English — Forum #723 (Page 246/642)

1. 【Daily Update】The computer crashes frequently, and it also shuts down while performing CMOS settings - HCBBS Forum
2. What to do if it rains while the chromium-molybdenum steel is being cooled after welding heat treatment?···· - HCBBS Forum
3. Magnetic center line of the motor - HCBBS Forum
4. The Death of the White Bird **Mu Rong - HCBBS Forum
5. Fire protection issues for sulfuric acid storage tanks - HCBBS Forum
6. What is a good translation for “chopper valve”? - HCBBS Forum
7. How to drink bottled water and mineral water in a healthy way - HCBBS Forum
8. Oxygen flow calibration - HCBBS Forum
9. Where can I find common data on the thermal resistance due to fouling in heat exchangers? ? ? - HCBBS Forum
10. Let’s take a look at what this rotary reactor is used for - HCBBS Forum
11. [Emotional Story] The Flowers of the Other Side - HCBBS Forum
12. Contact corrosion between stainless steel and carbon steel - HCBBS Forum
13. Questions about HYSYS workbooks - HCBBS Forum
14. Is a pH value of 7.46 for production wastewater considered acceptable? - HCBBS Forum
15. Past creations - HCBBS Forum
16. Load test - HCBBS Forum
17. How to treat high-concentration salt, acid, and phosphate wastewater? - HCBBS Forum
18. One question per day; those who answer correctly receive 5 wealth points, and those who participate receive 2 wealth points； Question 308 [ - HCBBS Forum
19. 9-step procedure for cleaning towers – learning it will be highly beneficial! - HCBBS Forum
20. How to manage spare parts efficiently in a factory, and how should warehouses be set up? What is the spare rate for vulnerable parts? What are the incentives? - HCBBS Forum
21. What are the other reasons for diesel color change in summer? - HCBBS Forum
22. Safety Integrity Level - HCBBS Forum
23. 【Daily Image No. 006】June 01, 2016: +2 wealth for participation, +3 additional wealth for correct answers - HCBBS Forum
24. Basic questions - HCBBS Forum
25. How to drink bottled water and mineral water in a healthy way - HCBBS Forum
26. Storage tank distance selection - HCBBS Forum
27. Vacuum desorption pressure of activated carbon - HCBBS Forum
28. Calculation of the actual flow rate of the pump - HCBBS Forum
29. Help with device management - HCBBS Forum
30. 【Q&A Question 050】2016.06.09 - HCBBS Forum
31. Is it necessary to reduce the amount of white clay? - HCBBS Forum
32. What is the principle behind an acrylic clearant production unit? - HCBBS Forum
33. How to solve the problem of exposed glass fibers in glass fiber reinforced materials - HCBBS Forum
34. Cross-line for centralized solvent regeneration across the entire plant and sulfur solvent regeneration - HCBBS Forum
35. At what temperature should the chimney be heated before starting to bake the furnace? - HCBBS Forum
36. Seeking help with Allen-Bradley SmartPro V3.1.3 control loop configuration - HCBBS Forum
37. 【Weekly Topic】【Quality Version 20160608】 - HCBBS Forum
38. 【Picture of the Day】2016 06 06 Do you know what device is shown in this picture? What is it used for? - HCBBS Forum
39. During the solution process, if anyone has questions, please ask:o - HCBBS Forum
40. I’ve started working on surfactants recently; let’s discuss it together, experts - HCBBS Forum
41. If an accident tank is filled with Class A liquid during an accident, how should such a tank be classified? ? - HCBBS Forum
42. 【Daily Topic】【Electrical Edition 20160601】 - HCBBS Forum
43. Liquid bromine transfer pump - HCBBS Forum
44. Seeking suppliers of organic gas separation membranes - HCBBS Forum
45. [Ethylene Question Bank] How to determine the inlet and outlet pipelines for the cooling water of a circulating water cooler at the plant site - HCBBS Forum
46. Environmental Protection Tip of the Day – May 30: Reward for participation, plus 3 more rewards for answering correctly - HCBBS Forum
47. Seeking the sealing process for silicon carbide ceramic heat exchangers - HCBBS Forum
48. How are external pressure vessels and vacuum vessels defined? Is it the same meaning, just with a different name? - HCBBS Forum
49. Seeking purchase of hydrogenation and hydrogen production equipment - HCBBS Forum
50. 【Daily Judgment NO.22】May 30, 2016 - HCBBS Forum
