English — Forum #723 (Page 64/642)

1. Catalyst adsorption heat - HCBBS Forum
2. Request PID diagram for centrifugal ammonia compressor - HCBBS Forum
3. What inspection tasks must the project owner complete before the pilot production of a chemical plant? - HCBBS Forum
4. What is the principle of ethanolamine desulfurization of hydrogen sulfide? - HCBBS Forum
5. Summary Post on the Market Conditions and Prices of Compound Fertilizers in December 2016 - HCBBS Forum
6. How to calculate the motor’s hourly power consumption using instantaneous current - HCBBS Forum
7. How to shorten the grouting setting time - HCBBS Forum
8. What are the different functions of internal inspection and surface inspection? - HCBBS Forum
9. Design of solvent deasphalting unit - HCBBS Forum
10. The maximum negative pressure at the outlet on the circulating water side of the heat exchanger is approximately 0.05 MPa - HCBBS Forum
11. The first batch of main pumps for Unit 2 of Haiyang Nuclear Power Plant were shipped from the United States - HCBBS Forum
12. I'm in a bad mood - HCBBS Forum
13. Analysis of the causes of measurement errors in vortex flowmeters - HCBBS Forum
14. What material is the most cost-effective for the pipeline from the carbon scrubber outlet in the gas processing section to the gas shift unit? - HCBBS Forum
15. Sign-in record post from December 7, 2016 - HCBBS Forum
16. The chemical industry suffers from overcapacity; environmental policies are driving industry upgrades, and production technology barriers remain unovercome. What should be done next? - HCBBS Forum
17. Heat transfer oil system - HCBBS Forum
18. Inlet temperature of the absorption tower - HCBBS Forum
19. In refinery air separation units, a drain valve is installed between the safety valve of the feed buffer tank and the upstream and downstream shut-off valves. Is it necessary to have such a drain valve... - HCBBS Forum
20. The effect of design pressure - HCBBS Forum
21. Question: For the installation of tee joints for directly buried insulated pipes, should one choose pre-made tee joints with good insulation properties, or should holes be drilled in the insulated pipe and welding be carried out on site? - HCBBS Forum
22. High-boiling substances at the bottom of the BDO high-boiling tower - HCBBS Forum
23. Comparison of imported ultrafiltration membranes - HCBBS Forum
24. 【12-3】Daily Tip for Occupational Health - HCBBS Forum
25. Once the unit is operating stably, what are the main priorities in the workshop? - HCBBS Forum
26. Weekly Accident Review [11.26~12.02] - HCBBS Forum
27. How to burn high-iron high-sulfur ores? - HCBBS Forum
28. Comprehensive collection of information on Siemens 200, 300, WinCC, frequency converters, Mitsubishi PLCs, and Omron PLCs; includes the latest version of Siemens TIA Portal V13 and more... - HCBBS Forum
29. Inorganic 841 - HCBBS Forum
30. Fatty alcohol polyoxyethylene ether - HCBBS Forum
31. Could the construction party be held accountable for the collapse of the Fengcheng Power Plant? - HCBBS Forum
32. What are the prospects for Shanghai Wu Zhengzhong’s high-pressure carbonylation process for producing ethylene glycol? - HCBBS Forum
33. 【Haichuan Chemical Industry News】Fully Enclosed Mechanical Cleaning of Large Sewage Tanks at Jinan Refining and Chemical Plant - HCBBS Forum
34. If you hadn’t chosen chemical engineering back then, would you be living a better life now? - HCBBS Forum
35. Electrical design of hydrochloric acid storage tank - HCBBS Forum
36. How is the ground resistance calculated in the instrument control room? - HCBBS Forum
37. Chemical cleaning issues in shell and tube heat exchangers - HCBBS Forum
38. Shenhua Materials Group signs a framework agreement with Ineos for the procurement of polypropylene main catalysts - HCBBS Forum
39. Regarding the materials for compressed natural gas pipelines - HCBBS Forum
40. A few safety stories to reflect on safety management! Everyone is welcome to share their thoughts - HCBBS Forum
41. Does the motor keep running while the electric pressure testing pump maintains pressure? - HCBBS Forum
42. How to prevent overpressure on the pump outlet pressure gauge? - HCBBS Forum
43. Environmental Protection Daily Question (12.6) - HCBBS Forum
44. Safety and Fire Safety Puzzles (12.6) - HCBBS Forum
45. Laugh, the internet is finally working properly again - HCBBS Forum
46. Questions about the depth of sleep - HCBBS Forum
