English — Forum #723 (Page 290/642)

1. Successful commissioning of the air separation turbine for coal-based olefins production at Zhongtian Hechuang - HCBBS Forum
2. 【Weekly Topic】Issues related to ignition torches in various gasification methods - HCBBS Forum
3. Do asphalt storage tanks at around 180°C require a vent valve and a nitrogen protection system? - HCBBS Forum
4. SW6 calculation sheet generation issue - HCBBS Forum
5. The EDV6000 technology is used for catalyzing flue gas – can it achieve a flue gas PM level of less than 10 mg/m3n? - HCBBS Forum
6. Experts, I need help! Problems with the liquid ring booster pump in the top reduction system. . . . - HCBBS Forum
7. Promoted to moderator of the PC version to spend money - HCBBS Forum
8. Scale of atmospheric and vacuum distillation units - HCBBS Forum
9. I would like to ask whether fiberglass-reinforced plastic pipes can be used with toluene as the medium - HCBBS Forum
10. Long-distance pipeline - HCBBS Forum
11. 【Weekly Topic】【Engineering Version 20160413】 - HCBBS Forum
12. Who said the phrase “Sea River Irrigation Co., Ltd. Convenience Store” 319? - HCBBS Forum
13. Everyone, come and check out the Haichuan Leisure Area - HCBBS Forum
14. Carbon tetrachloride consumption in R240 production - HCBBS Forum
15. Prospects for the security field in state-owned enterprises - HCBBS Forum
16. 11 years of experience in seeking jobs in chemical engineering processes - HCBBS Forum
17. Reviewing the Old to Discover the New (Series 10) - HCBBS Forum
18. What is the amount of acid to add to the ion exchange membrane? - HCBBS Forum
19. What is the allowable packing leakage rate for your cyclic hydrogen compressors when they are operating normally? - HCBBS Forum
20. Pressure change rate during pump start-up in long-distance pipelines - HCBBS Forum
21. Registered Safety Engineer - HCBBS Forum
22. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 493 - HCBBS Forum
23. Can NaOH remove tar from water gas? - HCBBS Forum
24. How is hydrogen and carbon monoxide separated in the coal-based ethylene glycol production process? - HCBBS Forum
25. Take over phosphating - HCBBS Forum
26. I have a question for everyone - HCBBS Forum
27. Basic knowledge of traditional Chinese medicine - HCBBS Forum
28. Could you advise on the model of the heat exchanger? - HCBBS Forum
29. Eight theories often referenced in safety work - HCBBS Forum
30. It’s fine to spend more time on the forum; there are rewards for signing in as well - HCBBS Forum
31. Hydrogenation unit cyclic hydrogen desulfurization system - HCBBS Forum
32. Occupational Health Daily Question 4.16: Participate for a prize; 5 questions, with an additional prize for answering 5 correctly - HCBBS Forum
33. There is a long-distance pipeline, and I want to bury a pipe that intersects with it - HCBBS Forum
34. The construction process of chemical plant projects you must know - HCBBS Forum
35. Requirements for using sheet metal as tube sheets - HCBBS Forum
36. The water sources are different; they are divided into 5 systems, so why is the conductivity different? - HCBBS Forum
37. How to achieve static grounding for a glass-lined reactor? - HCBBS Forum
38. Problem with the check valve installed at the outlet of the locator? - HCBBS Forum
39. Issues with loading 98% concentrated sulfuric acid - HCBBS Forum
40. Safety Technology Exchange Edition: Daily Question (2016.4.15) - HCBBS Forum
41. How do you guys deal with slurry? - HCBBS Forum
42. Recommendations for filter activated carbon equipment resistant to high temperatures and strong acids - HCBBS Forum
43. How to understand the pumping capacity of a steam ejector? - HCBBS Forum
44. How many tons of liquid argon per year is equivalent to 520 Nm3/h of argon? Thank you - HCBBS Forum
45. The impact of high cholesterol on human health - HCBBS Forum
46. Does anyone know Huake Siwei Engineering Consulting Co., Ltd.? - HCBBS Forum
47. 【Daily Topic】【Quality Version 20160413】 - HCBBS Forum
48. May I ask which companies specialize in Hastelloy condensers and pipes? - HCBBS Forum
49. Heat exchange temperature calculation - HCBBS Forum
50. Occupational Health Daily Question 4.22: Participate for a prize; 5 points for correct answers, plus an additional 5 points - HCBBS Forum
