English — Forum #276 (Page 103/145)

1. Looking for a high-speed mixing device - HCBBS Forum
2. Beveling method for radial holes in cylinders - HCBBS Forum
3. Metal bellows expansion joint - HCBBS Forum
4. Container size - HCBBS Forum
5. How to detect leaks in underground circulating water pipes - HCBBS Forum
6. Which size flange should be chosen? - HCBBS Forum
7. Regarding 8-character blind plates - HCBBS Forum
8. Inclined plate separation device - HCBBS Forum
9. In what situations is a reinforcement ring needed for the welding of the takeover and the cylinder? - HCBBS Forum
10. Large collection of machine standard flanges and gaskets - HCBBS Forum
11. [Standardized posting guide] Issues such as aspect ratio are listed for discussion---keywords---aspect ratio---coil----please see the content - HCBBS Forum
12. Regarding pilot-operated pressure relief valves - HCBBS Forum
13. 【Discussion Post 57】: Discussion on the minimum thickness of the shell excluding corrosion allowance after processing - HCBBS Forum
14. SW6 strength calculation, TA2 seamed tube - HCBBS Forum
15. Solid-liquid separation equipment - HCBBS Forum
16. Order of pressure levels - HCBBS Forum
17. What are the characteristics of high-pressure studs? What are the requirements for outdoor environments? - HCBBS Forum
18. Books on material heat treatment standards or processes - HCBBS Forum
19. High-temperature and high-pressure steam storage tank - HCBBS Forum
20. Simple calculation of the wall thickness of a negative-pressure cylinder - HCBBS Forum
21. The daily question will be replaced by a weekly topic; suggestions for these weekly topics are welcome, and there will be Haichuan coins as rewards. - HCBBS Forum
22. [Discussion Post 2] As an inspector, how should we improve inspection efficiency and optimize inspection methods. - HCBBS Forum
23. Tube spacing at split-pass partitions from heat exchanger data sheet - HCBBS Forum
24. [Discussion Thread 24] Pressure issues related to aluminum containers and the use of aluminum and aluminum alloys - HCBBS Forum
25. Some information on silk mesh grids is being released here; hope everyone can use it as a reference and make additional contributions------------- - HCBBS Forum
26. Lifting pipe locking seal technology for loading onto vehicles - HCBBS Forum
27. Is the proportion of various components in the flue gas different at different temperatures? Is there a table that can be checked? If you have any, could you share them? - HCBBS Forum
28. industrial kiln - HCBBS Forum
29. Fittings are used for the pressure-bearing components of pressure vessels - HCBBS Forum
30. Questions about saddle-type supports when used for pipe supports - HCBBS Forum
31. In acidic media containing H2S, why is carbon steel resistant to H2S used instead of stainless steel? - HCBBS Forum
32. Design of liquid storage tank legs - HCBBS Forum
33. For ASME-designed atmospheric pressure vessels, which standard is used? - HCBBS Forum
34. [Daily question] [Static Equipment Exchange Edition...Question 128] Multiple choice question on May 8, 2019... Everything goes well - HCBBS Forum
35. Basic Knowledge of Chemical Static Equipment (Course Materials) - HCBBS Forum
36. I’m confused about the impact test, I can’t figure it out - HCBBS Forum
37. Seeking help regarding pellet drying equipment - HCBBS Forum
38. Problems with tensile specimens and impact test blocks? - HCBBS Forum
39. SW6 student seeking help - HCBBS Forum
40. Can a gas-liquid two-phase mixture be depressurized directly through a pressure reducing valve? It still has to be separated first - HCBBS Forum
41. Lock-bottom joint - HCBBS Forum
42. Why are some studs in pipe flange standards required to have a specific pitch? - HCBBS Forum
43. How are the fit tolerances for rings and grooves determined? - HCBBS Forum
44. evaporator - HCBBS Forum
45. What does this symbol mean in PID? - HCBBS Forum
46. How much pressure can steel-lined PTFE pipes withstand? - HCBBS Forum
47. Medium: hydrogen chloride, highly hazardous; lining: PTFE. Can Q235B steel be used? - HCBBS Forum
48. Can pressure vessels produced domestically and used abroad be exempted from supervisory inspection? - HCBBS Forum
