English — Forum #723 (Page 84/642)

1. Development process of core desulfurization and denitration process packages - HCBBS Forum
2. What to do if the client insists on a design that does not comply with the standards? - HCBBS Forum
3. Can a magnetic flap level gauge be used in pressure-containing vessels? Such as pressure vessels or vessels operating under negative pressure - HCBBS Forum
4. How to determine the allowable stress of Q345R (HIC) steel plate? - HCBBS Forum
5. Solubility of sodium sulfite, sodium sulfate - HCBBS Forum
6. May I ask whether in areas with fire hazard classification of Class A and B (explosion-proof zones), the use of non-metallic pipes is prohibited? ? What standards are written... - HCBBS Forum
7. [Practice Question 2016.11.19] Participating earns 3–9 wealth rewards - HCBBS Forum
8. What is the difference between the temperature of plasticity transition (drop hammer test) and the temperature of ductile-brittle transition? - HCBBS Forum
9. Reasons why the electromagnetic flowmeter shows a negative value - HCBBS Forum
10. Preferred option for PVC deodorants - HCBBS Forum
11. Corrosion issues in the alkylation deisobutane system - HCBBS Forum
12. Centrifugal compressor - HCBBS Forum
13. Approval for the transfer of hazardous waste within the province has been officially abolished - HCBBS Forum
14. Why is the main reason for the drop in the high-level liquid level the decrease in the amount of circulating hydrogen? - HCBBS Forum
15. General forms, instructions, large-scale sharing events - HCBBS Forum
16. Dear Masters, why can’t the PA signals of fieldbus equipment directly enter the DCS? - HCBBS Forum
17. Issues regarding fan ventilation during the cleaning and maintenance of underground channels - HCBBS Forum
18. Is there any specification requiring that the indoor floor level be at least 150 mm higher than that of the road or outdoor area? ? - HCBBS Forum
19. 【Daily Topic】【Production Version 20161115】 - HCBBS Forum
20. Sign-in record post from November 17, 2016 - HCBBS Forum
21. Ask about the regulations for working shifts at an 110KV station - HCBBS Forum
22. Daily Security Management Question (11.19) - HCBBS Forum
23. How to construct a water seal well using double-wall corrugated pipes - HCBBS Forum
24. 【11-20】Daily Tip for Occupational Health - HCBBS Forum
25. 【Case Analysis】Explosion Incident During the Commissioning of a Ammonia-Alcohol Production Line Upgrade Project at a Chemical Plant in Dezhou, Shandong - HCBBS Forum
26. Are you still distinguishing naphtha by "heavy or heavy"? - HCBBS Forum
27. The impact of zero point on mass flow meters - HCBBS Forum
28. Fires are more common in winter; be careful with electricity usage - HCBBS Forum
29. How to calculate coal consumption per ton of coke produced - HCBBS Forum
30. Late-night chats - HCBBS Forum
31. Should the elevation inside the fire dike be higher or lower than the elevation outside the dike? ? ? - HCBBS Forum
32. Daily Fire Safety Question (11.17) - HCBBS Forum
33. Gasification Daily Question: 2016-11-13 True/False Question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
34. The score categories for all forum members should be clearly stated - HCBBS Forum
35. Catalyst color issue - HCBBS Forum
36. Discussion on heating issues - HCBBS Forum
37. In the design of pipeline corridors, how should reliability in maintenance be considered? - HCBBS Forum
38. Zhu Ziqing: “On Focusing on the Present” - HCBBS Forum
39. How’s the weather today? - HCBBS Forum
40. 48- Feather vane separators in the design of mixed refrigerant cycle compressor systems and absorption systems in LNG plants - HCBBS Forum
41. What considerations should be taken for electromagnetic flowmeters? What is the largest size available in China? ? - HCBBS Forum
42. C9\C10-based aromatic hydrocarbon project technology and talent - HCBBS Forum
43. 【State-owned Enterprise】Latest recruitment updates from Jiangsu Water Investment Co., Ltd - HCBBS Forum
44. Seeking help from UOP’s PROII for lubricants - HCBBS Forum
45. Gasification Daily Question: 2016-11-17 Process Analysis Question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
46. The industrial demonstration project for producing aromatics from coal-based methanol in Yulin is progressing smoothly - HCBBS Forum
47. Bolt 24*450-Q - HCBBS Forum
