English — Forum #723 (Page 347/642)

1. How are the various aspects of the design review training provided by the Rating and Bidding Committee? - HCBBS Forum
2. One-way valve purging issue - HCBBS Forum
3. I'm a beginner.... - HCBBS Forum
4. First Lesson on Safety - HCBBS Forum
5. How to conduct a hazard analysis - HCBBS Forum
6. Baked grass carp - HCBBS Forum
7. 【Joint Study*】【Electrical Version 20160228】 - HCBBS Forum
8. When calculating the tube sheet in SW6, should 0Cr18Ni9 be entered for the heat exchange tubes, or S30408? - HCBBS Forum
9. Who has any data on production capacity, or market research reports related to coal-based olefins and oil-based olefins? Please share them! - HCBBS Forum
10. What is the total sulfur level after desulfurization of liquid hydrocarbons? - HCBBS Forum
11. Question: What is the specific material used for the spark-proof cover of the equipment? - HCBBS Forum
12. Nitro** production process - HCBBS Forum
13. What is the unit for the water content in nitrogen? - HCBBS Forum
14. Which furnace yields the best results in the smelting of recycled lead? ? - HCBBS Forum
15. Selection of gaskets - HCBBS Forum
16. Is there anyone among your friends who does blending work? - HCBBS Forum
17. Aside----Graduate record issues - HCBBS Forum
18. Pressure swing adsorption - HCBBS Forum
19. 【Weekly Topic】Discussion on HCN in raw gas - HCBBS Forum
20. 【Daily Question No. 124】March 01, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
21. What is the material requirement for the valve body? It is specified as PII – what kind of material is this? - HCBBS Forum
22. When using the HTRI software for calculations, a setting plan error occurs: the setting plan has not been run - HCBBS Forum
23. Can the zero-discharge technology for evaporating desalinated wastewater be used to treat wastewater in water-coal slurry or dry coal powder gasification technologies? - HCBBS Forum
24. Flow characteristics of V-type control ball valve - HCBBS Forum
25. What is the water absorption rate of refined propylene when dehydrated using solid alkali? - HCBBS Forum
26. 【Daily Topic】【Electrical Edition 20160225】 - HCBBS Forum
27. Sign-in record post from March 4, 2016 - HCBBS Forum
28. 【Natural Gas to Methanol】What is the required methane content for converting natural gas into methanol? - HCBBS Forum
29. Do you have any friends in Suzhou? How is the situation there? - HCBBS Forum
30. 【Basic Knowledge Activity】Professional “Basic Knowledge” in the petrochemical sector: What are the acidity and acid number of petroleum products? - HCBBS Forum
31. Question regarding the proportion of non-destructive testing for buried process pipelines - HCBBS Forum
32. 【Weekly Topic】【HVAC Edition 20160229】 - HCBBS Forum
33. A string of big prizes at your fingertips - HCBBS Forum
34. Seeking advice: Is it better to be a dry-process engineer in the production facility or to work in engineering as a construction manager? - HCBBS Forum
35. Question regarding the opening of glass plates - HCBBS Forum
36. Are there any rules for PLC control cabinet layout diagrams? - HCBBS Forum
37. The registration deadline for the Foundation in Chemical Engineering was three years ago; I’m unsure whether I should take the exam for the Foundation in Environmental Protection or one specific to chemical engineering this year - HCBBS Forum
38. Why can’t double-flange level gauges be used for measuring the liquid level in boiler drum? What are the specific reasons? - HCBBS Forum
39. Coking deposits at the bottom of fluidized bed boilers - HCBBS Forum
40. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 444 - HCBBS Forum
41. The linear velocity issue in the secondary cyclone separator versus the primary cyclone separator - HCBBS Forum
42. Statistical report on air separation and air compression production - HCBBS Forum
43. I never would have thought—it’s actually frozen here (reply for a big prize) - HCBBS Forum
44. How should an audit be conducted when the sales department complains that there are quality issues related to scratches on the appearance of a certain product, as reported by customers, and these issues have not been resolved in a timely manner? - HCBBS Forum
45. 【Daily Topic】【Electrical Edition 20160223】 - HCBBS Forum
46. The use of ppm - HCBBS Forum
47. Device distillation outlet contamination issue - HCBBS Forum
