English — Forum #723 (Page 302/642)

1. 【Daily Question No. 151】April 08, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
2. Sign-in record post from April 3, 2016 - HCBBS Forum
3. Theoretical calculation method for alkali consumption - HCBBS Forum
4. An ammonia vaporization issue - HCBBS Forum
5. Since becoming a moderator, it’s been “good,” and I’m also drunk. . . - HCBBS Forum
6. A breakthrough in coal gasification technology - HCBBS Forum
7. One question per day; those who answer correctly receive 5 wealth points, and those who participate receive 2 wealth points； Question 278 - HCBBS Forum
8. Steal handbags in seconds - HCBBS Forum
9. rapid cooling crystallization - HCBBS Forum
10. A novice asked whether any special treatment is required for the newly installed main steam pipes of the turbine - HCBBS Forum
11. Blockage in the liquid chlorine vaporizer pipeline - HCBBS Forum
12. Equipment - HCBBS Forum
13. Reasons for the high non-aromatic sulfur content in the aromatic hydrocarbon extraction unit - HCBBS Forum
14. First major overhaul of 3.5 million tons of catalytic FCC – seek maintenance plan - HCBBS Forum
15. With the manufacturing licenses for pressure vessels D1 and D2 obtained, is it possible to install steam pipes between equipment of the same category? - HCBBS Forum
16. How would you like the draw for China’s team in the top 12 stage to be? - HCBBS Forum
17. I earnestly ask: Are there any papers on improving the effective gas yield in four-nozzle gasification? - HCBBS Forum
18. Calculation sheet for the DeltaTab flow meter of the boiler secondary air frequency probe - HCBBS Forum
19. 【Daily Topic】【Quality Version 20160405】 - HCBBS Forum
20. How is the wall thickness of the nozzle determined during perforated reinforcement? - HCBBS Forum
21. Boiler water filter - HCBBS Forum
22. 【Daily Question No. 114】April 01, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
23. I’m asking for help from Haiyou Banban; everyone, please give me a hand. Thank you - HCBBS Forum
24. May I ask, what are the challenges in the field of chemical engineering processes? - HCBBS Forum
25. Which is better for future development, a chemical plant inspector or a maintenance technician? - HCBBS Forum
26. What are the standards for Ti31 sheets? Are there corresponding forging standards? - HCBBS Forum
27. 【Life District】March 2016 Thread on Moderator Salaries - HCBBS Forum
28. Request anti-corrosion documentation for pipelines and pressure vessels - HCBBS Forum
29. Selection of high-efficiency trays - HCBBS Forum
30. How is the backwash flow rate of Nikkiso shielded pumps determined? - HCBBS Forum
31. Please conduct system testing on this technical freelancer (tech expert) platform and create a detailed user guide - HCBBS Forum
32. Instruction Manual for Third-Generation Pneumatic Diaphragm Pumps - HCBBS Forum
33. 20% hydrogen peroxide sodium hydroxide solution transfer pump - HCBBS Forum
34. Seeking dimensions for 2-cubic and 5-cubic compressed air storage tanks - HCBBS Forum
35. Regarding the injection location of the hydrogenation corrosion inhibitor - HCBBS Forum
36. 【Daily Question No. 115】April 5, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
37. April 2, 2016: Participation in +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
38. 【Daily Question】Chemical Engineering Principles 352: Resins in Desalination Systems (March 31) - HCBBS Forum
39. Seeking information on foreign trade companies for mechanical and electrical pumps and valves, as well as international projects in the chemical and environmental protection sectors - HCBBS Forum
40. How effective are rotor scales (powder metering systems)? - HCBBS Forum
41. Torch management in coal gasification for ammonia synthesis - HCBBS Forum
42. 【Weekly Topic】The Impact of Non-condensable Gas at the Top of the Tower - HCBBS Forum
43. Troubleshooting vibration during alignment - HCBBS Forum
44. Daily Question, April 9, 2016: Formulating a startup plan for the reprocessing facility - HCBBS Forum
45. Pipenet tutorial - HCBBS Forum
46. Build Ceaser II model for furnace tubes - HCBBS Forum
47. Issues with selecting heavy oil pumps and asphalt pumps? ? ? ? - HCBBS Forum
48. Environmental Protection Daily Tip – April 10: Reward for participation, plus 5 more points for answering correctly - HCBBS Forum
49. 【Episode 5 of the 2016 Family Debate Series】Should parents travel far away? - HCBBS Forum