47. Sign-in record post from November 30, 2016 - HCBBS Forum
48. Did you shop online during this year’s Double 11? - HCBBS Forum
49. Comparison of oil adjustment methods between regular military forces and Tuba Road! - HCBBS Forum
50. Daily Safety and Fire Prevention Question (12.1) - HCBBS Forum
51. Methods for removing hydrogen peroxide from dilute sulfuric acid - HCBBS Forum
52. Standard for Approval and Public Announcement HG/T 20660-2016: Classification Standard for Toxicity Hazards and Explosion Risks of Chemical Media in Pressure Vessels - HCBBS Forum
53. Welding issues in spiral welded pipe support structures - HCBBS Forum
54. LNG dew point issue - HCBBS Forum
55. Smoking from alkylated waste acid exhaust gases - HCBBS Forum
56. Have there been any new regulations issued for oil fields recently? Are many oil field customers replacing their eye wash stations? - HCBBS Forum
57. Are there any standards for labor costs related to the use of equipment? - HCBBS Forum
58. Can the new electromagnetic flowmeter, which is 3 cm longer than the original one, be installed? ? ? - HCBBS Forum
59. This father used these 22 family rules to raise kind and empathetic children - HCBBS Forum
60. 16 classic sentences from Wang Yangming’s “Transmissions of the Heart,” the ultimate book for easily understanding the philosophy of the heart! - HCBBS Forum
61. Sulfur Magazine Journal - HCBBS Forum
62. With the last month of 2016 still left, do you have any unfulfilled wishes? - HCBBS Forum
63. Rubber conversion rate and Mooney viscosity testing - HCBBS Forum
64. Safety Stories Around Me 04------Even good intentions can lead to bad outcomes if not handled carefully - HCBBS Forum
65. Is the simple small box for replying to floors gone? - HCBBS Forum
66. Strengthening of pipe supports for large-diameter pipes with thin walls - HCBBS Forum
67. Environmental Protection Daily Question (12.2) - HCBBS Forum
68. Does anyone know about the fluorination process? Let’s discuss it! - HCBBS Forum
69. How to manage VOCs - HCBBS Forum
70. Regarding the issue of high exhaust temperature in liquid-injected screw compressors - HCBBS Forum
71. The motto: It will be better tomorrow! - HCBBS Forum
72. What kind of animal is this? How to eat it? - HCBBS Forum
73. I would like to ask for the definition of a control valve - HCBBS Forum
74. Which marine friend knows how to calculate the conductivity of the liquid phase of a mixture - HCBBS Forum
75. 320# Industrial Gear Oil - HCBBS Forum
76. What TIG welding wire should be used between S22053 and S30408? - HCBBS Forum
77. Issues related to the registration of certified safety engineers - HCBBS Forum
78. Even in the best times of life, one thinks that there will come a day of misfortune - HCBBS Forum
79. Fluoroplastic pump manufacturers - HCBBS Forum
80. With the implementation of National V standards for gasoline and diesel, how are manufacturers upgrading their production facilities? - HCBBS Forum
81. Safety and Firefighting Puzzles (12.8) - HCBBS Forum
82. What kind of heat treatment falls under the category of heat treatments aimed at improving performance during the manufacturing of pressure vessels? - HCBBS Forum
83. The issue of replacing fire extinguishers - HCBBS Forum
84. Help, please! ! Experts, look here! What is the specific consumption of methanol for combustion? - HCBBS Forum
85. Share surrounding cases 5 - HCBBS Forum
86. What does 23WD mean after 6002-23WD? Help! ! - HCBBS Forum
87. Report for overtime work - HCBBS Forum
88. Issues regarding the establishment of new standards for temperature and pressure - HCBBS Forum
89. Is there any expert who understands this? Urgent! - HCBBS Forum
90. Control of copper in indium electrolysis - HCBBS Forum
91. Class A boiler manufacturing inspection and testing equipment - HCBBS Forum
92. How to prevent freezing of pipes passing through permafrost? - HCBBS Forum
93. Based on which standard are fluids classified into categories A, B, C, and D? - HCBBS Forum
94. Tag number issue - HCBBS Forum
95. 【11-30】Daily Question for Occupational Health Edition - HCBBS Forum
96. Are the steel cylinders used for your analysis stored inside a gas cabinet? - HCBBS Forum
97. Problems with shell-and-tube waste heat boilers - HCBBS Forum
98. E+H radar level gauge fluctuations in empty tanks - HCBBS Forum
99. What is the reason for water in the pipeline before the exhaust gas purification furnace? - HCBBS Forum
100. small coke oven - HCBBS Forum