English — Forum #723 (Page 334/642)

1. Selection of thermodynamic model for CS2 synthesis - HCBBS Forum
2. Seeking help: Is there something abnormal with this flow meter? - HCBBS Forum
3. Class of 2016 graduates - HCBBS Forum
4. Diesel extraction hopper type - HCBBS Forum
5. Calibration method for calorific value - HCBBS Forum
6. Request for the design steps and recommendations for the ammonia synthesis unit - HCBBS Forum
7. Odor removal method using anaerobic activated sludge - HCBBS Forum
8. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 458 - HCBBS Forum
9. Short-radius elbow problem - HCBBS Forum
10. The temperature in the liquid nitrogen washing layer (between the second and third heat exchanger layers) is high - HCBBS Forum
11. What is the maximum diameter for EDR heat exchanger design? - HCBBS Forum
12. Are there suitable jobs in the chemical industry in 12 years? - HCBBS Forum
13. Why is the HKB target flowmeter the preferred choice for gas flow measurement? - HCBBS Forum
14. What method is used for CAESARⅡ stress assessment? - HCBBS Forum
15. Going to work…………………………Going to work……………………Studying*………………Keep it up…………………… - HCBBS Forum
16. Go ahead! ! ! - HCBBS Forum
17. Membrane separation - HCBBS Forum
18. MVR system - HCBBS Forum
19. 【Joint Study*】【Electrical Version 20160311】 - HCBBS Forum
20. Using barium chloride to address the issue of excessive barium sulfate in brine - HCBBS Forum
21. What is the best process for desulfurizing biogas? - HCBBS Forum
22. What caused the guide rod of the diaphragm in the high-pressure coal slurry pump to bend? - HCBBS Forum
23. 【Active Participation for Joint Improvement 3.10-3.16】Participation: +2 to Wealth, Correct Answer: +3~10 to Wealth - HCBBS Forum
24. Destination of the overhead gas from the hydrogenation unit’s distillation tower - HCBBS Forum
25. What is the formula for calculating water vapor density? - HCBBS Forum
26. 【Daily Topic】【Quality Version 20160311】 - HCBBS Forum
27. pH meter transmitter installation issues - HCBBS Forum
28. What are the requirements to take the exam for a registered professional engineer? - HCBBS Forum
29. Flow meter issues related to signal transmission - HCBBS Forum
30. Online analyzer for trace gases in natural gas hydrogen production - HCBBS Forum
31. Judging from a single translation, learning English is an endless process - HCBBS Forum
32. Removing the oil cup from the centrifugal pump – do you think this is feasible? - HCBBS Forum
33. What material is used for the lining of the coal mill feed short pipe? - HCBBS Forum
34. 【Daily Topic】【Civil Engineering Version 20160314】 - HCBBS Forum
35. At normal pressure, heat removal mainly occurs through top cooling reflux, top circulation, primary circulation, and secondary circulation. What are the typical proportions of heat removal in theory and in practice? - HCBBS Forum
36. Looking for part-time work on projects related to pressure vessels and pressure pipelines; 9 years of work experience - HCBBS Forum
37. Can plastic-coated copper tubes be used in a 31% salt-acid environment? - HCBBS Forum
38. 【Daily Question】Chemical Engineering Principles 337: Sedimentation of Colloids in Water (March 9) - HCBBS Forum
39. Sign-in record post from March 16, 2016 - HCBBS Forum
40. I’m asking if the HaiChuan Forum has any sections related to steel structures? - HCBBS Forum
41. What kind of flower is this? Can its seeds be eaten? - HCBBS Forum
42. With the gas kinetic energy factor remaining constant in a packed tower, why does the pressure drop decrease as the vacuum level increases, and why does the theoretical number of stages per meter of packing increase accordingly? - HCBBS Forum
43. Talking about something in the CBA – The greatest finals in history! ? - HCBBS Forum
44. Regarding the value of MTO products - HCBBS Forum
45. I have a question to ask. . . - HCBBS Forum
46. How many parts does a gate valve have? - HCBBS Forum
47. Looking for training materials on ammonia synthesis - HCBBS Forum
48. PVC packaging weight standards - HCBBS Forum
49. Is it a \"professional contraindication\" or a \"professional prohibition\"” - HCBBS Forum
