English — Forum #723 (Page 77/642)

1. 【Daily Topic】【Civil Engineering Version 20161122】 - HCBBS Forum
2. Can a gasketed flange be used at a negative pressure of 151 micro-pascals – 0.015? - HCBBS Forum
3. Dynamic load coefficient of pump - HCBBS Forum
4. I need to go for DCS training; it’s reliable, and I also have to sign an agreement. An experienced driver offers some advice. - HCBBS Forum
5. What is the level of domestic production of ceramic regenerators for RCO and RTO? ! - HCBBS Forum
6. What do the numerical codes of bearing models represent? - HCBBS Forum
7. Polyamides will be used in Mercedes in place of metal parts - HCBBS Forum
8. Motor housing grounded - HCBBS Forum
9. What is that dark brown gel-like substance in the molten sulfur tank after solid sulfur has been melted? - HCBBS Forum
10. Questions about electromagnetic flowmeters - HCBBS Forum
11. 【11-28】Daily Tip for Occupational Health - HCBBS Forum
12. Why can’t I get wealth online every day? - HCBBS Forum
13. Compressor fuel consumption issue - HCBBS Forum
14. Safety valve discharge capacity calculation - HCBBS Forum
15. Foam generator guide plate - HCBBS Forum
16. 【11-24】Daily Occupational Health Quiz - HCBBS Forum
17. Isobutane dehydrogenation unit - HCBBS Forum
18. What are the aspects involved in regularly participating in technical discussions for projects? - HCBBS Forum
19. Can API602 forged steel valves be RT? - HCBBS Forum
20. Top 10 Prohibitions for Personal Safety - HCBBS Forum
21. China Petroleum and Chemical Industry Training Center - HCBBS Forum
22. What is the role of deoxygenated water in diesel and gasoline hydrogenation units? - HCBBS Forum
23. Follow WeChat - HCBBS Forum
24. Can water-soluble epoxy resins be used as casting materials? - HCBBS Forum
25. Epoxy resin composites prepared using hyperbranched polyamidates as toughening agents - HCBBS Forum
26. Air-cooling classification - HCBBS Forum
27. Are there any disadvantages to pre-coating a filter pump? - HCBBS Forum
28. Can atmospheric-pressure diesel be used directly? - HCBBS Forum
29. Does the Certified Safety Engineer certificate expire? - HCBBS Forum
30. Selection of thermal resistors - HCBBS Forum
31. How to measure the axial displacement of a centrifugal pump - HCBBS Forum
32. Forum popularity - HCBBS Forum
33. ABB system - HCBBS Forum
34. Forged from MonelK500; fractures and cracks occur during the final processing of the product - HCBBS Forum
35. PDH fluidized bed catalyst regeneration - HCBBS Forum
36. How to seal a process manhole. - HCBBS Forum
37. Ancient poems - HCBBS Forum
38. 【Daily Topic】【Storage & Transportation Version 20161125】 - HCBBS Forum
39. The function of the intermediate reboiler in a distillation tower - HCBBS Forum
40. When calculating major hazard sources for internal floating roof storage tanks, should the calculation be based on the full capacity or after applying a filling factor? - HCBBS Forum
41. Reasons for fluctuations in total sulfur in low-temperature methanol - HCBBS Forum
42. What should be included in the cost of a construction project? - HCBBS Forum
43. Difficulty in pressing and filtering aluminum slag – seeking help - HCBBS Forum
44. Explanation of centrifugal pump standards - HCBBS Forum
45. Is there anyone who can solve the problem of dewatering oily sludge, reducing its moisture content from around 90% to around 60%? - HCBBS Forum
46. Looking for heat exchanger calculation software, thank you all - HCBBS Forum
47. Stories Around Me 03 – (Repost) The Story Behind a Broken Glove - HCBBS Forum
48. DCS training, - HCBBS Forum
49. Problems with removing ammonia nitrogen using MVR - HCBBS Forum
50. Daily Fire Safety Question (11.25) - HCBBS Forum
