English — Forum #13 (Page 48/75)

1. 【Daily Question No. 271】September 28, 2018 - HCBBS Forum
2. Catalytic Coking Reformate Blending Version 20181102 - HCBBS Forum
3. 【Daily Question No. 256】September 13, 2018 - HCBBS Forum
4. Which is easier to ignite the burner in, a heating furnace under positive pressure or negative pressure? What needs to be noted? - HCBBS Forum
5. Main wind accident steam condition - HCBBS Forum
6. Treatment method for shutting off the feed to the catalytic cracking heavy oil riser due to low reaction temperature or low feed flow rate: - HCBBS Forum
7. 【Daily Question】Catalytic Coking Reformate Blending Version 20180417 - HCBBS Forum
8. 【Daily Question】Catalytic Coking Reformate Blending Version 20180323 - HCBBS Forum
9. 【Daily Question No. 294】October 21, 2018 - HCBBS Forum
10. I would like to ask some questions regarding the initial startup of atmospheric and vacuum distillation - HCBBS Forum
11. Issues with removing waste agents and venting in the catalytic reaction position? - HCBBS Forum
12. Which pipes should be shown in the PID diagram during the detailed design phase of a chemical process system? And what should be included? For specific references... - HCBBS Forum
13. Catalytic Coking Reformate Blending Version 20180811 - HCBBS Forum
14. The destination of the gas removed from the roof - HCBBS Forum
15. Start-up plan for atmospheric and vacuum distillation - HCBBS Forum
16. 【Daily Question No. 316】November 13, 2018 - HCBBS Forum
17. Many mid-level positions at Dongying United Petrochemical are up for public competition – why not take a look? - HCBBS Forum
18. Why 3 kilograms for the replacement? - HCBBS Forum
19. 【Daily Question No. 211】July 30, 2018 - HCBBS Forum
20. 【Daily Question】Catalytic Coking Reformate Blending Version 20180407 - HCBBS Forum
21. Regarding the countermeasures to address upgraded design and acceptance standards during the design phase, how should they be selected? - HCBBS Forum
22. Current status of sulfur ointment treatment technologies at home and abroad - HCBBS Forum
23. Is there anyone who understands PID control? - HCBBS Forum
24. 【Daily Question No. 101】April 11, 2018 - HCBBS Forum
25. Gasoline mixed into diesel - HCBBS Forum
26. 【Daily Question No. 131】May 11, 2018 - HCBBS Forum
27. Catalytic Coking Reformate Blending Version 20181029 - HCBBS Forum
28. 【Daily Question No. 161】June 10, 2018 - HCBBS Forum
29. 【Daily Question No. 089】March 30, 2018 - HCBBS Forum
30. Catalytic Coking Reformate Blending Version 20181017 - HCBBS Forum
31. 【Daily Question No. 192】July 11, 2018 - HCBBS Forum
32. The radiation top flue baffle of the four-in-one furnace in the reprocessing facility is not functioning - HCBBS Forum
33. Oriental Simulation Training** - HCBBS Forum
34. 【Daily Question】Catalytic Coking Reformate Blending Version 20180528 - HCBBS Forum
35. Cyclone separator of the settler - HCBBS Forum
36. Ammonia water evaporation problem - HCBBS Forum
37. 【Daily Question No. 248】September 5, 2018 - HCBBS Forum
38. What is the principle behind adding fins to the tube bundle of an air-cooled heat exchanger? - HCBBS Forum
39. 【Daily Question】Catalytic Coking Reformate Blending Version 20180429 - HCBBS Forum
40. 【Daily Question No. 097】April 7, 2018 - HCBBS Forum
41. Catalytic Coking Reformate Blending Version 20180922 - HCBBS Forum
42. The factory is holding a speech-through-fingers competition; I’m looking for some materials on catalysis - HCBBS Forum
43. Regenerator spray combustion oil - HCBBS Forum
44. Catalytic Coking Reformate Blending Version 20181103 - HCBBS Forum
45. Catalytic Coking Reformate Blending Version 20180805 - HCBBS Forum
46. BPC gasoline on-line blending system & refinery gasoline blending calculation software (hydrocracking) - HCBBS Forum
47. 【Daily Question No. 124】May 4, 2018 - HCBBS Forum
48. Catalytic Coking Reformate Blending Version 20180923 - HCBBS Forum
49. 【Daily Question No. 085】March 26, 2018 - HCBBS Forum