50. One Question per Day on Synthetic Ammonia (Series 61) - HCBBS Forum
51. In sw6-2011 version 1.0, there is no option for conical end caps when calculating heat exchangers. What should be done? Please ask an expert to help answer - HCBBS Forum
52. Seeking advice on composite additives issues in polyethylene granulation using different catalysts - HCBBS Forum
53. Time flows like water, always silent. If you are well, it’s a fine day - HCBBS Forum
54. Environmental Protection Daily Post 4.08: Reward for participation is 5 points, plus another 5 points for answering correctly - HCBBS Forum
55. Distance between the first baffle and the tube sheet - HCBBS Forum
56. Measures for the treatment of dusty cokery slag from gasification - HCBBS Forum
57. Valve testing in pipeline installation - HCBBS Forum
58. On the issue of excessive ammonia nitrogen levels in saline wastewater generated by sodium-based catalytic flue gas desulfurization - HCBBS Forum
59. 【Weekly Topic】【Engineering Version 20160408】 - HCBBS Forum
60. Issues related to opening reinforcement per GB50341-2014 - HCBBS Forum
61. Screw Mount 8800D Flow Meter - HCBBS Forum
62. Process route for producing acetylene from calcium carbide - HCBBS Forum
63. What property methods are used for the heat exchange process in methanol synthesis in Aspen? - HCBBS Forum
64. Can liquefied hydrocarbon storage tanks use fixed roofs? - HCBBS Forum
65. How to prevent the flow metering system from having its parameters altered? - HCBBS Forum
66. Uneven longitudinal heating in 5.5m coke ovens - HCBBS Forum
67. Oil product adjustment technology - HCBBS Forum
68. “\"HaiChuan Gratitude Season\": A thank you to those kind people who helped me along my life’s journey 【Workplace Region 015】 - HCBBS Forum
69. Hydraulic system for axial flow fans with adjustable vanes - HCBBS Forum
70. 【Daily Question】Chemical Engineering Principles 353: Anion Resin Contamination (April 1) - HCBBS Forum
71. Piston compressor - HCBBS Forum
72. Screw chiller - HCBBS Forum
73. March 2016: Post on salary payments for the touring team (discussions on reforms related to touring assignments) - HCBBS Forum
74. Seeking technical assistance on the selection of temperature control instruments - HCBBS Forum
75. Seeking help with inverter issues - HCBBS Forum
76. Mental stress can cause cerebrovascular diseases - HCBBS Forum
77. Corrosion margin of pressure vessels - HCBBS Forum
78. On the calculation of flue gas flow rate in the SCR process - HCBBS Forum
79. Can ethylene glycol solution and propylene glycol solution be mixed? - HCBBS Forum
80. Methods for removing iron, arsenic, and heavy metal elements from sulfuric acid solutions obtained by ammonia-based desulfurization - HCBBS Forum
81. How is the gap between the centrifugal pump bearing housing and the shaft sealed? - HCBBS Forum
82. Is it in compliance with the standards to use pipeline bypasses for the fire water system and the circulating cooling water system? - HCBBS Forum
83. Is propyne produced in the propane dehydrogenation process? - HCBBS Forum
84. Regarding the biogas production project from kitchen waste - HCBBS Forum
85. Issues regarding the discharge of activated sludge - HCBBS Forum
86. HIMA learning* software - HCBBS Forum
87. Direct-acting and reverse-acting pneumatic valves? - HCBBS Forum
88. Static grounding companion - HCBBS Forum
89. Weld joint coefficient - HCBBS Forum
90. The corresponding flanges of PDMS piping valves cannot be connected automatically - HCBBS Forum
91. How to monitor the DCS in a chemical oil depot, what parameters should be paid attention to, as well as common knowledge such as volume calculation and flow rate - HCBBS Forum
92. High benzene temperature after the condensation cooler - HCBBS Forum
93. THE LIQUID ROOT IS NOT CONVERGED IN THE EOS MODEL ESLK - HCBBS Forum
94. ABB AC800M variable frequency motor program block - HCBBS Forum
95. Problems with the airtightness test of towers - HCBBS Forum
96. (Forward) When will the jokes about [Cancellation of Safety Certifications] stop! - HCBBS Forum
97. Issues regarding the standards for passing oil washing tests - HCBBS Forum
98. New user seeking help~ Where are the items purchased in Kaichuan saved? - HCBBS Forum
99. 【Weekly Topic】【HVAC Version 20160408】 - HCBBS Forum
100. What issues should be considered for DCS switches? Please recommend! - HCBBS Forum