English — Forum #13 (Page 69/75)

1. “Daily Share 5.5”: Two reasons for the formation of freezing point - HCBBS Forum
2. Weekly Question of March 26, 2017: Replies will earn 2–10 points (**No scoring will take place after it is displayed; thanks for your replies) - HCBBS Forum
3. 【Daily Question】Catalytic Coking Reformate Blending Version 20170716 - HCBBS Forum
4. Practice questions on May 25, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
5. Practice **questions on March 22, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies) - HCBBS Forum
6. Practice **questions on March 21, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies) - HCBBS Forum
7. Seeking help with regeneration issues of UOP 3.5 generation technology - HCBBS Forum
8. I’m looking for experts in coal futures to predict the market situation after the New Year - HCBBS Forum
9. Air-cooling for the gas separation unit installation - HCBBS Forum
10. Practice questions on June 18, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
11. “Daily Share 4.22”: The difference between engine oil and lubricants - HCBBS Forum
12. What could be the reason for condensed water to be absorbed and separated from the outer wall of the first-stage degassing tank? - HCBBS Forum
13. 20170214 Catalytic Cracking, Coking, and Reforming Edition 【One Question per Day】 Benefits Section - HCBBS Forum
14. Filtering hydraulic oil sludge does not remove it completely - HCBBS Forum
15. What causes the top circulation to stop producing oil suddenly? - HCBBS Forum
16. Practice questions on March 3, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies) - HCBBS Forum
17. Practice questions on April 21, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies) - HCBBS Forum
18. Restructure low-flow line - HCBBS Forum
19. Yahua Consulting: India is set to become a new driver for Asia’s petrochemical market in 2020 - HCBBS Forum
20. 【Daily Question】Catalytic Coking Reformate Blending Version 20170528 - HCBBS Forum
21. Measurement of catalytic flue gas particle concentration - HCBBS Forum
22. Practice questions on March 11, 2017; replies will earn 2–6 points (**no scoring after it is displayed, thank you for your replies) - HCBBS Forum
23. The used engine oil remains black after flocculation; seeking advice! - HCBBS Forum
24. Continuous reforming regeneration problem - HCBBS Forum
25. Catalytic flue gas desulfurization (wet method, NaOH): what is the relationship between the water supply volume and the amount of water carried by the flue gas as well as the amount of wastewater discharged? - HCBBS Forum
26. Chemical Industry Books Website - HCBBS Forum
27. Practice **questions on April 1, 2017; replies will earn 2–6 points (**no scoring after it is displayed, thank you for your replies) - HCBBS Forum
28. Regarding the shutdown of the atmospheric and vacuum distillation unit - HCBBS Forum
29. 【Daily Question】Catalytic Coking Reformate Blending Version 20170402 - HCBBS Forum
30. Multiple-choice questions on June 23, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting. Thank you for replying) - HCBBS Forum
31. Area and layout of the 300,000-ton lubricant hydrogenation unit - HCBBS Forum
32. [Q&A] Catalytic Coking Reformate Blending Version 20170810 - HCBBS Forum
33. Position of ethanolamine in benzene extraction injection - HCBBS Forum
34. Practice questions on June 17, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
35. Is there a heat exchanger that uses atmospheric-pressure secondary wax oil as the steam heat source for liquefied gas vaporizers? - HCBBS Forum
36. 【Daily Question】Catalytic Coking Reformate Blending Version 20170317 - HCBBS Forum
37. Discussion on Article 4.2.8 of the Code for Design of Petrochemical Control Rooms - HCBBS Forum
38. The feedstock for the gas separation unit contains a large amount of C5 - HCBBS Forum
39. 【Daily Question】Catalytic Coking Reformate Blending Version 20170720 - HCBBS Forum
40. Practice questions on August 2, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
41. How to adjust the injection volume of pre-hydrogenated deoxygenated water - HCBBS Forum
42. I’m looking for process cards for petrochemical utility engineering; thank you. - HCBBS Forum
43. Centrifuge pressure drop - HCBBS Forum
44. Practice questions on July 3, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
45. Why is this heat exchanger so strange? - HCBBS Forum
46. I’m asking the experts here: where on earth does the catalyst in the regenerator go when it leaks away? - HCBBS Forum
