English — Forum #276 (Page 48/145)

1. Corrosion of carbon steel by CO2 - HCBBS Forum
2. I have a question regarding storage tanks - HCBBS Forum
3. The meaning and characteristics of vacuum - HCBBS Forum
4. Classification methods for steel pipes - HCBBS Forum
5. Structure of wet gas holder inlet and outlet - HCBBS Forum
6. Summary of Air Filter Knowledge - HCBBS Forum
7. Basic knowledge of rupture disks - HCBBS Forum
8. Wind load calculation - HCBBS Forum
9. Ask a question - HCBBS Forum
10. What material is QShb5-0.1? - HCBBS Forum
11. Material of the nameplate base for carbon steel pressure vessels - HCBBS Forum
12. Common failure modes of pressure vessels - HCBBS Forum
13. The elbows used in pneumatic ash conveying are wear-resistant - HCBBS Forum
14. How many of the basic knowledge points about mixing equipment can you check off? - HCBBS Forum
15. [Interpretation of the Special Equipment Safety Law] Article 89 - HCBBS Forum
16. This is how to solve the problems of tube sheet and flange welding - HCBBS Forum
17. Tescom electronically controlled pressure reducing valve, high-electronic-control pressure reducing valve - HCBBS Forum
18. Presenting facts – How exactly should equipment flanges be entered into calculations? - HCBBS Forum
19. GBT12604.7-2021 Non-destructive testing – Terms for leakage testing - HCBBS Forum
20. Storage tank lug design - HCBBS Forum
21. Quality control of compressed air used in pharmaceutical production - HCBBS Forum
22. Container component calculation software - HCBBS Forum
23. What treatments are required for carbon steel tanks used for liquid caustic? - HCBBS Forum
24. Can the heat exchange tubes be made of stainless steel, while the baffle plates are made of carbon steel? - HCBBS Forum
25. Need help: What’s going on here? Rotork electric valve actuator - HCBBS Forum
26. Chloride corrosion of stainless steel - HCBBS Forum
27. Q&A on Spherical Tanks (1) - HCBBS Forum
28. For the impact tests on the test plates, is it necessary to conduct a set of impact tests using manual welding as well as automatic welding, or is just one set of impact tests sufficient for these welded test plates? - HCBBS Forum
29. For the heat treatment of austenitic stainless steel, it is necessary to clarify these key issues - HCBBS Forum
30. 7 major design criteria considered in pressure vessel design - HCBBS Forum
31. How to detect the solution treatment effect of S31603 stainless steel fittings? - HCBBS Forum
32. Flange connection design - HCBBS Forum
33. The influence of metal elements in welding wire on welding quality - HCBBS Forum
34. Precautions for pipeline installation - HCBBS Forum
35. What is the difference between iron and steel? - HCBBS Forum
36. Stainless steel welding process - HCBBS Forum
37. Knowledge of welding dissimilar steels - HCBBS Forum
38. What are the requirements for regular inspections of atmospheric pressure storage tanks? - HCBBS Forum
39. Basic knowledge of LNG - HCBBS Forum
40. High voltage motor testing - HCBBS Forum
41. A diagram showing the relationship between various thicknesses of pressure vessels – clear at a glance! - HCBBS Forum
42. I have a question regarding wire mesh demisters - HCBBS Forum
43. Two concave flanges paired together - HCBBS Forum
44. ASTM: Doubts regarding impact energy in impact tests - HCBBS Forum
45. Mechanical seal - HCBBS Forum
46. Problems with sulfuric acid evaporators - HCBBS Forum
47. Why are FCAW and GMAW welding methods not recommended? Some standards explicitly prohibit the use of FCAW – why is that? - HCBBS Forum
48. shear ring - HCBBS Forum
49. How to delete your own posts, how to remove your own posts - HCBBS Forum
50. Main problems in welding dissimilar materials - HCBBS Forum
51. What is the principle of the post-treatment equipment for removing water from air compressors? - HCBBS Forum
52. Issues related to post-weld heat treatment - HCBBS Forum
53. The issue of pipeline equipment under negative pressure - HCBBS Forum