48. Haichuan Points Bank - HCBBS Forum
49. Under-scale corrosion in coolers - HCBBS Forum
50. Vibration in the gas cooler return pipeline - HCBBS Forum
51. Health and Occupational Health Edition – Daily Question for November 13th (Quick-answer session has begun! The more responses you give, the more rewards you’ll get) - HCBBS Forum
52. Are you still online? - HCBBS Forum
53. How to build good relationships with colleagues? What are everyone doing? Should I go with them too? - HCBBS Forum
54. Health and Occupational Health Edition: One vote per day on November 15th (the more votes, the more rewards) - HCBBS Forum
55. 6 Major Benefits of Eating Avocados for Women - HCBBS Forum
56. What is the basis for determining the interlock values for high outlet temperature and high inlet pressure of the burner cooling water? - HCBBS Forum
57. Does anyone have an electronic version of the textbooks for the environmental impact assessment exam? - HCBBS Forum
58. Heat cryogenic liquids directly with steam? - HCBBS Forum
59. Is such a setting reasonable? - HCBBS Forum
60. Reactor installation issues - HCBBS Forum
61. Selection of heating steam valves and equipment manufacturers - HCBBS Forum
62. HG standard flanges paired with SH standard pipes - HCBBS Forum
63. Problems with pre-sulfurization in hydrocracking - HCBBS Forum
64. Who has used a reduced methanol catalyst? - HCBBS Forum
65. [Forward] Fishing under high-voltage lines – seeking death - HCBBS Forum
66. Provide factory space; seeking project cooperation - HCBBS Forum
67. Everbright Jiangdong Environmental Energy (Ma’anshan) Co., Ltd. is seeking talented individuals - HCBBS Forum
68. The issue of hydrogen production raw materials! - HCBBS Forum
69. What are the numbers of the blue balls in the back section of the Super Lotto tonight? (2 blue balls) A gift of flowers for those who guess correctly - HCBBS Forum
70. Hey there, who knows this kid? - HCBBS Forum
71. How does CAESAR generate files with the suffix C2? - HCBBS Forum
72. How to remove sulfuric acid from a mixed acid (55% phosphoric acid, 20% sulfuric acid, and about 25% water) while retaining phosphoric acid? - HCBBS Forum
73. The issue of implementing a ladder diagram for a design - HCBBS Forum
74. Are Honeywell TPS and TDC3000 two names for the same system? - HCBBS Forum
75. Liquid phase problems in distillation columns - HCBBS Forum
76. [Saturday Practice **Questions 2016.11.12] You get 3 wealth rewards just for participating, and 9 wealth rewards if you answer all questions correctly] - HCBBS Forum
77. 【11-12】I Want to Be Healthy – Talking about Match-3 Games. Daily Tip Activity (Rewards for quick replies – will you participate?) ） - HCBBS Forum
78. The pump outlet valve is open to a low degree - HCBBS Forum
79. Issues related to frequency converters - HCBBS Forum
80. pvcad - HCBBS Forum
81. Fire Safety Riddles (11.20) - HCBBS Forum
82. Post #1643727
83. What precautions should be taken when using an Aquafill expansion tank? - HCBBS Forum
84. Separation technology for normal and isomeric alkanes in reforming feedstocks - HCBBS Forum
85. The steam pipes of the boiler are submitted for inspection as pressure pipes - HCBBS Forum
86. My Haichuan account has been stolen. What should I do? - HCBBS Forum
87. press - HCBBS Forum
88. What is the difference in usage between the anti-impact rod and the anti-impact plate in heat exchangers? - HCBBS Forum
89. Load reduction in air separation production refers to… - HCBBS Forum
90. 【Haichuan Kitchen Discussion】Should you peel eggplants when eating them? ? ? - HCBBS Forum
91. What is the difference between expanded tubes and ordinary seamless tubes? - HCBBS Forum
92. Song Dongye: I only remember that ‘Zebra’ - HCBBS Forum
93. Couplet: Rain falls, flowers wither, and the mountains grow leaner - HCBBS Forum
94. Share | How to eliminate quality mistakes - HCBBS Forum
95. Newcomer - HCBBS Forum
96. Selection of gasket for air cooler plug - HCBBS Forum
97. What are the main tasks of a safety officer during equipment maintenance shutdowns? - HCBBS Forum
98. Selection of fan exhaust volume - HCBBS Forum
99. What is an ultra-low carbon stainless steel pneumatic ball valve? - HCBBS Forum
100. Requirements for electronic version of quality certificate in large-scale regulations - HCBBS Forum