49. When purchasing static equipment, does the owner have to provide equipment condition drawings to the design institute? - HCBBS Forum
50. Smoke suppression design for enclosed ground torches - HCBBS Forum
51. What material is actually inside the metal gasket? - HCBBS Forum
52. Container failure issues? - HCBBS Forum
53. Bougie tube heat exchanger - HCBBS Forum
54. Does a liquid that poses an extreme hazard and does not reach the standard boiling point qualify as a pressure vessel? - HCBBS Forum
55. Can seismic acceleration generate hydrostatic pressure in a liquid column? - HCBBS Forum
56. Definition of boiler over-temperature and over-pressure - HCBBS Forum
57. Question about heat treatment holding time - HCBBS Forum
58. Maximum detection depth of PT - HCBBS Forum
59. Help: What is this? - HCBBS Forum
60. How much does the initial inspection of a spherical tank cost approximately? - HCBBS Forum
61. Storage tank breathing manhole - HCBBS Forum
62. Is it safe if the diameter of a 50,000-liter storage tank increases during water filling? How to explain it? - HCBBS Forum
63. Can the designer carry out heat treatment on their own? - HCBBS Forum
64. Seeking help with chemical equipment management software - HCBBS Forum
65. Leg support A2 cover size problem - HCBBS Forum
66. Should the head flat mirror be inserted and welded, or should internal and external welding be used? - HCBBS Forum
67. Can stainless-steel lined manholes be used in highly hazardous media? - HCBBS Forum
68. Selection of welding joints between the circular flat cover and the cylinder body and the K value - HCBBS Forum
69. Heat treatment of S30408+Q345R composite steel plates - HCBBS Forum
70. Urgent help needed – urgent request regarding high-pressure sealed elliptical gaskets! ! ! - HCBBS Forum
71. Is a filling station for hazardous chemicals required to have a spray system? ? ? - HCBBS Forum
72. Radiographic inspection ratio for the butt welds between the flanges and shell sections of heat exchanger equipment - HCBBS Forum
73. [Discussion Thread 43] What are the ways to reduce the thickness of compressed flat covers? - HCBBS Forum
74. What standards require that, upon arrival at the factory, steel plates be retested for their mechanical properties and chemical composition? - HCBBS Forum
75. Material selection for high-temperature and high-pressure vessels - HCBBS Forum
76. Issue with changing the Q345 grade to Q355 - HCBBS Forum
77. Add heat tracing to vertical containers - HCBBS Forum
78. “The difference between “industrial furnaces” and “industrial boilers” - HCBBS Forum
79. What is the definition of Transition Welds? - HCBBS Forum
80. Classification of use occasions for grade I II III forgings - HCBBS Forum
81. Office of the State Administration for Market Regulation on Administrative Licenses for Special Equipment in 2018 - HCBBS Forum
82. [Discussion Post 44] Parts of various shapes and equal thicknesses are arranged on one plate. Are there any techniques to improve the utilization rate? - HCBBS Forum
83. Material selection for high-pressure valves - HCBBS Forum
84. HG/T21594~21604-2014 Standards for Stainless Steel Manholes and Handholes - HCBBS Forum
85. Type B supported bearing - HCBBS Forum
86. I need diagrams of the internal structure of the two units in catalytic cracking! - HCBBS Forum
87. Why must the steam in the reaction vessel be condensed and recycled? - HCBBS Forum
88. Is this design feasible? - HCBBS Forum
89. Grinding of Ceramic Valve Sealing Surfaces.pdf - HCBBS Forum
90. Regarding the beam-shell elements in Workbench, thank you - HCBBS Forum
91. Welding method - HCBBS Forum
92. Forged fitting length dimension - HCBBS Forum
93. Filter chloride ion content problem - HCBBS Forum
94. finned tube - HCBBS Forum
95. Help: Heat exchanger calculation - HCBBS Forum
96. Can special equipment be used without going through any procedures? - HCBBS Forum
97. Cloud configuration for boiler systems - HCBBS Forum
98. What are the issues regarding the inspection of pipes within the boiler area during internal boiler inspections? - HCBBS Forum
99. [Discussion Post 20] How to choose the question about the allowable stress of materials? - HCBBS Forum
100. How to determine the axial tensile load when calculating the strength of equipment flanges - HCBBS Forum