English — Forum #723 (Page 86/642)

1. How much do you know about PTW? - HCBBS Forum
2. Features and advantages of industrial steam turbines - HCBBS Forum
3. How to take protective measures against hydrogen sulfide in confined space operations - HCBBS Forum
4. I have some worries - HCBBS Forum
5. The copied material is for reference only - HCBBS Forum
6. How to demagnetize a turbine rotor - HCBBS Forum
7. How to choose the PRO2 thermodynamic equation - HCBBS Forum
8. 【Recommendation】Don’t hesitate on Shopping Festival – secure high-paying jobs at renowned companies to build a wonderful life - HCBBS Forum
9. What is a worm gear reducer? What are the types of worm gear reducers? - HCBBS Forum
10. Incident information: Fire at a chemical raw material warehouse in Quanzhou, Fujian - HCBBS Forum
11. Energy consumption of air separation units - HCBBS Forum
12. 52- The feather leaf separator is used in the structural design for separating light hydrocarbons in refining plants - HCBBS Forum
13. Can the flow rate of a medium in a pipeline be calculated using pressure difference? - HCBBS Forum
14. Instrument design standards - HCBBS Forum
15. What should be the temperature of the crankcase lubricating oil in a reciprocating compressor (with three-stage compression) – for Great Wall L-DAB100#? - HCBBS Forum
16. What is the typical value of the gas density under reduced pressure? - HCBBS Forum
17. What is this unit, MMscmh? - HCBBS Forum
18. How is the inlet pressure of the pump determined? - HCBBS Forum
19. Regarding the wear issue between the rotor and the pump body of rotary pumps - HCBBS Forum
20. What should I do if I keep biting my cheeks while eating? - HCBBS Forum
21. How to understand the security concept of \"seizing the initiative\" - HCBBS Forum
22. It’s in the Warriors’ interest for Curry to be willing to play a supporting role, right? Give way to Adou - HCBBS Forum
23. Everyone, tell me – has the package you ordered on Double 11 arrived? - HCBBS Forum
24. Determination of insulation ball valve model - HCBBS Forum
25. Questions regarding ball valves for dental use - HCBBS Forum
26. Now the CBA has essentially become a place for foreign players to improve their skills; so how can domestic players develop in such circumstances? - HCBBS Forum
27. CNPC accelerates environmental protection efforts in its refining operations; during the 13th Five-Year Plan period, it will use its own technologies to completely eliminate alkaline slag from oil refining processes - HCBBS Forum
28. Heat exchange efficiency - HCBBS Forum
29. What is the purpose of learning *English? - HCBBS Forum
30. Looking for PPT templates for job recruitment - HCBBS Forum
31. [Forward] Good news for people with mobility challenges - HCBBS Forum
32. Besides using defoamers, are there any other truly effective ways to eliminate foam? ! - HCBBS Forum
33. The outlet temperature at the first stage of the sulfur-based acid production converter will not rise - HCBBS Forum
34. Seeking help with material accumulation in the granulation tower - HCBBS Forum
35. Guangzhou Dis Environmental Protection Equipment Co., Ltd. urgently recruits project managers and sales supervisors - HCBBS Forum
36. For double-alkali desulfurization towers, what kind of nozzles are suitable? - HCBBS Forum
37. 【Daily Topic】【Production Version 20161118】 - HCBBS Forum
38. The desiccant from the regenerative dryer leaked into the silencer - HCBBS Forum
39. 【11-17】Daily Question for Occupational Health Edition - HCBBS Forum
40. Flue gas to washing liquid ratio - HCBBS Forum
41. Increase flue gas temperature - HCBBS Forum
42. 【Daily Question】Advanced Processing 20161112 Multiple Choice - HCBBS Forum
43. Is it good or bad to have to check in for university classes? - HCBBS Forum
44. Why are basements required in high-rise buildings - HCBBS Forum
45. Technician transferred to Safety and Environmental Protection Department - HCBBS Forum
46. Flue gas characteristics of catalytic regenerators - HCBBS Forum
47. One’s ultimate goal: to become a registered electrical engineer - HCBBS Forum
48. The pressure tap tube for the plug valve in coaxial catalytic units often breaks - HCBBS Forum
49. Material selection for horizontal condensers - HCBBS Forum
50. Transformation in the oil chemicals industry - HCBBS Forum
