English — Forum #723 (Page 94/642)

1. Coke oven chimney smoke - HCBBS Forum
2. Some issues regarding the operation of the domestically produced PK301 in polypropylene plants - HCBBS Forum
3. Newcomer reporting in, here to learn from everyone* - HCBBS Forum
4. 【11-7】I Want to Be Healthy – Talking about Match-3 Games. You speak, I speak, everyone speaks - HCBBS Forum
5. Material issues with the seal gaskets of the 6.5MP coal water slurry gasifier burner head - HCBBS Forum
6. 【Haichuan Chemical Joke Shop】065 There’s too much homework - HCBBS Forum
7. Phenol anhydride jacketed pump - HCBBS Forum
8. Impurity content in liquid and solid alkalis - HCBBS Forum
9. Ask a question - HCBBS Forum
10. The instrumentation technician wants to learn DCS but doesn’t know where to start - HCBBS Forum
11. How to identify \"unsafe people\" – don’t say I didn’t tell you - HCBBS Forum
12. Word, German electricians really wire things in such a bizarre way - HCBBS Forum
13. What is the installation sequence for the valves and check valves in the process pipelines, before and after them? ? ? - HCBBS Forum
14. What is the relationship between graywater quality and coal slurry particle size distribution? - HCBBS Forum
15. What is the circulation process for those three towers in high-pressure hydrocracking distillation? - HCBBS Forum
16. What preparations are needed to apply for a position in the company’s safety and environmental department? - HCBBS Forum
17. Is the spherical tank safe? - HCBBS Forum
18. In salary payment, how is the monthly score calculated? - HCBBS Forum
19. Motivation sticker - HCBBS Forum
20. What is the toxicity level of 20% nitric acid, which contains approximately 2.5% of 3-methyl-2***formic acid? How should one determine it step by step... - HCBBS Forum
21. 【Safety Story】The Story of the Safety Officer and the Bridge - HCBBS Forum
22. Mastery of both skills and arts, with dedication to work and a love for working with others. - HCBBS Forum
23. Regarding GB30077 - HCBBS Forum
24. Would people like if some of Hai Chuan’s excellent posts were turned into short videos? - HCBBS Forum
25. Health and Occupational Health Edition: One submission per day on November 8th (Hurry up!) Move your fingers, vote more, earn more rewards - HCBBS Forum
26. Should I take the exam for a certified fire protection specialist or a certified safety engineer? - HCBBS Forum
27. The preliminary work for the Beikong Jingtai coal-to-gas project is progressing in an orderly manner - HCBBS Forum
28. The Rosemount 3051 pressure transducer does not respond to pressure application - HCBBS Forum
29. Plate-fin heat exchanger - HCBBS Forum
30. How to calibrate a float level gauge - HCBBS Forum
31. 【Daily Question】Chemical Engineering Principles 456: Countercurrent Regeneration (November 10) - HCBBS Forum
32. How can people who dislike social interaction thrive in a chemical plant? - HCBBS Forum
33. Chemical production management for 10 years, looking for a job - HCBBS Forum
34. Standard GA653-2006 \"Methods for Identifying Major Fire Hazards\" – Sharing - HCBBS Forum
35. What is an ultra-thin wafer ball valve? - HCBBS Forum
36. Tar sand crusher - HCBBS Forum
37. What is the function of the cross-shaped baffle at the bottom of the tower? - HCBBS Forum
38. ASTM E18-16 English version - HCBBS Forum
39. Regarding converter catalyst filling and material - HCBBS Forum
40. Which majors are suitable for equipment reliability management work? - HCBBS Forum
41. What is the difference between high-platform ball valves and ordinary ball valves? - HCBBS Forum
42. Who is familiar with the molecular sieves specifically used for methane adsorption in air separation units?~~ - HCBBS Forum
43. Share: Classification of illegal acts in work safety | Don’t know how? Learn quickly! - HCBBS Forum
44. New Design Concepts in Refining Technology Interaction-01 - HCBBS Forum
45. The 2016 Aoki River China’s Most Beautiful Ancient Town Marathon kicks off on Saturday - HCBBS Forum
46. Corrosive medium drain setup - HCBBS Forum
47. Article 2: Fire Protection in Buildings Chapter 2: Classification of Fire Hazards for Produced and Stored Goods 3 - HCBBS Forum
48. What should be noted when using natural gas pipeline valves? - HCBBS Forum
49. Catalytic start-up - HCBBS Forum
50. How to address the issue of low safety awareness among senior employees - HCBBS Forum
