English — Forum #723 (Page 360/642)

1. Identification and treatment of hydrogen leaks in hydrogenation units - HCBBS Forum
2. I would like to ask why two liquid collection trays are installed in a plate tower? - HCBBS Forum
3. Sign in! Happy New Year to everyone! - HCBBS Forum
4. Issues regarding parameter input in the SW6 calculation for fixed-tube-sheet heat exchangers - HCBBS Forum
5. I’m at work - HCBBS Forum
6. Happy Valentine’s Day, Happy Valentine’s Day, Happy Valentine’s Day - HCBBS Forum
7. Does the water wall need to be inspected regularly? - HCBBS Forum
8. What are the foreign brands of coalescing separation filters used in petroleum refining and processing? - HCBBS Forum
9. If the shell side of a heat exchanger is filled with water and that water freezes, how does the pressure inside the container change? - HCBBS Forum
10. The Spring Festival passed in this way - HCBBS Forum
11. Why is sodium hypochlorite incompatible with alkalis? - HCBBS Forum
12. 【Weekly Topic】【Storage & Transportation Edition 20160215】 - HCBBS Forum
13. Signed in on February 15, 2016 - HCBBS Forum
14. Forging inspection--Non-destructive testing - HCBBS Forum
15. 【Weekly Topic】Discussion on high and low speeds, light and heavy loads - HCBBS Forum
16. Size of independent power supplies - HCBBS Forum
17. 【Daily Question No. 82】February 15, 2016: +2 wealth for participation, +3 additional wealth for a correct answer - HCBBS Forum
18. How to remove salts from the coking top cycle reflux system - HCBBS Forum
19. Happy and joyful - HCBBS Forum
20. The Red Army fears not the hardships of the Long March; countless rivers and mountains mean nothing to them. - HCBBS Forum
21. Full of energy! Fight! - HCBBS Forum
22. Cost of getting married in various provinces and cities - HCBBS Forum
23. It’s so annoying. What can I do? - HCBBS Forum
24. Good morning - HCBBS Forum
25. Progress of the Hebi Huashi Suspended Bed Hydrogenation Project - HCBBS Forum
26. Happy New Year - HCBBS Forum
27. High-voltage motor startup - HCBBS Forum
28. Where can I buy polystyrene (PS) products with a low molecular weight (2000–4000)? - HCBBS Forum
29. I started working today - HCBBS Forum
30. What are the oiling requirements for the press oiler? - HCBBS Forum
31. Pretty happy - HCBBS Forum
32. What levels of mechanical impurities and moisture content in the crankcase lubricant of a plunger pump are considered to be excessive? ? ? ? Urgent urgent urgent - HCBBS Forum
33. What are the manufacturers of flowmeters for measuring steam and nitrogen? - HCBBS Forum
34. 【Weekly Topic】【HVAC Version 20160217】 - HCBBS Forum
35. I AM BACK - HCBBS Forum
36. Sign in, sign in to receive your prize – thank you - HCBBS Forum
37. Make a little effort every day - HCBBS Forum
38. Report every day - HCBBS Forum
39. Can liquid ammonia unloading and liquid ammonia cylinder filling be carried out in the same location? - HCBBS Forum
40. Ferroua high-pressure coal slurry pump - HCBBS Forum
41. Help! Which expert still has the technical specifications for centrifugally cast alloy furnace tubes for high-temperature and high-pressure applications, HG/T 2601-1994... - HCBBS Forum
42. Strive again and again - HCBBS Forum
43. 【Daily Question】February 18, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
44. DCS system UPS frequency - HCBBS Forum
45. New members join the school*school* - HCBBS Forum
46. 【Joint Study*】【Electrical Version 20160219】 - HCBBS Forum
47. 【Daily Question】 (Released as a Valentine’s Day supplement) 2.14 Corrosion inhibition rate and inhibitor concentration (+3 wealth for a reply + additional 3–8 wealth if the answer is correct) - HCBBS Forum
48. Happy Valentine’s Day, chubby one! Fatso can’t see it though - HCBBS Forum