47. 【Daily Question】Catalytic Coking Reformate Blending Version 20170312 - HCBBS Forum
48. Why does the octane number of deheptane oil be higher than that of depentane oil? - HCBBS Forum
49. 18 high-quality projects were recognized by Sinopec Group - HCBBS Forum
50. Practice questions on April 30, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies - HCBBS Forum
51. Can the purified water from the wastewater stripping unit be used for the wash water of the reforming pre-hydrogenation air cooler? - HCBBS Forum
52. Heavy oil sampler and process - HCBBS Forum
53. Practice **questions on May 1, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies - HCBBS Forum
54. Seeking information - HCBBS Forum
55. What does a self-acting valve mean in the lubricating oil system of the rich gas compressor in an FCC unit? - HCBBS Forum
56. Questions about the Gas Doctor experiment - HCBBS Forum
57. Practice questions on March 18, 2017; replies will earn 2–6 points (no scoring after the (** symbol is displayed); thanks for your replies) - HCBBS Forum
58. New ideas for energy savings – Creative approaches to \"LNG cold energy utilization\" - HCBBS Forum
59. Catalytic cracking air volume issue - HCBBS Forum
60. Constant-burning lamp for coking heating furnace - HCBBS Forum
61. Calculation method for space velocity in suspended-bed hydrocracking - HCBBS Forum
62. Crude oil heat exchanger - HCBBS Forum
63. Practice questions on July 20, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies - HCBBS Forum
64. 【Daily Question】Catalytic Coking Reformate Blending Version 20170401 - HCBBS Forum
65. 【Daily Question】Catalytic Coking Reformate Blending Version 20170302 - HCBBS Forum
66. Introduction to Common Lubricant Additives - HCBBS Forum
67. “How should the refining industry operate during the 13th Five-Year Plan period? - HCBBS Forum
68. Cleaning and descaling of circulating water pipes - HCBBS Forum
69. [Practice Question 2017.01.12] Participating earns 3–8 wealth rewards - HCBBS Forum
70. Issues with internal floating roofs in diesel and gasoline storage tanks - HCBBS Forum
71. Relationship between fan speed and current, air volume, and pressure - HCBBS Forum
72. 【Daily Question】Catalytic Cracking, Coking, and Reforming Version 20170130 - HCBBS Forum
73. UOP lockhopper - HCBBS Forum
74. To free up water resources for the **new area, Yanshan Petrochemical will be relocated to Caofeidian** - HCBBS Forum
75. What is the typical desalination rate required for atmospheric and vacuum electrodesalination? - HCBBS Forum
76. How to advance amid rising lubricant prices - HCBBS Forum
77. 【Daily Question】Catalytic Coking Reformate Blending Version 20170726 - HCBBS Forum
78. 【Daily Question】Catalytic Coking Reformate Blending Version 20170808 - HCBBS Forum
79. 【Daily Question】Catalytic Cracking, Coking, and Reforming Version 20170218 - HCBBS Forum
80. Purpose of presulfurization of continuous reforming pre-hydrogenation catalysts - HCBBS Forum
81. Device steam purging - HCBBS Forum
82. Reforming Thermal Section - HCBBS Forum
83. Temperature of hot hydrogen with oil in reformation pre-hydrogenation zone - HCBBS Forum
84. Questions regarding the combustion of coke on the catalyst in the catalytic regenerator - HCBBS Forum
85. I would appreciate your advice on several issues regarding the reformation of pre-hydrogenation chains! - HCBBS Forum
86. Practice questions on April 4, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies) - HCBBS Forum
87. Which domestic refining and chemical plant doesn’t have catalytic units? The expert has informed us! - HCBBS Forum
88. Raw material cracking issue - HCBBS Forum
89. Regarding drawing naming - HCBBS Forum
90. Practice questions on May 8, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies - HCBBS Forum
91. 【Daily Question】Catalytic Coking Reformate Blending Version 20170512 - HCBBS Forum
92. FCC flue gas analysis issues - HCBBS Forum
93. 【Daily Question】Catalytic Coking Reformate Blending Version 20170415 - HCBBS Forum
94. Detailed explanation of 16 desulfurization process technologies and their practical applications - HCBBS Forum
95. How do you calculate the overtime pay for shift workers on holidays? - HCBBS Forum
96. Newbie seeking help~~ How to review device data - HCBBS Forum
97. Appropriate atmospheric temperature for starting up a continuous reforming unit - HCBBS Forum
98. Are there many clarifiers used in flue gas desulfurization systems? - HCBBS Forum
99. Oil and petrochemical monitoring - HCBBS Forum
100. Changes in the density of the regenerator centrifugal leg - HCBBS Forum