54. Introduction to specifications and models of wear-resistant elbows - HCBBS Forum
55. Do any experts here have sectional drawings of nitrogen adsorption tower equipment? Thank you! - HCBBS Forum
56. Key factors to consider when selecting filter media (bags) for bag dust removal equipment - HCBBS Forum
57. Is the dynamic load of a fan always greater than its static load? Is it 1.2 times the static load? - HCBBS Forum
58. What is the maximum temperature resistance of the pre-filter before the concentrated sulfuric acid pump? - HCBBS Forum
59. Development of internal component technologies for hydrogenation reactors at home and abroad - HCBBS Forum
60. HG/T 3154-1985|Horizontal oval head storage tank series, formerly HG5-1580-85 - HCBBS Forum
61. Large mixer - HCBBS Forum
62. The group standard for \"General Requirements for Earth-covered Steel Storage Containers\" has passed expert review - HCBBS Forum
63. What pressure of nitrogen is required for the programmed nitrogen blanketing of storage tanks for flammable liquids? - HCBBS Forum
64. Comparison of inspection codes for pressure equipment at home and abroad - HCBBS Forum
65. Research on stainless steel pressure vessel heads - HCBBS Forum
66. Design of flash tanks and water pumps - HCBBS Forum
67. Request the EXCEL version for pressure vessel flanges NBT47020-47027 - HCBBS Forum
68. Have you changed the quality grade requirements for ultrasonic testing of steel plates? - HCBBS Forum
69. Dry gas seal - HCBBS Forum
70. Fixed-tube-sheet heat exchanger - HCBBS Forum
71. The research and development history of ND steel and 08Cr2ALMo steel - HCBBS Forum
72. For atmospheric pressure vessels, what is the 10% inspection value? ∅=0.7 or 0.85? - HCBBS Forum
73. Comprehensive Manual of Static Equipment 3.3 [Storage Tanks, Spherical Tanks, Silos: Design, Manufacturing, Installation, and Maintenance] List (no attachments) - HCBBS Forum
74. Operation, maintenance, and troubleshooting methods for dust removal equipment in flue gas systems - HCBBS Forum
75. SW6 opening reinforcement error - HCBBS Forum
76. Control of chloride ion content in water for hydrostatic testing - HCBBS Forum
77. Issue of multiple safety valves sharing one interface - HCBBS Forum
78. What does IP54 rating mean for motors? What is the IP protection rating? - HCBBS Forum
79. Are container reinforcement rings made from steel plates or some kind of pipe fitting? - HCBBS Forum
80. Looking for recommendations on hose brands - HCBBS Forum
81. Do you really understand acidic and basic welding electrodes? - HCBBS Forum
82. What are the execution standards for ND steel plates and strips? - HCBBS Forum
83. Packing seal - HCBBS Forum
84. Reasons for bag clogging in bag filter dust removal and solutions - HCBBS Forum
85. ASME requirements for welding procedure qualification of pressure vessels - HCBBS Forum
86. Platecoil plate static melting crystallizer - HCBBS Forum
87. HG/T20585 standard - HCBBS Forum
88. The wall is made of metal sleeves; how can it be replaced with UPVC or fiberglass? - HCBBS Forum
89. How to write a risk assessment report when it is time to continue using three types of high-voltage equipment after their service life has expired - HCBBS Forum
90. Boiler safety valve - HCBBS Forum
91. Seismic load calculation - HCBBS Forum
92. Hastelloy B-2 - HCBBS Forum
93. Specifications for working inside containers and equipment - HCBBS Forum
94. Animated pictures of 37 chemical reaction principles and dangers---layered discoloration - HCBBS Forum
95. Selection of valves for oil depots - HCBBS Forum
96. Selection of pipe flange grades and types for concentrated sulfuric acid? - HCBBS Forum
97. The basic type is calculation for framed towers - HCBBS Forum
98. Can No. 20 pipe be used for the FeⅡ pipe in the welder’s examination? - HCBBS Forum
99. Regarding framework agreements - HCBBS Forum
100. Special equipment - HCBBS Forum