English — Forum #723 (Page 596/642)

1. Connector 1’P-1/2’T - HCBBS Forum
2. Principles of utilizing reaction heat - HCBBS Forum
3. Dimethyl ether products contain non-condensable gases - HCBBS Forum
4. How to be a person - HCBBS Forum
5. Food topic 21 – The hot season starts tomorrow; what should we eat? ? - HCBBS Forum
6. US-standard valve manufacturers face export returns - HCBBS Forum
7. Sun Lanyi Aspen Tutorial 7-73 Absorption Tower - HCBBS Forum
8. Why are weper holes provided on the trays of a bubble column? What is its function? - HCBBS Forum
9. What are the “three controls” in project management? - HCBBS Forum
10. Explanation of Characters – Gu - HCBBS Forum
11. Did you bring salt? I brought it with me - HCBBS Forum
12. Issues related to shutting down centrifugal pumps - HCBBS Forum
13. 【Daily Question】7.15 Design Life, Reply +2； To +3 - HCBBS Forum
14. Catalytic shutdown treatment - HCBBS Forum
15. Can a different grade of oil be used as lubricant for the freezer? - HCBBS Forum
16. What to do if asphalt is carried upward in the asphalt stripping tower - HCBBS Forum
17. Distillation column distributor - HCBBS Forum
18. What kind of people are not popular in the workplace - HCBBS Forum
19. [Technical Exchange Post] One question per day, 2015.7.13 (Environmental Impact Assessment discussions); a reward of 3 wealth points for replies, plus 5 wealth points for correct answers (single-choice question) - HCBBS Forum
20. Ningxia Baofeng Energy Group is recruiting an associate chief engineer for the olefins plant - HCBBS Forum
21. 【Daily Question】20150715 – Knowledge related to hydrazine (2 wealth points for replies, +3 wealth points for correct answers) - HCBBS Forum
22. The three coal lock gas compressors of the Yili Xintian coal-to-natural gas project passed their initial trial run successfully - HCBBS Forum
23. [Information Promotion Section] Mid-Year Rewards from GD→Reward Plan for the “Before Dawn” Sample Collection Campaign - HCBBS Forum
24. Aftershock prevention - HCBBS Forum
25. I have a question regarding natural gas activated carbon filters - HCBBS Forum
26. What is the reason for MTBE being present in the overhead stream of the catalytic distillation tower? - HCBBS Forum
27. Can a vortex flow meter measure compressed air? - HCBBS Forum
28. Features of the electrowinning system - HCBBS Forum
29. Relative position of the torch and the gas holder - HCBBS Forum
30. Our company would like to purchase an automatic slag removal filter - HCBBS Forum
31. Seek instruments that can detect foam - HCBBS Forum
32. How to achieve interlocking between a control valve and a flow meter in Hilscher DCS 1.1.0 - HCBBS Forum
33. Why is the energy consumption of the lubricating oil isomerization dewaxing unit so high? - HCBBS Forum
34. Why isn’t 316L used in top-reduction condensers? - HCBBS Forum
35. Pressure and temperature in process design - HCBBS Forum
36. Why are large ammonia synthesis compressors powered by steam instead of electricity? - HCBBS Forum
37. Are cameras installed in your control room? ? ? - HCBBS Forum
38. How to maintain the BCL906 compressor of SHENGU - HCBBS Forum
39. 25 useful English phrases for outdoor use - HCBBS Forum
40. Weekly topic: What would you like to see in the methanol sector? 2015.07.20--07.27 - HCBBS Forum
41. 【Daily Question】July 14 – Turbine lifespan (80 points for participation + 2 points, plus 3–8 points for a correct answer).. - HCBBS Forum
42. Calculation of the material weight in a packed absorption tower - HCBBS Forum
43. What to say about the current market situation - HCBBS Forum
44. Is English really going to become useless like this? - HCBBS Forum
45. Where can I find the average temperature for the coldest month? - HCBBS Forum
46. Reflux ratio - HCBBS Forum
47. What type of reactor can be called a plug-flow reactor - HCBBS Forum
48. Calculation of net gas yield - HCBBS Forum
49. Calculation of pressure loss in coiled tubes and spiral pipes - HCBBS Forum
50. Utilizing a circulating water system to treat industrial wastewater to achieve near-zero wastewater discharge - HCBBS Forum
51. Weekly topic: 5 Wealth points for those who answer correctly, 2 Wealth points for participation； Question 112 - HCBBS Forum
52. The transformation uses an NDC desulfurization solution; the reason for the increase in hydrogen sulfide at the outlet - HCBBS Forum
