English — Forum #723 (Page 162/642)

1. I am looking for a job in preparing tender documents in Shanghai. What do you think of this type of work? - HCBBS Forum
2. 【Daily Topic】【Engineering Version 20160904】 - HCBBS Forum
3. 【Daily Question】In-depth processing 20160827 short answer question: What are the requirements for sulfur content in National V gasoline? - HCBBS Forum
4. LPG desulfurization - HCBBS Forum
5. [Mid-Autumn Special Program] Guess the Riddles 08 – Too Sad to Throw Away Old Clothes - HCBBS Forum
6. Questions regarding supported bearings - HCBBS Forum
7. 【Daily Topic】【Engineering Version 20160906】 - HCBBS Forum
8. Let’s discuss trichloropropane - HCBBS Forum
9. The pump is trying to pump polyvinyl alcohol, but it can’t do it - HCBBS Forum
10. Daily Safety Technology Quiz (Single-choice Question) (2016.8.26) - HCBBS Forum
11. Support for magnetic pump and analyzer products - HCBBS Forum
12. Haichuan Circle - HCBBS Forum
13. Differences between API standards and ASME standards - HCBBS Forum
14. Regarding the role of V11 - HCBBS Forum
15. Pumps – do you have any good recommendations, experts in this field? - HCBBS Forum
16. Catalytic cracking start-up, shutdown, and purging - HCBBS Forum
17. Subject to the requirements of the compressor manufacturer, the elevation of the compressor foundation should be as low as possible. - HCBBS Forum
18. Insects I played with as a child - HCBBS Forum
19. Question 69 from the afternoon session of the 2011 Chemistry and Chemical Engineering exam - HCBBS Forum
20. I'm back - HCBBS Forum
21. How to recover the waste heat from 120-degree natural gas flue gas using a heat exchanger - HCBBS Forum
22. Causes of valve corrosion and preventive measures - HCBBS Forum
23. What standards are referenced for the stiffness of the boiler drum? - HCBBS Forum
24. I want to upgrade, but I realize I’ve forgotten my password. What should I do? - HCBBS Forum
25. Colleagues from the design institute, let’s talk about the matters related to the mechanical equipment department in your institute - HCBBS Forum
26. I would like to ask about the difference between ignition gas and pilot gas - HCBBS Forum
27. There’s a test on Saturday - HCBBS Forum
28. Problem with water entering the mechanical seal oil circuit of the polymerization reactor? - HCBBS Forum
29. Can reducing the outlet temperature of the synthetic compressor increase the circulation rate? - HCBBS Forum
30. Urea price trends across China as of 2016.8.26 - HCBBS Forum
31. New upper air division - HCBBS Forum
32. How to flush carbon steel circulating water pipes? - HCBBS Forum
33. An open letter from a corporate security officer to management - HCBBS Forum
34. Selection Activity for Outstanding Original Technical Themes in July-August 2016 (Recommendation Phase) - HCBBS Forum
35. Is it necessary to measure diesel pour point in summer? - HCBBS Forum
36. Seek help to convert the manual valves of workshop equipment to an automatic control system. . . - HCBBS Forum
37. Is a stripping tower surge equivalent to a full-liquid condition? What’s the difference? - HCBBS Forum
38. What is the “invisible killer” that eats up corporate profits? - HCBBS Forum
39. GB/T 14491-2015 Propylene oxide for industrial use - HCBBS Forum
40. Instrument wiring issue - HCBBS Forum
41. How to determine which type of health checkup is appropriate based on the type of job - HCBBS Forum
42. Does the pipeline for flushing the pump seal of the unit need to be drawn in the PID? - HCBBS Forum
43. New report, please reply and support! ! - HCBBS Forum
44. Management Insights | A small cafeteria owner gives a professor an MBA lesson - HCBBS Forum
45. 【Daily Question】Advanced Processing 20160906 Fill-in-the-blank: Globe valves have a one-way check function; in what direction does the fluid flow? - HCBBS Forum
46. What is the design principle of a waterproof and breathable valve? - HCBBS Forum
47. [Mid-Autumn Special Program] Riddle Guessing 10 - HCBBS Forum
48. 【Brainstorm】What a tough job for the messenger - HCBBS Forum
49. O-xylene classification? - HCBBS Forum
50. Selection of flow meters for ultra-large pipe diameters - HCBBS Forum
51. Regarding water control check valves - HCBBS Forum
52. What is the material-to-water ratio in MTBE? - HCBBS Forum
