English — Forum #276 (Page 78/145)

1. Can you please help me with the fan model? - HCBBS Forum
2. Does a container flange (equipment flange) count as a “flange”? Selection of flanges for containers holding explosive media - HCBBS Forum
3. ASME IX. What does QW451.1 maximum thickness of the deposited weld metal of 2t mean? - HCBBS Forum
4. Precautions for using double-headed bolts, how to maintain double-headed bolts? - HCBBS Forum
5. How should plasma welding evaluation be conducted? - HCBBS Forum
6. Arrangement of flange bolts - HCBBS Forum
7. I hope those who are more experienced in equipment management can share some PPT materials on equipment training - HCBBS Forum
8. Solved - HCBBS Forum
9. How to understand it - HCBBS Forum
10. Sphere tank volume calculation formula - HCBBS Forum
11. Manufacturing requirements - HCBBS Forum
12. Welding processes and the use of electrodes - HCBBS Forum
13. What is a chemical anchor? - HCBBS Forum
14. What procedures are required for changing the medium in a pressure vessel? - HCBBS Forum
15. Advantages of hot-dip galvanized fasteners - HCBBS Forum
16. I would like advice on how to address the high exhaust volume at the top of the rotary membrane deaerator - HCBBS Forum
17. Separator ring weld material - HCBBS Forum
18. How should this phrase \"Containers with a nominal thickness of 50 mm or more\" be understood? - HCBBS Forum
19. What equipment is generally used to melt solid phthalic anhydride? - HCBBS Forum
20. [Daily question] [Static Equipment Exchange Edition...Question 71] April 11, 2020..True or False Question. - HCBBS Forum
21. [Daily Question] [Static Equipment AC Version... Question 83] April 23, 2020.. True or False question. - HCBBS Forum
22. 【One question per day] [Static Equipment Exchange Edition...Question 25] February 25, 2020...True or False Question - HCBBS Forum
23. What is the purpose of the angle steel surrounding the outer wall of the storage tank? - HCBBS Forum
24. Help needed - HCBBS Forum
25. Help with forced circulation boiler blowdown and drainage problems! - HCBBS Forum
26. Welding procedure qualification procedure - HCBBS Forum
27. Standard for reduced-diameter flanges - HCBBS Forum
28. 68" 300# RFWN 304/304L A182 23mm (Thickness) Projection: 3280mm - HCBBS Forum
29. Nitrogen replacement in the pipeline from the last cut-off valve of the natural gas pipeline to the burner - HCBBS Forum
30. Lightning protection measures for equipment foundations - HCBBS Forum
31. How should the settlement holes for the large tanks on site be designed, and where should they be located? - HCBBS Forum
32. Flanges designed with 6 bolt holes are simply inhumane - HCBBS Forum
33. ASME design help! How to import the container model established in PVElite into Ansys for local stress analysis? - HCBBS Forum
34. Issues related to re-inspection of austenitic stainless steel flat plates - HCBBS Forum
35. Excel calculation sheet for asymmetric dual saddles of auxiliary equipment - HCBBS Forum
36. Seeking advice on flue gas desulfurization technology for boiler exhausts - HCBBS Forum
37. Explosion-proof burner/combustor - HCBBS Forum
38. Which color corresponds to which roughness - HCBBS Forum
39. May I ask everyone, why are some lower end caps of the inner cylinders in reaction vessels equipped with flanges, while others have no flanges and simply have openings? - HCBBS Forum
40. Information on sulfur recovery electrostatic demisters - HCBBS Forum
41. GB/T 7190.1-3 Specifications for mechanically ventilated cooling towers - HCBBS Forum
42. [Daily question] [Static Equipment Exchange Edition...Question 55] March 26, 2020..True or False Question - HCBBS Forum
43. Welding of internal components in titanium composite plates - HCBBS Forum
44. Reasons why the cartridges of RO security filters often collapse - HCBBS Forum
45. Where can I find the standard dimensions and technical parameters of the reactor? - HCBBS Forum
46. On the calculation of multi-pass floating heat exchangers in SW6 software - HCBBS Forum
47. Request for the PVELITE software installation package - HCBBS Forum
48. Chemical Pipeline Manual.pdf - HCBBS Forum
49. Is hydrogen removal treatment required for welding Q235 steel plates with a thickness of 150 mm? - HCBBS Forum
50. Design and Application of Super Large Storage Tanks, edited by Xu Zhijun, 2015 edition - HCBBS Forum
