English — Forum #276 (Page 81/145)

1. Thoughts triggered by the design error of the tail hook - HCBBS Forum
2. Automated feeding of powder materials into the reaction vessel - HCBBS Forum
3. Under what circumstances should a container use a double-hull structure? - HCBBS Forum
4. Under the new regulations regarding licensing for special equipment manufacturing and filling units, what standards should previously authorized manufacturing units follow with regard to personnel and equipment requirements? - HCBBS Forum
5. Basic knowledge of non-destructive testing, suitable for those who are not familiar with it - HCBBS Forum
6. Carbon content in welded steel for pressure vessels - HCBBS Forum
7. Can the material for the steam cylinder barrel be 20 GB3087? - HCBBS Forum
8. SA193 B8 CL2B allowable stress - HCBBS Forum
9. Insulation material - HCBBS Forum
10. Design issues of ear-type supports - HCBBS Forum
11. Is there a specified minimum distance between Class D welds? - HCBBS Forum
12. Stainless steel vertical vessels use carbon steel skirts. Is a transition section needed in the middle? - HCBBS Forum
13. Settlement experiment of installation foundation for static equipment - HCBBS Forum
14. Thought question 18: What are the minimum diameters for non-destructive testing? - HCBBS Forum
15. Anti-vortex baffles are installed at the inlet and outlet of vertical storage tanks - HCBBS Forum
16. Classification of pressure vessels - HCBBS Forum
17. How is the size of the holes in the plenum plate of a bag filter determined? - HCBBS Forum
18. Boiler energy-saving consultation - HCBBS Forum
19. I would like to ask everyone: can the support height of leg-type supports be very small? - HCBBS Forum
20. What does MPT refer to in terms of reactor temperature? Thank you - HCBBS Forum
21. Let’s test everyone: 15: What do these letters mean? - HCBBS Forum
22. Hey guys, I have a question regarding the properties of media. . - HCBBS Forum
23. PT storage tank – What material is PT? - HCBBS Forum
24. For new projects, is it better to have more or fewer pressure vessels? - HCBBS Forum
25. Issue of spherical tank steel plate thickness - HCBBS Forum
26. Find the expanded dimensions - HCBBS Forum
27. Charging standards for mirror inspection of regular maintenance items for the boiler itself - HCBBS Forum
28. The wavy tooth pad is available in Type A and Type B - HCBBS Forum
29. Confirmation of the B value in calculations - HCBBS Forum
30. Is this heat exchanger a pressure vessel? - HCBBS Forum
31. Why is the maximum operating temperature for N06625 Gr.1 (i.e., in the annealed state) specified as 427 degrees in ASME VIII-2? - HCBBS Forum
32. Container cone angle value - HCBBS Forum
33. Designing forensic questions - HCBBS Forum
34. Head inspection template - HCBBS Forum
35. Q345R steel plate temperature - HCBBS Forum
36. Why isn’t water used directly as the coolant in refrigeration plants? - HCBBS Forum
37. Who has study materials for the pressure vessel renewal certification exam? Please share some - HCBBS Forum
38. PV Elite installation issues - HCBBS Forum
39. Heat exchanger types, structures, and characteristics..ppt - HCBBS Forum
40. Help: Coiled tube heat exchanger - HCBBS Forum
41. Simple suspension basket at the construction site - HCBBS Forum
42. Questions regarding the supports of liquefied carbon dioxide storage tanks - HCBBS Forum
43. Calculation of reinforcement columns for rectangular water tanks - HCBBS Forum
44. One question per day - HCBBS Forum
45. Problems with the machining process of lifting holes - HCBBS Forum
46. What are the standards and features of these wind-breaking and spoiler boards? - HCBBS Forum
47. Accumulator volume - HCBBS Forum
48. Who has clear diagrams of the relevant reference standards for various ASME components? Thank you - HCBBS Forum
49. When do pressure vessel heads, backing plates, backing plates and lifting lugs require PT or MT? - HCBBS Forum
50. Wall thickness issue - HCBBS Forum
51. 【Daily Question】【Static Equipment AC Version...Question 198】July 17, 2019 Multiple-choice questions...Fill-in-the-blank questions - HCBBS Forum
52. Piping pressure testing - HCBBS Forum
53. Parameter input for calculating fixed-tube-sheet heat exchangers using SW6 - HCBBS Forum
