English — Forum #276 (Page 37/145)

1. As special equipment, what does the entire management process for pressure vessels include? - HCBBS Forum
2. Causes and solutions of metal hydrogen embrittlement - HCBBS Forum
3. Key points of air separation technology - HCBBS Forum
4. Dichloromethane storage tank design - HCBBS Forum
5. Heat transfer oil furnaces are all considered integrated boilers, so isn’t installation inspection required? - HCBBS Forum
6. Procedures for regular inspection of pressure vessels - HCBBS Forum
7. What catalyst is generally used in gasoline hydrogenation reactors? - HCBBS Forum
8. Issues with the maintenance of enamel-lined reactors - HCBBS Forum
9. HGT 3983 - HCBBS Forum
10. Issues related to pressure vessel pressure testing - HCBBS Forum
11. Mandatory requirements for pressure vessels operating in wet H2S media - HCBBS Forum
12. What is the flow path of the gas in the air tank of the pulse jet dust collector’s injection system? - HCBBS Forum
13. Regarding the issue of establishing one's own pressure vessel design institute - HCBBS Forum
14. The function of a safety valve - HCBBS Forum
15. Requirements regarding weld width - HCBBS Forum
16. What is the high-temperature creep temperature range? - HCBBS Forum
17. The \"Regulations on Quality Supervision and Safety Inspection of Special Equipment\" came into effect in 2000 – is it still a valid standard? - HCBBS Forum
18. Everyone, is it difficult to switch from working with pressure vessels to working on pumps? - HCBBS Forum
19. Is the new 304L container rusting? - HCBBS Forum
20. The triangular relationship between nominal pressure, design pressure, and operating pressure - HCBBS Forum
21. Applications and Research Progress of Metal Catalysts - HCBBS Forum
22. How to design the diameter and length of large storage tanks (Class I large items) to achieve the best cost-effectiveness for transportation? - HCBBS Forum
23. Should recirculating water heat exchangers be categorized? - HCBBS Forum
24. Issues regarding the registration of pressure pipelines after modification - HCBBS Forum
25. Installation of the nut for the sliding end foot bolt of the horizontal container saddle - HCBBS Forum
26. Is belt drive **disabled now**? - HCBBS Forum
27. Series of 3D factory design software for chemical projects----3D auxiliary design system for static equipment (SE3D) - HCBBS Forum
28. This article explains what hydrogen embrittlement is in the clearest way - HCBBS Forum
29. duplex stainless steel - HCBBS Forum
30. Six major causes of damaged valve sealing surfaces - HCBBS Forum
31. GB/T 25198-2010 \"Pressure Vessel Heads\" – How should the thickness δs of the head material be selected? - HCBBS Forum
32. Compliance requirements for check valves - HCBBS Forum
33. For domestic pressure vessels made of material S31254, how should process qualification be carried out? - HCBBS Forum
34. Key points for welding composite plates of pressure vessels - HCBBS Forum
35. What is this device? - HCBBS Forum
36. Non-destructive testing of perforated reinforcement - HCBBS Forum
37. In the saddle verification section of SW6, how can the excessive diameter of the drum opening be addressed? - HCBBS Forum
38. Common media flow rates - HCBBS Forum
39. Seek: Technical Application Manual for Plate Heat Exchangers and Heat Exchange Systems pdf - HCBBS Forum
40. Equipment fire protection layer - HCBBS Forum
41. Causes of metal hydrogen embrittlement and solutions - HCBBS Forum
42. Mechanical seal lifespan - HCBBS Forum
43. How many questions must be answered for the Special Equipment Management Certificate in the pressure vessel category? - HCBBS Forum
44. Regarding the issue of substituting weld evaluations - HCBBS Forum
45. Methods to improve the heat transfer coefficient of heat exchangers - HCBBS Forum
46. How to calculate on flanged welded cylinders - HCBBS Forum
47. How should the fixed-point thickness measurement of the device be carried out? - HCBBS Forum
48. I would like to ask everyone: what are the requirements regarding the drawings of pressure vessels? - HCBBS Forum
49. When will oblong holes be made in the ear mounts? - HCBBS Forum