50. 【Daily Question】Catalytic Coking Reformate Blending Version 20180603 - HCBBS Forum
51. Catalytic cracking product refining - HCBBS Forum
52. 【Daily Question No. 115】April 25, 2018 - HCBBS Forum
53. 【Daily Question No. 109】April 19, 2018 - HCBBS Forum
54. Catalytic Coking Reformate Blending Version 20181010 - HCBBS Forum
55. How to conduct sectional pressure testing of atmospheric and vacuum distillation units using steam? - HCBBS Forum
56. 【Daily Question No. 150】May 30, 2018 - HCBBS Forum
57. Catalytic Coking Reformate Blending Version 20180915 - HCBBS Forum
58. Catalytic Coking Reformate Blending Version 20180827 - HCBBS Forum
59. 【Daily Question】Catalytic Coking Reformate Blending Version 20180704 - HCBBS Forum
60. 【Daily Question】Catalytic Coking Reformate Blending Version 20180530 - HCBBS Forum
61. Catalytic flap valve - HCBBS Forum
62. Catalytic Coking Reformate Blending Version 20180912 - HCBBS Forum
63. Density of catalytic slurry at different temperatures - HCBBS Forum
64. How to adjust the high initial distillation point and low dry point of catalytic charring? - HCBBS Forum
65. Dry gas yield in delayed coking - HCBBS Forum
66. Regarding solvent extraction, the issue of solvents and water azeotropes! I seek advice from experts. - HCBBS Forum
67. Why must cold exchange equipment be heat-tightened during startup? - HCBBS Forum
68. Temperature of raw oil for catalytic start-up - HCBBS Forum
69. Pump level interlock - HCBBS Forum
70. How can the structure of the heat transfer surface in a heat exchanger be improved to enhance heat transfer? - HCBBS Forum
71. What should be done if the pressure-reduction side line pump cannot deliver flow at startup? - HCBBS Forum
72. Solvent deasphalting - HCBBS Forum
73. 【Daily Question No. 254】September 11, 2018 - HCBBS Forum
74. Choose the stripping method based on energy consumption? Should the stripping method still be chosen based on the requirements of the processed product? - HCBBS Forum
75. Regarding the processing of Rapa crude oil - HCBBS Forum
76. atmospheric and vacuum distillation - HCBBS Forum
77. Help needed: seeking a layout diagram for a vacuum distillation workshop - HCBBS Forum
78. After fixing the issues with the equipment that is out of service, should a full system pressure test be conducted or just a partial one? - HCBBS Forum
79. 【Daily Question】Catalytic Coking Reformate Blending Version 20180313 - HCBBS Forum
80. Catalytic Coking Reformate Blending Version 20180924 - HCBBS Forum
81. The vibration in the secondary outlet pipeline of the compressor is severe - HCBBS Forum
82. 【Daily Question No. 159】June 8, 2018 - HCBBS Forum
83. 【Daily Question No. 262】September 19, 2018 - HCBBS Forum
84. Instrument issues causing shutdown and purging of the unit - HCBBS Forum
85. What are the measures to prevent coking in heating furnace tubes? - HCBBS Forum
86. Application of new equipment technologies in delayed coking units - HCBBS Forum
87. 【Daily Question No. 250】September 7, 2018 - HCBBS Forum
88. Operational issues in the catalytic device reaction system - HCBBS Forum
89. Will a 2.1 MPa pressure release from the system cause overpressure in the low-pressure system? - HCBBS Forum
90. Catalytic Coking Reformate Blending Version 20181012 - HCBBS Forum
91. How to put a temperature and pressure reducer into use - HCBBS Forum
92. 【Daily Question No. 106】April 16, 2018 - HCBBS Forum
93. 【Daily Question】Catalytic Coking Reformate Blending Version 20180624 - HCBBS Forum
94. Will catalytic devices be phased out? - HCBBS Forum
95. 【Daily Question No. 279】October 6, 2018 - HCBBS Forum
96. 【Daily Question】Catalytic Coking Reformate Blending Version 20180610 - HCBBS Forum
97. Catalytic Coking Reformate Blending Version 20180813 - HCBBS Forum
98. What are the reasons for the interruption in feed to the heating furnace? - HCBBS Forum
99. 【Daily Question No. 155】June 4, 2018 - HCBBS Forum
100. 【Daily Question No. 080】March 21, 2018 - HCBBS Forum