51. 【Accident Information】Diesel tank truck explosion in Changyi City, Weifang, Shandong - HCBBS Forum
52. Seeking advice on the inspection of pressure pipelines - HCBBS Forum
53. 【Daily Topic】【Production Version 20161116】 - HCBBS Forum
54. Why isn’t it counted in the salary and bonus calculation when I rate posts other than the premium version? - HCBBS Forum
55. Excessive discharge of wastewater: Wastewater treatment company in Yangzhou Chemical Industrial Park fined 8.73 million yuan - HCBBS Forum
56. Wastewater parameters for the wastewater treatment plants of refineries - HCBBS Forum
57. Does that expert have any materials or instructions on using hash optical method to measure COD? Could you send them? Thank you! - HCBBS Forum
58. Position of nozzles on internal floating roof tanks - HCBBS Forum
59. Finally, some rest - HCBBS Forum
60. Issues regarding the operation of turbine condensate pumps - HCBBS Forum
61. Do you know the preventive measures against belt burnout in plunger pumps? - HCBBS Forum
62. It is said that it snowed in the capital for a whole day - HCBBS Forum
63. 【Haichuan Chemical Jokes Shop】072 New clothes that fit well - HCBBS Forum
64. [Q&A Question 207] 2016.11.13 - HCBBS Forum
65. Free movie websites with relatively complete content and fast updates - HCBBS Forum
66. 2016 Snooker Northern Ireland Open - HCBBS Forum
67. What will be the results of China’s World Cup qualifiers today? - HCBBS Forum
68. Polytetrafluoroethylene gasket between stainless steel pipes and carbon steel supports - HCBBS Forum
69. Let’s discuss what form is best for gasification coal preparation - HCBBS Forum
70. Which standard is used for bolts on flanges? - HCBBS Forum
71. Why do power plants use naturally ventilated cooling towers - HCBBS Forum
72. Wastewater recycling - HCBBS Forum
73. Quality of crude benzene - HCBBS Forum
74. Changes in stripping pressure and the acid value of the material - HCBBS Forum
75. Synthesis - HCBBS Forum
76. When vaporizing liquid chlorine, is steam heating or electric heating better? - HCBBS Forum
77. When purchasing a tee, are specifications required, and is wall thickness also necessary? Are the wall thicknesses of the three ports of a standard tee the same? - HCBBS Forum
78. Separation issues in the distillation column of hydrogenation reforming units - HCBBS Forum
79. The function of the copper ring in the packing of piston compressors - HCBBS Forum
80. The amount of gas escaping from the acidic water tank is calculated based on the tank’s temperature - HCBBS Forum
81. Differences in the anti-knock properties of diesel and gasoline - HCBBS Forum
82. In the family, is it the husband who cooks or the wife? - HCBBS Forum
83. Selection of lithium bromide systems for hot water applications - HCBBS Forum
84. Evaluation of the current status of occupational health - HCBBS Forum
85. Help: English version of TSG21 - HCBBS Forum
86. High salt content: how to choose a flushing scheme for crystallization mechanical seals - HCBBS Forum
87. Liquid-liquid separator design - HCBBS Forum
88. This year, the Sichuan team in the CBA no longer has three foreign players; can they still use Haddadi plus one more foreign player in the fourth quarter? - HCBBS Forum
89. Incorrect behaviors during fire evacuation - HCBBS Forum
90. Can the valves on the combustible gas pipelines be installed in the control room? - HCBBS Forum
91. I would like to ask about the production process of isooctyl nitrate - HCBBS Forum
92. The curve of the PSA in the hydrogen production unit – please help determine which valve it is Thank you to all the masters! - HCBBS Forum
93. 【Accident Information】3 deaths from oxygen deficiency at a chemical plant in Hubei; the plant had previously been at odds with local villagers over pollution issues - HCBBS Forum
94. Determination of maximum pipeline pressure - HCBBS Forum
95. Daily Safety and Fire Prevention Question (11.14) - HCBBS Forum
96. Selection of flow meter for inlet to tank farm unit? - HCBBS Forum
97. Welding of 904L pipe material - HCBBS Forum
98. Reasons for high current in centrifugal pump motors - HCBBS Forum
99. How to choose liquid-solid separation equipment - HCBBS Forum
100. Daily Fire Safety Question (11.13) - HCBBS Forum