English — Forum #723 (Page 301/642)

1. Pure liquids belong to category A; what about aqueous solutions? - HCBBS Forum
2. Circulating updates on reform discussions—with participation of zone leaders - HCBBS Forum
3. Daily Question, April 10, 2016: Steps for starting up reoxidation process - HCBBS Forum
4. How to determine if a mouth ring is worn out - HCBBS Forum
5. Questions about hydrogenation? ? ? - HCBBS Forum
6. Can’t the bypass control of a reciprocating compressor be done using manual valves? - HCBBS Forum
7. Can 4Cr13 stainless steel molds be used for PVDF extrusion molding? - HCBBS Forum
8. [Shale Gas Market] Chongqing’s shale gas production capacity will exceed 7 billion cubic meters - HCBBS Forum
9. Regarding the shrinkage of the pipe to be installed - HCBBS Forum
10. 【Daily Topic】【Production Version 20160408】 - HCBBS Forum
11. Are there any modifications that can reduce the flushing required for the hydrogenation backwash filter? - HCBBS Forum
12. 【Daily Topic】【Quality Version 20160411】 - HCBBS Forum
13. Summary of the approach to analyzing various fire protection cases - HCBBS Forum
14. 【Mechanical District】This post is only available for unqualified moderators to receive wages - HCBBS Forum
15. Supporting coking industry - HCBBS Forum
16. I’m grateful to HaiChuan AnHuan 009 – why isn’t it being upgraded? - HCBBS Forum
17. Questions about the operating standards for mechanical equipment? - HCBBS Forum
18. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 483 - HCBBS Forum
19. Why can’t carbon black exhaust be released through the chimney - HCBBS Forum
20. Distance between the foam connector of the oil spill tank and the cofferdam - HCBBS Forum
21. Steam heater for molecular sieves - HCBBS Forum
22. Advantages of biogas fermentation fertilizer - HCBBS Forum
23. Pump speed - HCBBS Forum
24. Project checklist for nitrogen generators - HCBBS Forum
25. Occupational Health Daily Question 4.7: Participate for a prize; 5 points for correct answers, plus an additional 5 points - HCBBS Forum
26. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 480 - HCBBS Forum
27. Who has the parameters for the bottom diameter and wall height of standard oil tanks? - HCBBS Forum
28. Instrument selection: Instrumentation for measuring humidity inside storage tanks - HCBBS Forum
29. Analyze the hydraulic transmission system of the conveyor - HCBBS Forum
30. The hydrogen sulfide level exceeds the limit after ammonium sulfate treatment - HCBBS Forum
31. May I ask the experts, what pressure is appropriate to fill the accumulator in the fuel system? - HCBBS Forum
32. Control of the fractional distillation two-system - HCBBS Forum
33. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 488 - HCBBS Forum
34. EN 13445 Chinese version - HCBBS Forum
35. Basic Introduction to Burners - HCBBS Forum
36. Sign-in record post dated March 31, 2016 - HCBBS Forum
37. As a beginner in water treatment, how should one improve their design skills? - HCBBS Forum
38. 【Daily Topic】【Electrical Edition 20160401】 - HCBBS Forum
39. Interlock for low quench water level in gasifier - HCBBS Forum
40. CNOOC Energy Development Co., Ltd. – Petroleum and Natural Gas Technician - HCBBS Forum
41. 【Daily Question】Hydrogenation Sector 2016 03 31 - HCBBS Forum
42. Preheat the pump and rotate it manually with the high-pressure feed pump - HCBBS Forum
43. What does it mean that the lateral position of the air-cooled tube bundle on the frame allows for a movement of at least 6 mm on each side, or 12 mm on one side? - HCBBS Forum
44. Naphtha aromatization - HCBBS Forum
45. I have a question regarding the selection of heat exchangers - HCBBS Forum
46. 【Daily Question】 Deep Processing 20160405: When working in a humid environment, lighting or power tools must comply with electrical safety regulations... - HCBBS Forum
47. 【Aromatization】Naphtha aromatization - HCBBS Forum
48. Who has a cracked version of SW6 3.0? - HCBBS Forum
49. It is recommended to add a section on energy conservation and consumption reduction - HCBBS Forum
50. TSG 21-2015 (Draft for Notification) 5 Installation, Modification, and Major Repair - HCBBS Forum