54. A brief discussion on the qualification for pressure vessel installation after the issuance of TSG07-2019B - HCBBS Forum
55. How to select the pressure rating for HGT20592 pipe flanges? ? ? - HCBBS Forum
56. Why can’t I upload pictures suddenly? - HCBBS Forum
57. Should the valve of the gas cylinder be closed first, or should the fire be extinguished first? - HCBBS Forum
58. Judgment: When the design temperature is -25 degrees Celsius, can Q345R material be used for the steel plates of the pressure vessel shell? - HCBBS Forum
59. Questions regarding ethylene storage tanks - HCBBS Forum
60. Quick-open pressure vessel safety self-locking mechanism - HCBBS Forum
61. I would like to ask everyone: can a vertical natural gas buffer tank have air intake at the top and air outlet at the bottom, or vice versa? - HCBBS Forum
62. How is the pressure for the leakage test determined? Is there any basis for it? - HCBBS Forum
63. Solid-liquid separation problem involving fine particles - HCBBS Forum
64. The equipment assembly diagram shows only the relative height, distance, and quantity within the positioning dimensions of the connectors; it does not indicate the orientation of the pipe ends... - HCBBS Forum
65. CHEMCAD.6-Heat Exchanger Design.pdf - HCBBS Forum
66. Authorized person designated for pressure pipeline installation supervisor - HCBBS Forum
67. [Daily question] [Static Equipment Exchange Edition...Question 145] Multiple choice question on May 25, 2019... Everything goes well - HCBBS Forum
68. Regarding the settlement of civil engineering foundations - HCBBS Forum
69. For the selection of safety valves for steam pipelines, designers, please take a look! - HCBBS Forum
70. How is the opening strength of the tank roof calculated? - HCBBS Forum
71. Nitric acid tank - HCBBS Forum
72. How is the formula for calculating the thickness of a container cylinder derived? - HCBBS Forum
73. Price of Q345R(R-HIC) hydrogen-resistant steel - HCBBS Forum
74. When calculating the split diaphragm for an SW6 heat exchanger, what is the pressure difference on both sides of the split diaphragm? How to calculate - HCBBS Forum
75. HT-L Space Furnace Gasification Process Training Manual.p ... - HCBBS Forum
76. Qualifications for the design and manufacture of flowmeters? - HCBBS Forum
77. Vacuum pumping issues in low-temperature storage tanks - HCBBS Forum
78. Liquid oxygen cylinder - HCBBS Forum
79. 【Daily Question】【AC Version for Static Equipment...Question 164】June 13, 2019 Multiple-choice questions...Essay questions - HCBBS Forum
80. I have a layman’s question regarding the creation of pans using heat transfer oil furnaces - HCBBS Forum
81. Issues regarding the inspection of coiled tubes - HCBBS Forum
82. Problems encountered with atmospheric pressure equipment - HCBBS Forum
83. Discussion: With the same material, why are the mechanical properties of forgings much worse than those of studs? - HCBBS Forum
84. Internal floating roof issues? - HCBBS Forum
85. Can holes be made for pipes at the diameter change of pressure vessels? - HCBBS Forum
86. Let’s test everyone: What should be taken into account when designing pressure vessels for hydrogen media? - HCBBS Forum
87. Regarding the issue of extended non-destructive testing after weld repair - HCBBS Forum
88. Regarding flange specifications - HCBBS Forum
89. Calculation of elliptical heads - HCBBS Forum
90. GB50341 Storage Tanks – Non-Destructive Testing - HCBBS Forum
91. Who has this sealing standard (without a skeleton)? - HCBBS Forum
92. What is the excess air coefficient for burning biomass pellets? - HCBBS Forum
93. Discuss the standard tensile strength - HCBBS Forum
94. Notice from the Special Equipment Bureau of the State Administration for Market Regulation on Conducting Supervisory Random Inspections on Administrative Licenses for Special Equipment in 2019 - HCBBS Forum
95. Selection of saddle material for low-temperature horizontal pressure vessels - HCBBS Forum
96. Everyone, learn * a bit - HCBBS Forum
97. Issues regarding welding qualifications for the fabrication of static storage tanks - HCBBS Forum
98. Gas boilers make a sharp noise when switching from low to high heat - HCBBS Forum
99. Which materials have a tendency to develop delayed cracks? - HCBBS Forum
100. Diffuser tube added to the feed inlet of internal floating roof tanks - HCBBS Forum