51. Sign-in record post from June 1, 2016 - HCBBS Forum
52. 【Q&A Question 041】May 31, 2016 - HCBBS Forum
53. 【Daily Topic】【Civil Engineering Version 20160608】 - HCBBS Forum
54. I would like to ask about the lag time of the H2S/SO2 ratio analyzer - HCBBS Forum
55. Centrifugal extractors for treating phenol-containing wastewater from chemical active pharmaceutical ingredients - HCBBS Forum
56. On the extraction of rare metals from smelting dust and slag - HCBBS Forum
57. May I install drainage ditches inside the fire dike? ? Is it necessary to install a collection tank for Class A liquids that leak into the fire dike? - HCBBS Forum
58. Got tricked by a scam call - HCBBS Forum
59. I saw a conversation today that was very enlightening - HCBBS Forum
60. How to accurately determine the liquid level in a storage tank - HCBBS Forum
61. Regarding exhaust gas analysis - HCBBS Forum
62. Why are oil tanks considered pressure vessels even though they are at atmospheric pressure? - HCBBS Forum
63. Airtightness test - HCBBS Forum
64. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； May 28th - HCBBS Forum
65. 【Daily Topic】【Electrical Edition 20160603】 - HCBBS Forum
66. Haichuan [Where Is Spring? Season 2] has come to a successful conclusion – everyone, please recommend those 212 beautiful posts! ! ! - HCBBS Forum
67. 【Daily Question】Deep Processing 20160608 Multiple Choice: The flow rate Q indicated on the nameplate of a centrifugal pump refers to ( ) - HCBBS Forum
68. It seems the two young stars of Thunder are parting ways now - HCBBS Forum
69. 3 common mistakes people make when applying interior wall paint - HCBBS Forum
70. Comprehensive Guide to Troubleshooting Common Flow Meter Issues - HCBBS Forum
71. Do you know anything about the fragrance industry? Please come in - HCBBS Forum
72. Ethylene glycol MEG designers - HCBBS Forum
73. 【Daily Judgment NO.25】June 2, 2016 - HCBBS Forum
74. What inspections should be carried out regularly on water-to-water plate heat exchanger units? - HCBBS Forum
75. Application for Qualification of Safety Inspection Agencies - HCBBS Forum
76. I’m a beginner; I’d like to ask how to determine the adjustment value of a control valve by looking at its appearance - HCBBS Forum
77. Accidents that occurred in June throughout history - HCBBS Forum
78. 【Daily Judgment NO.31】June 10, 2016 - HCBBS Forum
79. Should a cycloidal pinwheel reducer be lubricated with liquid lubricant or solid lubricant? - HCBBS Forum
80. Delayed coking quench oil - HCBBS Forum
81. How to set the \"NTIW (no tube in window) – no baffles\" option in Aspen Plus? - HCBBS Forum
82. Environmental Protection Daily Post 6.03: Reward for participation – 3 points, plus another 3 points for answering correctly - HCBBS Forum
83. 【Daily Topic】【Engineering Version 20160604】 - HCBBS Forum
84. Circulation pump flow rate design - HCBBS Forum
85. Large-scale cargo transportation problem - HCBBS Forum
86. There are projects seeking collaborators - HCBBS Forum
87. I would appreciate it if experts could tell me: is the safety level of pressure vessels determined by one’s own company or by the special equipment supervision authorities? - HCBBS Forum
88. “I’m saving energy; where are you? “Petrochemical 305: Reducing the use of fresh water throughout the plant” - HCBBS Forum
89. [Repost] Why do we miss Mrs. Yang Jiang? - HCBBS Forum
90. Question: Utilization methods and examples for the hydrogen produced as a by-product of propane dehydrogenation to produce propylene - HCBBS Forum
91. 【Q&A Question 042】2016.06.01 - HCBBS Forum
92. Design pressure of the vapor-phase propylene column - HCBBS Forum
93. Can zero-emission technology truly achieve zero emissions as claimed? Is the cost very high? - HCBBS Forum
94. What is the difference between calcium balls and calcium tablets of calcium chloride? - HCBBS Forum
95. How to download offline changes in Triconex? - HCBBS Forum
96. Wood drying - HCBBS Forum
97. Sulfidation reaction - HCBBS Forum
98. Number of times the Siemens positioner piezoelectric valve has been activated - HCBBS Forum
99. Maintenance and inspection of screw air compressors - HCBBS Forum
100. Division of work interfaces between electrical engineering and automatic control instrumentation fields - HCBBS Forum