English — Forum #723 (Page 535/642)

1. Questions about angular contact ball bearings - HCBBS Forum
2. Aspen EDR help request - HCBBS Forum
3. Regarding occupational health examinations - HCBBS Forum
4. Accident Handling 35: What are the hazards caused by failures in the positive-pressure ash removal system of circulating fluidized bed boilers? - HCBBS Forum
5. Daily Question, September 8, 2015 - HCBBS Forum
6. A Station for the Soul - HCBBS Forum
7. Ba Industry TRH074 centrifuge - HCBBS Forum
8. 【College Activities】014+Unforgettable Lessons from Teachers+Fish in the Desert - HCBBS Forum
9. Regarding various types of catalysts in the fluorine chemical industry: types, principles, applications, etc - HCBBS Forum
10. Do \"regular diesel\" and \"National III diesel\" mean the same thing? - HCBBS Forum
11. Sequential transportation of refined oil pipelines - HCBBS Forum
12. How to choose an entry-level DSLR camera? - HCBBS Forum
13. Butadiene hexanitride - HCBBS Forum
14. 【Daily Question】Question from Issue 20150901 - HCBBS Forum
15. Anti-corrosion measures for gas pipelines in refineries - HCBBS Forum
16. 【College Activities】009+A Simple Experience of Part-time Work+Fish in the Desert - HCBBS Forum
17. Standard selection for large flanges - HCBBS Forum
18. ASPEN simulation of parameter problems for pressure-swapped distillation of acetonitrile-water - HCBBS Forum
19. Safety and civilized construction management at the construction site - HCBBS Forum
20. What are the advantages and disadvantages of steam sealing and nitrogen sealing at startup? - HCBBS Forum
21. Questions for Issue 20150901 - HCBBS Forum
22. Advances in membrane separation for hydrogen production: advantages and disadvantages compared to PSA - HCBBS Forum
23. I saw a model problem-solving method on TV; what is that thing? - HCBBS Forum
24. How to deal with malfunctions in bridge cranes - HCBBS Forum
25. Who is aware of the development of carbon dioxide refrigeration? - HCBBS Forum
26. 【Daily Question】September 8th: What type of error is one that changes according to a certain pattern? - HCBBS Forum
27. Design input conditions - HCBBS Forum
28. Calculation of heat load for a mixture of nitrogen and butanol as temperature drops from 35 degrees to 0 degrees - HCBBS Forum
29. How to install thermocouples in the furnace of a spacecraft furnace - HCBBS Forum
30. Looking for Promax 3 Harmonized version software - HCBBS Forum
31. Requirements of various biochemical processes in wastewater treatment for COD and BOD concentrations in the wastewater feed - HCBBS Forum
32. 【College Activities】002+Fixing Computers+hamiltontai - HCBBS Forum
33. How should the internal components of used fiber demisters be disposed of? - HCBBS Forum
34. Forecast for the Chinese m-cresol market from 2013 to 2019 - HCBBS Forum
35. PIMS studies* - HCBBS Forum
36. How far away can a centrifugal pump with a siphon tank draw liquid from? - HCBBS Forum
37. What are the appropriate values for the bottom gap and side gap of the grate scraper in a coal pulverization pressurized gasification furnace? - HCBBS Forum
38. Treatment of scaling in closed-type cooling towers - HCBBS Forum
39. Some personal views on the active computer sector - HCBBS Forum
40. Liquefied natural gas tank commissioning process - HCBBS Forum
41. How to calculate the air volume of an exhaust fan when it is operating at partial load - HCBBS Forum
42. Fluctuations in the indication of Rosemount vortex flow meters - HCBBS Forum
43. Transporting high-temperature red charcoal by wind power - HCBBS Forum
44. What is the difference in size between the dots on EM231/232, and how to choose? - HCBBS Forum
45. How to identify overload conditions in crane frequency converters - HCBBS Forum
46. Differences between magnetic flip plates and glass plates: Which one to use in that type of operating condition - HCBBS Forum
47. What does high staff turnover in a chemical engineering design company indicate? - HCBBS Forum
48. What are the common quality issues that can occur with carton board? - HCBBS Forum
49. Is static grounding required when filling liquid chlorine tank trucks? - HCBBS Forum
50. Second degree in thermal engineering - HCBBS Forum
51. Main failure symptoms and solutions for crushers - HCBBS Forum