50. Calcium chloride-cooled (-12°C) brine is transported using 304 stainless steel - HCBBS Forum
51. Who knows the standards for selecting corrosion allowances abroad? - HCBBS Forum
52. Low-concentration lithium recovery - HCBBS Forum
53. Regarding Jutai Group’s project in Zhungeer Banner, Ordos - HCBBS Forum
54. Acidic process for pig gelatin - HCBBS Forum
55. Regarding boiler and turbine steam traps - HCBBS Forum
56. Use of GB/T8163 - HCBBS Forum
57. Recommended materials for valve body and internal components - HCBBS Forum
58. Comprehensive Guide to Electrical Symbols - HCBBS Forum
59. Purification Daily Question Series 1 - HCBBS Forum
60. How is the 10% concentration of the PAC solution determined? - HCBBS Forum
61. A layperson seeking help - HCBBS Forum
62. Some personal suggestions for the dashboard of the production area - HCBBS Forum
63. Specializing in energy-saving and capacity expansion upgrades for water pumps - HCBBS Forum
64. HTRI heat exchanger design - HCBBS Forum
65. Ultrasonic testing of polyethylene pipes - HCBBS Forum
66. Thank you so much for the PDF on air coolers by Lai Zhouping! Email: 2104339409@qq.com Thank you! ! ! - HCBBS Forum
67. There is a place where many treasures are hidden - HCBBS Forum
68. 【Daily Topic】【Quality Version 20160316】 - HCBBS Forum
69. Equipment grounding issue - HCBBS Forum
70. Problems with water ring vacuum pumps - HCBBS Forum
71. Occupational Health Daily Question 3.11: Participate for a prize; 5 correct answers and another prize will be given - HCBBS Forum
72. Current Status and Trends of the Biogas Industry in the United States - HCBBS Forum
73. Honeywell FSC Getting Started Guide - HCBBS Forum
74. The issue of hydrogen embrittlement - HCBBS Forum
75. How to calculate or estimate the gas consumption for nitrogen sealing of storage tanks - HCBBS Forum
76. 2.5MPA biomass boiler, 3T/H - HCBBS Forum
77. asdkiighg - HCBBS Forum
78. One Question per Day on Synthetic Ammonia (Series 43) - HCBBS Forum
79. 【Joint Study*】【Electrical Version 20160308】 - HCBBS Forum
80. Are there any friends who have taken the CPA exam in Sichuan? How does one go about registering? - HCBBS Forum
81. Is fluidized bed granulation widely used in the fertilizer and industrial salt industries? - HCBBS Forum
82. Natural Gas Steam Reforming for Hydrogen Production: Basic Knowledge in the Petrochemical Sector - HCBBS Forum
83. Butt joint of elliptical head and cylinder - HCBBS Forum
84. 【Basic Knowledge Activity】Professional “Basic Knowledge” in the petrochemical industry: What is a catalyst? - HCBBS Forum
85. Sign-in record post from March 15, 2016 - HCBBS Forum
86. Some issues in the caustic soda electrolysis cycle - HCBBS Forum
87. Haichuan VIP - HCBBS Forum
88. Is the flowmeter reading low or high when the orifice plate is installed backwards? - HCBBS Forum
89. Calculation for export containers of wound gaskets - HCBBS Forum
90. What are the technological advancements in dealing with high-concentration, hard-to-degrade organic wastewater and highly saline wastewater in the coal chemical industry? - HCBBS Forum
91. I have a question regarding enthalpy and entropy; the enthalpy value of water that I obtained using ASPEN simulation is negative - HCBBS Forum
92. 【Weekly Topic】Discussion on issues with medium-pressure waste boilers in gasifiers - HCBBS Forum
93. Flange specifications - HCBBS Forum
94. 【Job Announcement in the Machinery Division】Yamei and HSLJHZ appointed as Deputy Chief Editors - HCBBS Forum
95. Does methanol reformation for hydrogen production fall under the category of hazardous pyrolysis chemical processes? - HCBBS Forum
96. 【Daily Topic】【Production Version 20160315】 - HCBBS Forum
97. Is there a future in the quality management industry? Listen to what a veteran in quality control has to say - HCBBS Forum
98. What parameters need to be entered for installing a new Rosemount flowmeter? - HCBBS Forum
99. Will a high back pressure on a thermodynamic steam trap cause steam to keep being discharged or not at all? Urgent! ! ! - HCBBS Forum
100. Protective cover for grinding and rust removal equipment - HCBBS Forum