53. Regarding the issue of DI signal isolation for electrical signals - HCBBS Forum
54. 【Daily Question】Deep Processing 20160831 Fill-in-the-blank: A M16×90 double-headed bolt should be tightened with a （ ）# wrench to tighten its nut. . . - HCBBS Forum
55. Excuse me, what kind of chemical is this roughly? - HCBBS Forum
56. 【Weekly Topic】【Storage & Transportation Version 20160825】 - HCBBS Forum
57. These days, Channel 6 is showing movies starring Wang Baoqiang constantly. Can someone tell me why! - HCBBS Forum
58. Discussion on issues related to thin-walled impellers and permanent magnets~~ - HCBBS Forum
59. New plan for individual income tax reform - HCBBS Forum
60. Is the hydrogen consumption high in the isobutylene hydrogenation reaction? - HCBBS Forum
61. The water in the acetylene gas tank is acidic - HCBBS Forum
62. --Analysis of Aromatic Hydrocarbon Technology Routes (Part 2) - HCBBS Forum
63. Technical characteristics of space furnaces - HCBBS Forum
64. I would like to ask everyone for guidance on the calculation for selecting a fluid reservoir - HCBBS Forum
65. 【Daily Topic】【HVAC Version 20160830】 - HCBBS Forum
66. 【Weekly Topic】【Quality Version 20160830】 - HCBBS Forum
67. Sign-in record post from September 3, 2016 - HCBBS Forum
68. Changzhou Minghan Flame Retardant Flame Retardant Masterbatch - HCBBS Forum
69. Information security poses a threat to human lives! Explore two topics - HCBBS Forum
70. When manually adding solid materials to the reactor, what is an appropriate distance between the feeding port and the ground or the operating platform? Waiting online! Thank you - HCBBS Forum
71. Heat exchange tube welding: copper and stainless steel - HCBBS Forum
72. The cumulative number of logins has reached 2,101 days! ! - HCBBS Forum
73. How can stainless steel mesh belts last longer? - HCBBS Forum
74. 【Daily Question】In-depth Processing 20160828 Short Answer Question: What does a center-opening valve in a control valve mean? - HCBBS Forum
75. Can retired employees rehired receive workers’ compensation for injuries sustained at work? - HCBBS Forum
76. Friends who are interested in signing up, where are you? - HCBBS Forum
77. 【Daily Topic】【Civil Engineering Version 20160828】 - HCBBS Forum
78. Full condensation pressure control - HCBBS Forum
79. 【Daily Topic】【HVAC Version 20160902】 - HCBBS Forum
80. Sign-in record post from September 2, 2016 - HCBBS Forum
81. Baffle mist eliminator in flue gas desulfurization equipment - HCBBS Forum
82. 【Daily Question】Chemical Engineering Principles 414: Direct-Flow Boilers (August 25) - HCBBS Forum
83. “Progress has been made in the research and development sowie engineering demonstration of low-temperature heat-exchange-based synthesis of natural gas and CO2 reduction technologies using coke oven gas - HCBBS Forum
84. 【Daily Question】Advanced Processing 20160830 Fill-in-the-blank: Liquefied gas is mainly composed of ( ). - HCBBS Forum
85. Regarding the new urea plant - HCBBS Forum
86. Solution via distillation extraction of amine compounds - HCBBS Forum
87. Not eating the whole fish is not only a principle of doing business but also a principle of being a person - HCBBS Forum
88. Construction process for chemical plant projects - HCBBS Forum
89. What are the common phosphates? - HCBBS Forum
90. How to calculate the size of the inlet and outlet pipes on a container based on flow rate - HCBBS Forum
91. What to do if the manufacturer changes its mind and tries to extort money just before delivery? - HCBBS Forum
92. 【Daily Topic】【Civil Engineering Version 20160903】 - HCBBS Forum
93. Shaanxi Blue Energy Saving Environment Group is recruiting talents for projects, sales, technology, and other positions - HCBBS Forum
94. 1 - HCBBS Forum
95. On the conversion rate of David methanation - HCBBS Forum
96. Poor methanol pump manufacturers - HCBBS Forum
97. Mid-Autumn Lantern Riddles 03, Chemical Engineering Lantern Riddles - HCBBS Forum
98. Analysis of question 24 in the morning session of the first day of the 2014 Chemistry and Chemical Engineering examination - HCBBS Forum
99. Seek heat exchanger type - HCBBS Forum
100. Newcomer asking about obtaining a certification as a factory safety officer - HCBBS Forum