52. Issues regarding design modifications in the \"Rules for the Management of Inspection of Boiler Design Documents\" - HCBBS Forum
53. How is the chlorination point determined in your plant? - HCBBS Forum
54. When designing pressure, temperature, and flow transmitters as well as various electric valves, which process pipe diameters are required? - HCBBS Forum
55. Sharing of Emerson Instrument Toolkit instrument selection software - HCBBS Forum
56. I have a question regarding the pressure gauge pressure guide tube; I’d like to ask everyone for advice - HCBBS Forum
57. Bidding documents for petrochemical project design - HCBBS Forum
58. MDEA decarboxylation process - HCBBS Forum
59. Accident Handling 36: What are the symptoms of damage to the water wall in a circulating fluidized bed boiler? - HCBBS Forum
60. A lost chemical engineer - HCBBS Forum
61. I have a question regarding the temperature ranges and ignition temperatures of naphtha and gasoline - HCBBS Forum
62. Questions regarding centrifugal pumps…… - HCBBS Forum
63. Is purging required when shutting down reformation pre-hydrogenation? How to purge? - HCBBS Forum
64. Why is it necessary to draw off a stream of liquefied petroleum gas from the cryogenic tank for LNG liquefaction? - HCBBS Forum
65. Where does the starting point for the distance between Class A installations and the fence begin? - HCBBS Forum
66. What is the purpose of electrodialysis pretreatment? - HCBBS Forum
67. The p507 raffinate is slightly turbid - HCBBS Forum
68. Sign-in record post from September 1, 2015 - HCBBS Forum
69. Questions regarding the wind transportation of rice husks - HCBBS Forum
70. This year's confusion - HCBBS Forum
71. Chloride content in hydrocracking feedstock - HCBBS Forum
72. Purification of biuret - HCBBS Forum
73. The waste incinerated in liquid incinerators contains a lot of moisture - HCBBS Forum
74. I’m not getting good results by trying to do it on my own; I need help. A generous reward is offered... - HCBBS Forum
75. Let’s share our experiences - HCBBS Forum
76. Setting of the range for backflow (open circuit) combustible gas detectors - HCBBS Forum
77. Entrapment problem - HCBBS Forum
78. Polyisobutylene in the tackifying masterbatch - HCBBS Forum
79. Causes of tailing in extrusion granulation and countermeasures - HCBBS Forum
80. Vacuum pump issues in water treatment - HCBBS Forum
81. What are the provisions related to safe production included in the contracts signed between safety-conscious enterprises and their employees? - HCBBS Forum
82. Instrument technician - HCBBS Forum
83. Can Aspen V8.4 be installed on top of SQL2005? - HCBBS Forum
84. The roster for the Asian Men’s Basketball Championship is revealed: Ali Abu Shahbaa leads the team, while Guo Shaoo was included at the last minute. What do you think, Haiyou? - HCBBS Forum
85. Evaporation chamber height issue - HCBBS Forum
86. Bearing specific pressure - HCBBS Forum
87. Weekly topic: 5 Wealth points for those who answer correctly, 2 Wealth points for participation； Question 168 - HCBBS Forum
88. Why is the online time changing strangely? - HCBBS Forum
89. PH probe - HCBBS Forum
90. 1CrsiMo – what kind of material is this? Waiting online - HCBBS Forum
91. If the connection using a double-headed stud and a single nut cannot be disassembled and heating is required, where should the heating be applied? Screw stud or nut? - HCBBS Forum
92. Non-destructive testing issues for end caps - HCBBS Forum
93. Do identical pipe racks need to be assigned the same number, or should they be numbered in sequence? - HCBBS Forum
94. Setting of oil injection points for reciprocating compressors - HCBBS Forum
95. Training materials on appearance for new employees - HCBBS Forum
96. Steam and steam condensate - HCBBS Forum
97. How to use air to pressurize a pressure gauge. - HCBBS Forum
98. September 5: Boiler Foundation Questions – 21 term explanations: (A certain score will be given to the top 30) - HCBBS Forum
99. The approximate range of water quality parameters for industrial wastewater - HCBBS Forum
100. My graduate major was Materials Science and Engineering; I currently work in chemical process design. What is the specialty for which I can obtain an intermediate professional title? - HCBBS Forum