53. 【Daily Question】7.16 Reply +2； To +3 - HCBBS Forum
54. Between 200 Pascals and 1000 Pascals, which one has a higher vacuum pressure? - HCBBS Forum
55. How far can the chemical engineering design industry go? - HCBBS Forum
56. What exactly is the dew point at CNG filling stations? - HCBBS Forum
57. Sound of the air valve in a reciprocating compressor - HCBBS Forum
58. Can 15% ammonia solution burn? Is it possible for the volatile ammonia to reach its explosive limit? - HCBBS Forum
59. Questions about passwords and security questions - HCBBS Forum
60. What do the numbers 2 and 3 in the formula B=2/3EA for the calculation of pressure vessels under external pressure respectively mean? - HCBBS Forum
61. Question regarding the fact that positive deviation solutions have the lowest azeotropes. - HCBBS Forum
62. What material should be used for bolts in hydrogen pipeline flange connections? - HCBBS Forum
63. What is the black substance attached to the surface of the running bearing shells? - HCBBS Forum
64. Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for those who participate； Question 117 - HCBBS Forum
65. Custom fabrication of laboratory pilot-scale equipment - HCBBS Forum
66. Floating head of a floating-head heat exchanger - HCBBS Forum
67. Is the locator for the Yamaki AVP102 explosion-proof or intrinsically safe? - HCBBS Forum
68. Flowchart of the production process for American standard gate valves - HCBBS Forum
69. One question per day - HCBBS Forum
70. Could you help me determine what type of flange this is and what its sealing surface consists of? Thank you - HCBBS Forum
71. The incident of giving up one’s seat on the bus - HCBBS Forum
72. The amount of vulcanizing agent used is calculated based on the catalyst pre-vulcanization - HCBBS Forum
73. Selection of precision filter elements - HCBBS Forum
74. Evaluate the combined process technology of residue viscosity reduction cracking and delayed coking - HCBBS Forum
75. Dangerous **transport - HCBBS Forum
76. Protection measures for positions with severely excessive noise levels - HCBBS Forum
77. Regarding the number of theoretical plates and packing height - HCBBS Forum
78. Yunnan plans to build a lignite-to-natural gas project – are there any updates? - HCBBS Forum
79. 【Daily Question】July 8 – Questions on viscosity and stickiness (first 80 participants get +2 points, plus 3–8 points for correct answers...) - HCBBS Forum
80. HYSYS plate-fin heat exchanger curves - HCBBS Forum
81. Where can I buy books with information on polyolefins? - HCBBS Forum
82. I would like to ask how heating in a tetrafluoro reaction vessel should be achieved - HCBBS Forum
83. How butyl acrylate prevents polymerization - HCBBS Forum
84. Seeking advice on the performance of pre-filters in catalytic flue gas desulfurization water treatment systems (PTU) (replies will be rewarded) - HCBBS Forum
85. Color issues with water treatment agents - HCBBS Forum
86. 【Daily Question】When was the world’s first fixed-bed catalytic cracking unit built? July 10th - HCBBS Forum
87. Xingyuan Environment is recruiting process engineers, instrumentation engineers, and combustion thermal energy engineers - HCBBS Forum
88. “Haichuan Irrigation Co., Ltd. Convenience Store” – Let’s all guess when the number of registered users will reach 2,000,000 - HCBBS Forum
89. Differences between American standard wafer check valves and Chinese standard wafer check valves - HCBBS Forum
90. I need help translating a very long sentence with many descriptive elements - HCBBS Forum
91. On the effects of nitrogen and phosphorus on microbial growth - HCBBS Forum
92. Such is fate, sigh~ - HCBBS Forum
93. Is there a mechanical seal on the compressor? - HCBBS Forum
94. Typhoon Chan-hom is shy; the people of Wenzhou can’t figure you out - HCBBS Forum
95. Questions regarding differential pressure level gauges - HCBBS Forum
96. Can adjusting the water addition amount in a water ring vacuum pump adjust the vacuum level? - HCBBS Forum
97. Solar power generation should be an alternative to thermal power - HCBBS Forum
98. Linsley Huo joins the Hornets - HCBBS Forum
99. Calculation of the reboiler volume in a distillation column - HCBBS Forum
100. When will the registration for Environmental Protection Engineers in 2015 begin? - HCBBS Forum