48. 【Alkylation】Properties of alkylated oils - HCBBS Forum
49. What are the safety requirements and management practices for storage areas of hazardous materials? - HCBBS Forum
50. Can a gear pump be used in this situation? - HCBBS Forum
51. Does your sofa have an odor? - HCBBS Forum
52. Notice from the State Administration of Work Safety on Invalidating a Number of Documents Related to Work Safety {2016]13 - HCBBS Forum
53. Experience the depth and richness of the Chinese language on your own! - HCBBS Forum
54. Can this homemade wire stripper be used? - HCBBS Forum
55. Translation on the alkylation transfer and disproportionation of toluene and C9 aromatics - HCBBS Forum
56. What is the impact of the catalytic cracking LTAG technology on absorption and stabilization operations? - HCBBS Forum
57. Composite plate equipment 345R 100+3 – DN200 insert-type fitting; risks that need attention during manufacturing - HCBBS Forum
58. “Haichuan Irrigation Co., Ltd. Convenience Store”: 289 stories about Guan Guan’s childhood – guess the amazing military strategies! - HCBBS Forum
59. 【Daily Topic】【Civil Engineering Version 20160302】 - HCBBS Forum
60. Design of pipeline supports in clean rooms - HCBBS Forum
61. I discovered the “dragon”” - HCBBS Forum
62. Comparison of DCS and PLC in sequential control - HCBBS Forum
63. 【Daily Topic】【Quality Version 20160224】 - HCBBS Forum
64. What to eat for health in spring - HCBBS Forum
65. The vertical thermosyphon reboiler is not installed vertically - HCBBS Forum
66. The correct method of installing storage tanks - HCBBS Forum
67. Yangzi Petrochemical’s light naphtha upgrading project put into operation - HCBBS Forum
68. Catalytic gasoline hydrogenation unit - HCBBS Forum
69. specific heat at constant pressure - HCBBS Forum
70. Construction of gas valve chambers - HCBBS Forum
71. 【Weekly Topic】【Production Version 20160303】 - HCBBS Forum
72. Excuse me, why was my post closed? - HCBBS Forum
73. Types of belt conveyor tensioning devices - HCBBS Forum
74. 【Daily Question】Hydrogenation Sector 2016 02 24 - HCBBS Forum
75. What are the requirements for instrument air dew point? - HCBBS Forum
76. Safety measures for the **furan distillation process - HCBBS Forum
77. Xiao Jie (UID: 921589) has been appointed as the head of the Machinery Equipment region and super moderator - HCBBS Forum
78. Regarding the repair of the pump casing - HCBBS Forum
79. Issues related to the proportion of non-destructive testing for buried process pipelines - HCBBS Forum
80. Distorted showoffery - HCBBS Forum
81. Representation methods for pipe supports - HCBBS Forum
82. Degradation mechanisms and characterization of biodegradable polymer materials - HCBBS Forum
83. Issues related to compressor auxiliary oil pumps causing shutdowns - HCBBS Forum
84. The relationship between the process design package, the basic engineering design, and the detailed engineering design - HCBBS Forum
85. Help translate it, urgent and needed online - HCBBS Forum
86. Jakarta, Indonesia is looking to hire 2 Chinese language teachers - HCBBS Forum
87. The depth of the inner curved surface of the head is one quarter of the diameter - HCBBS Forum
88. Problems with the steam turbines in air separation units - HCBBS Forum
89. 【Basic Knowledge Activity】Professional “Basic Knowledge” in the petrochemical industry: What is residue carbon? - HCBBS Forum
90. One Question per Day on Synthetic Ammonia (Series 25) - HCBBS Forum
91. 【Basic Knowledge Activity】Professional “Basic Knowledge” in the petrochemical industry: What is the method used to indicate the anti-knock properties of automotive gasoline? - HCBBS Forum
92. Intelligent Thermal Energy Management System - HCBBS Forum
93. Find the inner diameter of the pipe - HCBBS Forum
94. High-temperature water pump at 250 degrees! - HCBBS Forum
95. Can electric butterfly valves with DN200 and DN300 diameters be fully opened in 1 second? - HCBBS Forum
96. The third installment of original chemical industry riddles – a flower as a prize for those who guess correctly! - HCBBS Forum
97. Oil floating problem in biochemical tanks - HCBBS Forum
98. How should the polymerization reaction be set up using Aspen simulation? - HCBBS Forum
99. Could a \"Haichuan Irrigation Co., Ltd. Shop\" 292 host a Haichuan Festival? - HCBBS Forum
100. Effect of increased reaction time in the gasifier on hydrogen content - HCBBS Forum