51. The review meeting for the 800,000-ton per year coal-based polyolefin project jointly developed by China Power Investment and Total was held successfully - HCBBS Forum
52. 【Daily Question No. 118】April 08, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
53. What is the chemical composition of GR28, and how do other titanium alloy grades compare to other standards? - HCBBS Forum
54. Analysis of the reasons for poor hydrogen sulfide removal efficiency in the hydrogen sulfide stripping tower? - HCBBS Forum
55. Graduation Project—Design of Carbonization Tower - HCBBS Forum
56. Occupational Health Daily Question 4.8: Participate for a prize; 5 points for each correct answer, plus an additional 5 points - HCBBS Forum
57. 【Daily Topic】【Civil Engineering Version 20160331】 - HCBBS Forum
58. DIY Beginner’s Guide - HCBBS Forum
59. Distance between Class A tank area and power distribution room - HCBBS Forum
60. Multi-effect and MVR - HCBBS Forum
61. Could some expert explain to me the material flow process for producing dimethyl ether from methanol dehydration? - HCBBS Forum
62. I have a question regarding the material of hydrogen pipelines - HCBBS Forum
63. Annual inspection of the automatic fire alarm system - HCBBS Forum
64. Questions regarding discharging the heating extraction steam condensate at 50°C and 0.4 MPa into a condenser (vacuum vessel) with a back pressure of 4.9 KPa? - HCBBS Forum
65. Discussion on the principles for installing flame arresters and explosion protection ratings - HCBBS Forum
66. Is there such a device? - HCBBS Forum
67. We can’t hold back time, but we can preserve our youthful appearance - HCBBS Forum
68. The Heroes of Water Margin - HCBBS Forum
69. Let’s discuss the material for the outlet pipeline of the wash tower in water-coal slurry gasification technology - HCBBS Forum
70. Welding of weld lip gasket - HCBBS Forum
71. Instrument engineer working part-time as after-sales technical support in Xinjiang - HCBBS Forum
72. In the ammonia synthesis process, nitrogen and hydrogen react to produce ammonia; how is the oxygen contained in hydrogen purified? - HCBBS Forum
73. Issues related to dust removal in the WGS process (flue gas desulfurization) - HCBBS Forum
74. Can there be two production lines for different products in the same workshop? - HCBBS Forum
75. Storage tank drain valve - HCBBS Forum
76. Materials for delayed crack growth in pressure vessels - HCBBS Forum
77. 【Weekly Topic】【 HVAC Version 20160329】 - HCBBS Forum
78. Shandong Tai’an LNG Plant - HCBBS Forum
79. Weekly Liquid Ammonia Review: Upward trend (3.26–4.1) - HCBBS Forum
80. Valve model - HCBBS Forum
81. Central control software - HCBBS Forum
82. How does the electric turning device of a steam turbine operate? - HCBBS Forum
83. The issue of installing generators in gas stations - HCBBS Forum
84. How to view having one’s partner check their phone - HCBBS Forum
85. Meaning of reciprocating compressor model numbers - HCBBS Forum
86. I need an expert to help me translate this English term for a valve - HCBBS Forum
87. Mountain Grouper Stew with Garlic and Peanuts - HCBBS Forum
88. 【Original Work】Safety Reflections Inspired by a Short Story - HCBBS Forum
89. How is the hydrostatic test pressure value for the tower determined? - HCBBS Forum
90. What have everyone in Store 309 of HaiChuan Irrigation Co., Ltd. been busy with lately? - HCBBS Forum
91. Installation location of the human body static electricity discharge device - HCBBS Forum
92. How has your company’s performance been in 2016? [Please reply with your industry] - HCBBS Forum
93. Layer application - HCBBS Forum
94. Fluid selection for EJA vortex flowmeters - HCBBS Forum
95. 【Chemical Industry News】Questions related to customs import/export and duty-free procedures - HCBBS Forum
96. One Question per Day on Synthetic Ammonia (Series 65) - HCBBS Forum
97. What are the contents of major repairs and routine repairs for pressure pipelines? - HCBBS Forum
98. 【Daily Question】Chemical Engineering Principles 358: Industrial Water Pumps (April 11) - HCBBS Forum
99. orifice plate - HCBBS Forum
100. Analysis of the reasons why a differential pressure bell-type float steam trap stops functioning as a steam trap - HCBBS Forum