English — Forum #723 (Page 203/642)

1. Dust in the gas phase of the C9 hydrogenation project - HCBBS Forum
2. Questions about the powder ammonium phosphate spraying tower? - HCBBS Forum
3. Feeling something about a certain situation; an atmosphere of disharmony is spreading, and even academic forums are not spared—To members, “Beng Zhou” ” - HCBBS Forum
4. 【Safe Working Materials】Classification of unsafe conditions! Feel free to add more! ! - HCBBS Forum
5. Seeking help with issues related to heat exchangers - HCBBS Forum
6. Environmental Protection Tip of the Day: Participate on 7.11 to receive a reward; 3 correct answers earn an additional 5 rewards - HCBBS Forum
7. The liquid level in the desulfurizer tank of the solvent regeneration unit has decreased - HCBBS Forum
8. Construction process for new chemical plant projects - HCBBS Forum
9. 【Updated daily①】Summer vacation is here – what kind of phone are you looking to buy? - HCBBS Forum
10. Problems with the use of multi-stage centrifugal pumps - HCBBS Forum
11. Cooling tower water quality control - HCBBS Forum
12. What certificates can one obtain after working in chemical process instrumentation for two years? - HCBBS Forum
13. I have some questions and hope the seniors can help answer them. Thank you. - HCBBS Forum
14. 【Weekly Topic】【 Quality Version 20160708】 - HCBBS Forum
15. 【Weekly Topic】【 Quality Version 20160711】 - HCBBS Forum
16. Problem of large fluctuations in liquid level in glass bottle level gauges - HCBBS Forum
17. Aseptic technique - HCBBS Forum
18. How to reduce wastewater color intensity - HCBBS Forum
19. An update from the air separation industry, 20160712: CO2 prices saw volatile fluctuations in the first half of the year, with many uncertainties ahead in the second half - HCBBS Forum
20. Air absorption at the sampling valve for reverse osmosis effluent - HCBBS Forum
21. 【Euro Cup Big Bet】22 France vs Iceland - HCBBS Forum
22. Equipment for normal temperature and pressure: What is the range for normal temperature? - HCBBS Forum
23. Different safety concepts lead to different fates for people - HCBBS Forum
24. China secures design rights for the world’s first aromatic compound complex using LD-Parex technology - HCBBS Forum
25. Analysis of World Gas Company’s financial figures for the first quarter of 2016 - HCBBS Forum
26. I’d like to ask which companies offer after-sales maintenance services, mainly for flowmeters. - HCBBS Forum
27. Post on salary payment for the touring team in June 2016 - HCBBS Forum
28. 【Picture of the Day】2016 07 06 What is the device in this picture? - HCBBS Forum
29. When cooling flue gas from 130°C to 60°C, how should the amount of water used for spraying be determined? - HCBBS Forum
30. Help: Please translate this: 100% PT testing should be conducted on the weld joints between the tube sheet and the heat exchange tubes, as well as those between the tube sheet and the shell - HCBBS Forum
31. What is the maximum temperature that 15CrMoR material can withstand at room temperature? - HCBBS Forum
32. Is there a small pump that can deliver a strong alkali (50% w/KOH) at a low flow rate (minimum 2 ml/min)? - HCBBS Forum
33. How to master hydrogenation instrumentation technology? - HCBBS Forum
34. Does anyone have the proceedings of the 2016 Sinopec Hydrogenation Technology Conference? - HCBBS Forum
35. Has anyone studied the water separation efficiency of the water droplet separator in BELCO flue gas desulfurization absorbers? - HCBBS Forum
36. [Safety-related training materials] Unsafe behaviors – feel free to add more! - HCBBS Forum
37. Order of node numbers during stress analysis - HCBBS Forum
38. Special Training on Pipeline Stress Analysis Software and Engineering Case Studies -- Date Updated: 20160731 - HCBBS Forum
39. Corrosion protection for crude oil floating roof storage tanks - HCBBS Forum
40. Legal, regulatory, and documentary bases for the safety acceptance assessment of hazardous chemicals - HCBBS Forum
41. What is the most essential core of a company? - HCBBS Forum
42. What kind of shoes are suitable for workers working at heights? - HCBBS Forum
43. Progress of Inner Mongolia’s 4 billion cubic meters coal-to-gas project with co-production of 750,000 tons of coal-based olefins - HCBBS Forum
44. I have a question~ What are the requirements for installing an outdoor vacuum circuit breaker indoors? - HCBBS Forum
45. Were there any people who failed the first day of the Metallurgy and Materials Engineering exam? - HCBBS Forum
46. Safety training and education - HCBBS Forum
