 228】August 16, 2019 - HCBBS Forum
77. Why is the temperature increased first and then the oxygen content when regenerating a pre-hydrogenation catalyst? - HCBBS Forum
78. Catalytic Coking Reformate Blending Version 20181206 - HCBBS Forum
79. 【Daily Question No. 180】June 29, 2019 - HCBBS Forum
80. During the anti-freezing period, during inspections ensure that the outlet valves on the local glass panels of all containers are closed to drain all the material - HCBBS Forum
81. Catalytic Coking Reformate Blending Version 20190311 - HCBBS Forum
82. Catalytic Coking Reformate Blending Version 20190810 - HCBBS Forum
83. 【Daily Question No. 95】April 5, 2019 - HCBBS Forum
84. Suggestions on learning production processes - HCBBS Forum
85. Catalytic Coking Reformate Blending Version 20181207 - HCBBS Forum
86. Catalytic Coking Reformate Blending Version 20190807 - HCBBS Forum
87. Torch - HCBBS Forum
88. Catalytic Coking Reformate Blending Version 20190201 - HCBBS Forum
89. 【Daily Question No. 50】February 19, 2019 - HCBBS Forum
90. Catalytic Coking Reformate Blending Version 20190705 - HCBBS Forum
91. Theoretical calculation of the calorific value of blended oils - HCBBS Forum
92. Catalytic Coking Reformate Blending Version 20181222 - HCBBS Forum
93. 【Daily Question No. 75】March 16, 2019 - HCBBS Forum
94. Catalytic Coking Reformate Blending Version 20181214 - HCBBS Forum
95. Accuracy assurance measures for metal tube float flowmeters - HCBBS Forum
96. Catalytic Coking Reformate Blending Version 20190301 - HCBBS Forum
97. 【Daily Question No. 150】May 30, 2019 - HCBBS Forum
98. I’m about to start learning about *catalytic equipment – are there any good books available? - HCBBS Forum
99. Principles to be followed and timely resolution of issues detected in flow meters - HCBBS Forum
100. Catalytic Coking Reformate Blending Version 20190121 - HCBBS Forum