51. 【New Energy Development】British researchers find that wind farms may kill large numbers of bats - HCBBS Forum
52. Article 2: Building Fire Protection, Chapter 4: General Layout and Plan Layout 2 - HCBBS Forum
53. For heat exchangers, is it better for the hot and cold fluids to flow counterflow or co-current? Why? - HCBBS Forum
54. Bro talks about safety, and the more I listen, the more scared I get! - HCBBS Forum
55. Dechlorination of spent sulfuric acid using sodium sulfite - HCBBS Forum
56. Which are the manufacturers in China that produce finned tubes for the convection section of heating furnaces? - HCBBS Forum
57. What is the degree of calcium removal in heavy oil and ultra-heavy oil? - HCBBS Forum
58. That’s how I ran my company into the ground - HCBBS Forum
59. Who has a cost analysis for electrical dehydration in oil fields or electrical desalination in refineries? Please share it - HCBBS Forum
60. Seeking help with the Metso locator NP700 - HCBBS Forum
61. Seeking help with centrifugal pump seal issues! ! ! - HCBBS Forum
62. Listing the seven deadly sins of hidden hazards” - HCBBS Forum
63. Health and Occupational Health Edition: One submission per day on November 6th (Hurry up!) Just move your finger to vote – the more votes, the more rewards. If you don’t do it... - HCBBS Forum
64. Where can I find the bolt shank diameter (bare shaft diameter) for container flanges? - HCBBS Forum
65. How is the diameter of the torch main pipe of the device determined? - HCBBS Forum
66. The Ministry of Science and Technology officially abolished the evaluation of scientific and technological achievements - HCBBS Forum
67. Who knows what model of solenoid valve BZQDF is? - HCBBS Forum
68. I want to learn Siemens PLC programming – does anyone have any software for that? - HCBBS Forum
69. 【Guess the HaiChuan Chemical Industry attractions】13 - HCBBS Forum
70. How to select the pressure rating for flanges - HCBBS Forum
71. Slogans for corporate labor competitions - HCBBS Forum
72. [Haichuan Chemical Environmental Protection News] The reuse rate of reclaimed water in the Beijing-Tianjin-Hebei region will exceed 30% in 2020 - HCBBS Forum
73. Recommended posts for the most valuable resources campaign! - HCBBS Forum
74. Why is the moisture content so high during the addition and condensation stage for producing glyphosate from glycine? ? - HCBBS Forum
75. Registered Equipment Supervisor Examination - HCBBS Forum
76. On the issue of uneven impact energy in the heat-affected zone after welding of 09MnNiDR - HCBBS Forum
77. Megabuck, methanol – born - HCBBS Forum
78. How is the amount of cold hydrogen to be added to the hydrogenation reactor determined? - HCBBS Forum
79. Aspen runtime error - HCBBS Forum
80. 【Daily Topic】【Storage & Transportation Version 20161101】 - HCBBS Forum
81. 【Daily Topic】【Production Version 20161108】 - HCBBS Forum
82. Desire vs Shortcut: The Corgi shows you the way. - HCBBS Forum
83. Do valves belong to dynamic equipment or static equipment? Seeking advice! - HCBBS Forum
84. I read many posts on Haichuan regarding water-sealed safety valves, and it seemed that none of them explained things very clearly. 1. Which expert can explain in detail... - HCBBS Forum
85. Chapter 2 Basic Knowledge of Fires 3 - HCBBS Forum
86. [Forward] I can’t get up - HCBBS Forum
87. Output of KOSO800 series valve positioners - HCBBS Forum
88. News of the accident - HCBBS Forum
89. flowcharts in Aspen - HCBBS Forum
90. 44- Discussion on the use of vertical multi-factor cyclone mother-son filtration separator in natural gas pressure reduction and metering skids - HCBBS Forum
91. 【I see-61】Let’s see if you can do it - HCBBS Forum
92. The work pressure is relatively low; how should the design pressure and hydrostatic test pressures be determined? - HCBBS Forum
93. What is shielded twisted pair wiring? - HCBBS Forum
94. Explanation of stainless steel corrugated packing BX - HCBBS Forum
95. Reform of the original startup issue - HCBBS Forum
96. What is MIP diesel? - HCBBS Forum
97. Underground sewage oil tank volume - HCBBS Forum
98. Are there any references for gear design? - HCBBS Forum
99. For stainless steel CIP hot water tanks, a detailed design plan is needed; seeking help from experts - HCBBS Forum
100. I would like to ask how the interlock value for low main air flow in the catalytic unit is calculated - HCBBS Forum