47. Who has the standard HG/T 20256-2016 \"General Technical Specifications for High-Pressure Piping in the Chemical Industry\"? - HCBBS Forum
48. A Trip to Huangshan - HCBBS Forum
49. Calculation of nitrogen consumption for nitrogen sealing in atmospheric pressure storage tanks - HCBBS Forum
50. Precautions for the inspection and assembly of couplings - HCBBS Forum
51. Energy-saving design; 6 years of experience in the energy-saving industry - HCBBS Forum
52. What is the purpose of the manholes on the bases of equipment such as reactors and towers? - HCBBS Forum
53. Pulse signal - HCBBS Forum
54. 【Q&A Question 078】2016.07.07 - HCBBS Forum
55. Management Measures for Metrologists - HCBBS Forum
56. Maintenance techniques for radial and thrust bearings of turbine compressors - HCBBS Forum
57. How do steel pipe material grades correspond to stainless steel grades? - HCBBS Forum
58. Environmental Protection Daily Post 7.07: Reward for participation, plus 5 more points for answering 3 questions correctly - HCBBS Forum
59. Electrodeposition: Details of anode plate passivation - HCBBS Forum
60. Chemical Reaction Engineering (4th Edition) - Zhu Bingchen - HCBBS Forum
61. Environmental Protection Daily Tip – July 10: Reward for participation; an additional 5 rewards for answering 3 questions correctly - HCBBS Forum
62. 10 Professional Knowledge 65 - HCBBS Forum
63. Analysis of corrosion causes - HCBBS Forum
64. Which standards apply to flanges and flange covers for boilers? - HCBBS Forum
65. Selection of isolation valves for liquid hydrocarbon spheres - HCBBS Forum
66. For motors with the same power, why is the rated current different? Please advise - HCBBS Forum
67. 【Weekly Topic】【Quality Version 20160712】 - HCBBS Forum
68. The logs have been cleared? - HCBBS Forum
69. 【Daily Topic】【Engineering Version 20160702】 - HCBBS Forum
70. The issue of the holding time for overall annealing heat treatment of containers - HCBBS Forum
71. Daily Question, June 7, 2016 – Catalysis Section: Conditions for entering manholes for work - HCBBS Forum
72. 【Daily Topic】【HVAC Version 20160706】 - HCBBS Forum
73. Does a hydrochloric acid exhaust gas absorption tower require packing? - HCBBS Forum
74. Why is the flow rate in smooth pipes lower than that in rough pipes when distributing flow through pipes? - HCBBS Forum
75. 【Daily Topic】【Civil Engineering Version 20160705】 - HCBBS Forum
76. Compressor bearing shell - HCBBS Forum
77. List of winners from the first round of the 2016 industry salary survey draw - HCBBS Forum
78. Feeding with slurry mixed into feed yields good results - HCBBS Forum
79. Regarding the issue of blocked circulation water lines at the cylinder of reciprocating compressors! - HCBBS Forum
80. Timing for putting the oxygen content analyzer in the heating furnace into use - HCBBS Forum
81. There is a chapter on chemical process design in the **Guide for Preparing for the Registered Chemical Engineer Professional Qualification Exam. Are there any reference books or textbooks available? - HCBBS Forum
82. Safety Technology Exchange Edition: Daily Question (2016.7.5) - HCBBS Forum
83. 【Picture of the Day】2016 07 05 What is the device in this picture? - HCBBS Forum
84. What material is good for water supply pipes, one that causes little harm to the human body and does not corrode? ? - HCBBS Forum
85. Heat exchange calculation for fixed-bed heating furnaces and vaporizers - HCBBS Forum
86. Need help installing the cross-air ducts for dry quenching of coke - HCBBS Forum
87. Lithium bromide chiller unit: high liquid level of the steam absorption refrigerant - HCBBS Forum
88. Who knows which companies use heat transfer oil in large quantities - HCBBS Forum
89. 【High-score Reward】There is water seal water in two existing tanks; how can we determine their components? - HCBBS Forum
90. Coal-to-oil products - HCBBS Forum
91. Backblowing of the reduction tank in the catalytic reforming regeneration system - HCBBS Forum
92. Work safety suffers from procrastination – do you have a solution? - HCBBS Forum
93. 【Euro Cup Big Bet】24 Germany vs France - HCBBS Forum
94. General rules for setting up safety warning signs - HCBBS Forum
95. Design of video surveillance - HCBBS Forum
96. Low-temperature high-pressure pump! - HCBBS Forum
97. What’s the current market situation for new energy consultants? - HCBBS Forum
98. Issues with the reformation four-in-one furnace - HCBBS Forum
99. The first layer of the converter is overheating; can we reduce the amount of catalyst in layer 1 and distribute it across layers 2, 3, and 4? ? - HCBBS Forum
100. Vaporization of centrifugal pumps - HCBBS Forum