51. One question per day; those who answer correctly receive 5 wealth points, and those who participate receive 2 wealth points； Question 286 - HCBBS Forum
52. In CAD version 2012, no tabs are loaded in the ribbon - HCBBS Forum
53. Looking for a scanned version of “Process Simulation Training – Aspen HYSYS Tutorial” as well as the simulation source files - HCBBS Forum
54. Introduction to application examples of wide-channel plate heat exchangers in oil fields - HCBBS Forum
55. Regarding the process that involves two 10M3 methanol storage tanks, is it necessary to install a fire dike? - HCBBS Forum
56. Issues regarding the PID wizard and commands - HCBBS Forum
57. General Introduction to Barracuda - HCBBS Forum
58. Where can I find the saturated vapor pressure of lubricating oils - HCBBS Forum
59. Standards for guardrails on vertical storage tanks - HCBBS Forum
60. Is waste acid recovery technology feasible? - HCBBS Forum
61. Distillation column bottom temperature - HCBBS Forum
62. How to estimate the energy consumption of natural gas compressors - HCBBS Forum
63. Technical assistance: Issue with the flow meter at the outlet of a plunger-type metering pump - HCBBS Forum
64. Environmental Protection Daily Tip – April 17: Reward for participation; additional reward for answering 5 questions correctly - HCBBS Forum
65. Has anyone built a floating-head bellows heat exchanger? Request the drawing - HCBBS Forum
66. April 13, 2016 – One Question per Day, Catalysis Section: Continuous Reforming Regenerator Charring Test - HCBBS Forum
67. Who can explain the principle of the following cage-type control valve? - HCBBS Forum
68. Reasons for the high COD level in the circulating water of aromatic compound complexes - HCBBS Forum
69. Reviewing the Old to Discover the New (Series 16) - HCBBS Forum
70. 【Daily Question】 2016 04 22 Hydrogenation Sector Multiple-choice Question - HCBBS Forum
71. Occupational Health Daily Question 4.15: Participate for a prize; 5 points for correct answers, plus an additional 5 points - HCBBS Forum
72. Issues with the purification of phosphate saline - HCBBS Forum
73. 【Daily Topic】【Production Version 20160414】 - HCBBS Forum
74. What does 5000Am3/hr@7fpm mean? - HCBBS Forum
75. Welded steel ball valve for hydrogen peroxide - HCBBS Forum
76. Request GB 8163-2013 - HCBBS Forum
77. Does water tend to form scale in a heat exchanger? - HCBBS Forum
78. Looking for drawings of barrier doors, drawings of the sealing structure - HCBBS Forum
79. What are the imported brand ultrasonic flowmeters? - HCBBS Forum
80. Occupational Health Daily Question 4.12: Participate for a prize; 5 questions, and an additional prize for answering 5 correctly - HCBBS Forum
81. Do you have Spikes? - HCBBS Forum
82. Additional item for pressure vessel audit certificate - HCBBS Forum
83. Continuous production plant for acetyl chloride and HedP - HCBBS Forum
84. 【Weekly Topic】【Engineering Version 20160412】 - HCBBS Forum
85. Seeking advice on the three-effect counter-current evaporation process for anhydrous sulfuric acid - HCBBS Forum
86. Action Plan for Innovation in Energy Technology Revolution (2016–2030) – What Can We Do - HCBBS Forum
87. Change the order of purging and displacement - HCBBS Forum
88. Mass flow meter for the free fall of small solid particles - HCBBS Forum
89. Which foreign manufacturers are currently producing ion exchange membranes? - HCBBS Forum
90. Leakage problem of heat exchange tubes at the vapor-liquid interface of the reboiler - HCBBS Forum
91. 【Basic Knowledge of Chemicals】2**Classification of Chemicals - HCBBS Forum
92. What does it mean that the “solid phase outlet” of the hydrocyclone simulated by Aspen has too much moisture? - HCBBS Forum
93. Shift in environmental regulation for modern coal chemical industry? - HCBBS Forum
94. What to do when you’re bored waiting at the airport? - HCBBS Forum
95. System configuration - HCBBS Forum
96. 【Weekly Topic】【Engineering Version 20160411】 - HCBBS Forum
97. “I’m focusing on energy savings; where are you? Making smart use of condensate during the commissioning of Petrochemical 402 - HCBBS Forum
98. Surface evaporation air cooler - HCBBS Forum
99. Sulfur recovery catalyst - HCBBS Forum
100. Chemical coke is produced using coke ovens, and then the coke is gasified in a gasifier to produce gas suitable for use as fuel in coke ovens - HCBBS Forum