51. Waiting for the train on a railway platform under an umbrella in rainy weather can pose a risk of electric shock! - HCBBS Forum
52. Mechanical seal - HCBBS Forum
53. The liquid ammonia market remains volatile - HCBBS Forum
54. Under the condition of quality responsibility**, how can project quality be ensured? - HCBBS Forum
55. The amount of methanol sprayed is reduced - HCBBS Forum
56. How to control temperature during the hydrostatic testing of pressure vessels in winter? - HCBBS Forum
57. Sign in - HCBBS Forum
58. SIS system recommendations - HCBBS Forum
59. Reasons for excessive nitrogen oxide levels - HCBBS Forum
60. How to increase the activity of a forum section - HCBBS Forum
61. Read a book - HCBBS Forum
62. Cooling nozzle - HCBBS Forum
63. Does heavy oil have an explosive limit? - HCBBS Forum
64. Latest progress on Shenhua Xinjiang’s 680,000-ton coal-to-olefins project - HCBBS Forum
65. Thunder lost Adudu, but they still can’t beat the Lakers - HCBBS Forum
66. Sign-in record post dated November 23, 2016 - HCBBS Forum
67. Boiler technology - HCBBS Forum
68. Crack eggs - HCBBS Forum
69. What are the steps for the first power-on operation of the Yokogawa CENTUM VP system? - HCBBS Forum
70. What are the primary fan, secondary fan, and exhaust fan used for? - HCBBS Forum
71. What is the relationship between the exhaust temperature and exhaust pressure of a centrifugal compressor? - HCBBS Forum
72. Coking wastewater treatment technology - HCBBS Forum
73. How to recycle copper slag - HCBBS Forum
74. Regarding the types of notches in Appendix C of GB50236 - HCBBS Forum
75. The variable control valves used in hydrogen production PSA systems (West China Hospital in Chengdu), such as check valves, have a valve-opening/closing speed that is determined based on measurements... - HCBBS Forum
76. Fluctuations in DCS current indication - HCBBS Forum
77. Maximum operating pressure of the compressor - HCBBS Forum
78. (WeChat push) Haichuan Security News Issue 1, 11.26 - HCBBS Forum
79. How do you feel when AI detects design issues at the production site? - HCBBS Forum
80. Who has knowledge questions about reciprocating compressors? - HCBBS Forum
81. The year’s events are over – what should I say? - HCBBS Forum
82. Regarding the K value of the external coil - HCBBS Forum
83. What are the factors that affect the long-term stable operation of air separation units? Dear experts, please give me a reply. Thank you! - HCBBS Forum
84. [Practice **Question 2016.11.29] Participating earns 3–9 wealth rewards - HCBBS Forum
85. Have you used the one in the next tower? - HCBBS Forum
86. How is the dosage of the flocculant in the slag water determined? - HCBBS Forum
87. Diesel range of diesel hydrogenation - HCBBS Forum
88. Specially appointed for state-owned enterprises: Utility equipment (HVAC, water supply and drainage, power) - HCBBS Forum
89. About the AMS system - HCBBS Forum
90. How long have you been working outside? Do you have any experiences or insights? - HCBBS Forum
91. Safety and environmental protection will receive even more attention - HCBBS Forum
92. How should the outdoor design temperature for an entire plant be determined? - HCBBS Forum
93. Issues regarding the acceptance of delivered cables - HCBBS Forum
94. Coking hot oil pump - HCBBS Forum
95. The 20 Most Beautiful Bridges Leading to Another World - HCBBS Forum
96. Regarding the online gift packs, please have the forum owner pay attention to it - HCBBS Forum
97. Sign-in record post dated November 26, 2016 - HCBBS Forum
98. Another senior security specialist assessment - HCBBS Forum
99. The results of the chemical analysis are out – what should I do? - HCBBS Forum
100. What are the domestic technologies for ammonia synthesis? - HCBBS Forum