51. Calculation of hydrostatic test pressure for container coils - HCBBS Forum
52. Are floating roof crude oil storage tanks considered special equipment? - HCBBS Forum
53. Pressure vessels, cryogenic vessels - HCBBS Forum
54. [Process Selection] Welding of titanium heat exchangers - HCBBS Forum
55. What are the structural types for pipe flanges used with explosive media? - HCBBS Forum
56. Welding technology for concentrated sulfuric acid tanks - HCBBS Forum
57. Boiler blowdown rate - HCBBS Forum
58. Sealing types for floating roof and semi-floating roof storage tanks - HCBBS Forum
59. Issues regarding the calculation or lookup of the external pressure strain coefficient A - HCBBS Forum
60. Questions about welder qualification certificate project - HCBBS Forum
61. Uses and installation of double-headed bolts - HCBBS Forum
62. How is the bending moment adjustment factor μ determined in GB 50341? - HCBBS Forum
63. 【Daily Question】【Static Equipment AC Version... Question 10】 February 10, 2020... True or False question - HCBBS Forum
64. 【Daily Question】【Static Equipment AC Version...Question 35】 March 6, 2020...True or False Question - HCBBS Forum
65. How to choose U-bolt manufacturers? Here are the manufacturers you need - HCBBS Forum
66. How are breather valves and flame arrestors installed on storage tanks with high freezing points? - HCBBS Forum
67. Design specification issues for benzene storage tanks - HCBBS Forum
68. A collection of common words and their translations in the field of machinery and chemicals. - HCBBS Forum
69. How to determine whether a tube is expanding upward or downward - HCBBS Forum
70. Selection of seal types for heat exchanger tube ends - HCBBS Forum
71. Which company offers the best mass spectrometers for helium detection? - HCBBS Forum
72. A newcomer is asking questions regarding boiler superheaters and spray water temperature reducers - HCBBS Forum
73. Ways of intergranular corrosion - HCBBS Forum
74. Seeking advice on the types of wet gas tanks - HCBBS Forum
75. 【Daily Question】【Static Equipment AC Version...Question 31】 March 02, 2020...True or False Question - HCBBS Forum
76. Nitrogen blanketing of storage tank - HCBBS Forum
77. Open a post to explain the definitions of various pressures in pressure vessels to friends who don’t like to read. - HCBBS Forum
78. Tubular furnace issues - HCBBS Forum
79. Grooving of the intersection line - HCBBS Forum
80. Welding line energy and plate thickness issues - HCBBS Forum
81. Regulations on the Inspection of Gas Cylinders and Cranes - HCBBS Forum
82. Equipment welding defects - HCBBS Forum
83. Seeking advice on the type of gasket for heat exchangers - HCBBS Forum
84. Discussion on the treatment scheme for misalignment of water wall headers in the radiant section of boilers - HCBBS Forum
85. Can PT be used in place of MT? - HCBBS Forum
86. Help needed! When a flat cover welded to the bottom of a storage tank is placed in direct contact with the foundation, isn’t it unnecessary for the cover to be very thick? - HCBBS Forum
87. Atmospheric pressure equipment testing - HCBBS Forum
88. What is the basis for choosing an allowable bending stress of 114 MPa for stainless steel pipes? - HCBBS Forum
89. Requirements for impact energy specifications of product welding test plates - HCBBS Forum
90. What is the difference in stress between the upper and lower supports of a spherical tank? - HCBBS Forum
91. Doubts regarding the formula for calculating diameter when pvelite selects the ASCE standard and requires the calculation of the wind path factor. - HCBBS Forum
92. Reversing the tank filling coefficient to determine liquid level height - HCBBS Forum
93. Do the foundations of vinyl acetate (VA) storage tanks require anchor bolts? - HCBBS Forum
94. What is the ASME standard for fully threaded studs of M16*75? - HCBBS Forum
95. Valve selection - HCBBS Forum
96. Painting issue on the bottom surface of the saddle for horizontal equipment - HCBBS Forum
97. Modular construction - HCBBS Forum
98. Determining the group for back-blow deformation of filter sintering plates - HCBBS Forum
99. May I ask if electric heating can be installed on the vent valve and emergency relief valve at the top of atmospheric pressure storage tanks? - HCBBS Forum
100. The floating disk of the internal floating roof tank has sunk to the bottom - HCBBS Forum