50. Why is the fillet welder task not marked with (K)? - HCBBS Forum
51. I would like to ask everyone, if the gasket is selected according to the design pressure, the hydraulic test pressure exceeds the nominal pressure of the gasket. Will this situation have any impact? - HCBBS Forum
52. Reasons for high wear of refractory bricks in Texaco furnaces and countermeasures - HCBBS Forum
53. What do the 3 markings on this end cover opening diagram mean? - HCBBS Forum
54. Essential precautions for the safe operation of pressure vessels - HCBBS Forum
55. Chemical containers - HCBBS Forum
56. How should cracks in pressure vessels be dealt with? - HCBBS Forum
57. Which are the top TCU manufacturers in the country? - HCBBS Forum
58. Perform G0 calculation using TSG21 constant volume gauge - HCBBS Forum
59. Pipe jacket - HCBBS Forum
60. Is it necessary to install an electrostatic ground plate on pressure vessels? - HCBBS Forum
61. PAUT phased array ultrasonic testing: A powerful tool for revolutionizing the inspection industry - HCBBS Forum
62. Guys, I need help - HCBBS Forum
63. Weld leg height of Class D welded joints. - HCBBS Forum
64. Pipeline cleaning and purging - HCBBS Forum
65. What are the key points to consider when welding high-carbon steel? - HCBBS Forum
66. Comparison of four conventional non-destructive testing methods - HCBBS Forum
67. Blowout disc replacement cycle - HCBBS Forum
68. Are heat exchange tubes with a diameter of 16 not commonly used? - HCBBS Forum
69. Maintenance methods and quality standards for reaction kettles - HCBBS Forum
70. How to set up cooling for an old mixing tank - HCBBS Forum
71. Guys, are escalators and platforms needed outside the hydrogen reactor vessel? - HCBBS Forum
72. Where is the water used for filling the heat exchanger taken from? - HCBBS Forum
73. Quality management should focus on prevention, with containment as a supplementary measure - HCBBS Forum
74. A brief analysis of the layout of safety valves and their piping design - HCBBS Forum
75. Why do the Fixed Volume Gauge standard and GB/T150 require certain steel plates to undergo ultrasonic testing? - HCBBS Forum
76. Are all bolts of the lowest grade now 8.8? - HCBBS Forum
77. Relationship and conversion between vibration meter units: mm, mm/s, mm/s² - HCBBS Forum
78. What are the special requirements for low-temperature pressure vessels? - HCBBS Forum
79. Retention period for as-built documents of pressure pipeline installation - HCBBS Forum
80. Selection of design pressure for jacketed pressure vessels - HCBBS Forum
81. Information on special equipment related to public messages on the State Administration for Market Regulation - HCBBS Forum
82. Acetic acid with titanium, C-276, B2, zirconium - HCBBS Forum
83. Key Points of Air Separation Technology and Introduction to Operation - HCBBS Forum
84. Essential equipment for developing melt crystallization processes: pilot-scale melt crystallizer, laboratory pilot-scale melt crystallizer - HCBBS Forum
85. Difference between overall heat treatment of pressure vessels and heat treatment of welds - HCBBS Forum
86. Equipment for handling extremely high-pressure media; material: Q345R - HCBBS Forum
87. What exactly is a torch? - HCBBS Forum
88. ANSYS analysis and design - HCBBS Forum
89. Basic knowledge about flux-cored wire arc welding - HCBBS Forum
90. In the calculation of externally pressurized cylinders, it is required to input half of the sum of the calculated lengths of the cylinders on either side of that reinforcement ring” - HCBBS Forum
91. Basic knowledge of heat exchanger failures - HCBBS Forum
92. 9 common faults of electric motors and their troubleshooting methods - HCBBS Forum
93. safety valve - HCBBS Forum
94. Re-inspection related to welding materials - HCBBS Forum
95. Calculate the pressure resistance of the 5083 pipe - HCBBS Forum
96. Conditions of use for materials - HCBBS Forum
97. Bolt flange - HCBBS Forum
98. Heat exchanger tube sheet - HCBBS Forum
99. Tank temperature is low - HCBBS Forum
100. I would like to ask about the thickness of flange covers - HCBBS Forum