49. Weekly Topic: Methods for cleaning the tubes of the overhead condenser in polymerization reactors when they become severely clogged; participants will receive 10~30 wealth points as a reward. - HCBBS Forum
50. The holiday is ending so quickly. - HCBBS Forum
51. Starting work again - HCBBS Forum
52. How to translate this sentence? - HCBBS Forum
53. Methanol One question per day Air cooler series 2016.02.17 - HCBBS Forum
54. Looking for experts in the synthesis of polyurethanes and polyureas! ! ! - HCBBS Forum
55. The seventh day of the Lunar New Year, Valentine’s Day – falling in love with her - HCBBS Forum
56. Come to Haichuan, boost your intelligence, study hard*, make progress every day - HCBBS Forum
57. Lubricating oil water ingress in steam turbine unit - HCBBS Forum
58. 【Daily Question No. 86】February 19, 2016: +2 wealth for participation, +3 additional wealth for a correct answer - HCBBS Forum
59. I don’t know how to do it. Could someone teach me? Thank you - HCBBS Forum
60. 【Daily Question No. 117】February 19, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
61. Can’t download it - HCBBS Forum
62. How to connect ordinary seamless steel pipes and stainless steel pipes? - HCBBS Forum
63. What is an amine solution defoaming agent installation? - HCBBS Forum
64. What certificates are generally required for plate heat exchangers? - HCBBS Forum
65. I’m in a really good mood today - HCBBS Forum
66. Good luck with the start! - HCBBS Forum
67. Come and take a look - HCBBS Forum
68. 3000m3 liquid oxygen storage tank AC - HCBBS Forum
69. I’m so happy, oh God! - HCBBS Forum
70. 【Weekly Topic】【Electrical Edition 20160218】 - HCBBS Forum
71. Good afternoon, everyone online - HCBBS Forum
72. That’s great - HCBBS Forum
73. How to deal with the discoloration problem of compound fertilizers? - HCBBS Forum
74. Thermal Flow Meter Purchase Data Sheet Template - HCBBS Forum
75. Sign in to get a red envelope； ） - HCBBS Forum
76. I would like to ask: do the gas alarms designed by design institutes for chemical plants need to have all three necessary certifications? - HCBBS Forum
77. Reputation 2, Money 5 - HCBBS Forum
78. It’s my first day at work today - HCBBS Forum
79. I signed in - HCBBS Forum
80. The mist catcher in the desulfurization tower is severely clogged; can someone help me solve this issue? - HCBBS Forum
81. [Haichuan Irrigation Co., Ltd. Shop] Those old foreign gadgets from home from back in the 255 era! - HCBBS Forum
82. 【Daily Question】 February 19th What is all the steam used for in the reverse process? ? Mpa - HCBBS Forum
83. Start working - HCBBS Forum
84. Wishing one could turn iron into steel - HCBBS Forum
85. Regarding **chemical registration issues, those who are knowledgeable please take a look - HCBBS Forum
86. Pipeline welding - HCBBS Forum
87. I came in to sign in on 2016.2.14 - HCBBS Forum
88. Essential review guide for preparing for the safety engineer exam - HCBBS Forum
89. I'm so sleepy - HCBBS Forum
90. Looking for information on four-nozzle gasification furnaces - HCBBS Forum
91. After the New Year, I went back to work and carried on, happily - HCBBS Forum
92. Instrument for detecting combustion conditions in tubular furnace flue gas - HCBBS Forum
93. Looking for information on lubricant hydrogenation - HCBBS Forum
94. 【Joint Study*】【Civil Engineering Version 20160215】 - HCBBS Forum
95. The eighth day of the first lunar month! Official start! - HCBBS Forum
96. A new day, a new beginning - HCBBS Forum
97. Under what conditions do pressure vessels need to undergo a vacuuming test? Is a vacuuming test required whenever there is negative pressure? - HCBBS Forum
98. 【Daily Question】Chemical Engineering Principles 323: Alkali leakage in electrolyzers (February 19) - HCBBS Forum
99. 【Alkylation】Alkylation acid consumption - HCBBS Forum
100. Be happy, be joyful - HCBBS Forum