English — Forum #276 (Page 105/145)

1. Hydraulic test stress verification - HCBBS Forum
2. Considerations for selecting the temperature range of the material used in air storage tank panels - HCBBS Forum
3. The water supply volume from the boiler feed pump does not meet the standards - HCBBS Forum
4. Must stainless steel equipment be pickled and passivated after manufacturing? - HCBBS Forum
5. Blockage of tubes in vertical reboilers - HCBBS Forum
6. Does a vertical natural gas filter need a safety valve? - HCBBS Forum
7. Can Type A container flange be used for pressure vessels with extremely hazardous media? - HCBBS Forum
8. For vertical cylindrical containers fixed using skirt-type foot bolts, how to use SW6 software to verify these foot bolts - HCBBS Forum
9. Can it still be manufactured within the valid period of the design chapter? - HCBBS Forum
10. Saddle height - HCBBS Forum
11. Welding issues at the cylinder and head joints - HCBBS Forum
12. Is the device platform a joint platform or a regular platform? - HCBBS Forum
13. Calculation of support beams for atmospheric pressure flat-top mixing equipment - HCBBS Forum
14. I would like to ask the teachers how to boost the enthusiasm of maintenance workers in the chemical industry - HCBBS Forum
15. Internal pressure calculation for conical heads - HCBBS Forum
16. Regular inspection of pressure vessels - HCBBS Forum
17. The problem of saddle warping in the installation of horizontal equipment - HCBBS Forum
18. Issues with openings in pressure vessels - HCBBS Forum
19. Great master, come and help! - HCBBS Forum
20. Regarding safety valves for pressure vessels - HCBBS Forum
21. Is flaw detection required? - HCBBS Forum
22. What tasks need to be done before the equipment manufacturer prepares the blueprint? - HCBBS Forum
23. Regarding the maximum operating temperatures for various materials - HCBBS Forum
24. MO source level gauge - HCBBS Forum
25. Is the weld at the flange cover where the take over is inserted a Class C or Class D weld? - HCBBS Forum
26. I would like to ask about the classification of welds on container flanges and heads, as well as process qualification - HCBBS Forum
27. Simple pressure vessel - HCBBS Forum
28. Do people think it’s still necessary to obtain the SAD certificate? Can the design certificate be managed by the individual rather than by the employer? - HCBBS Forum
29. Under what circumstances is welding procedure qualification carried out? - HCBBS Forum
30. On the performance calculation of Boulle boilers - HCBBS Forum
31. What to do if the stainless steel water tank plate cracks and leaks - HCBBS Forum
32. Excuse me - HCBBS Forum
33. Technical requirements for 10# (HIC) - HCBBS Forum
34. Help! Selection of common stainless steel welding consumables - HCBBS Forum
35. Problems in calculating the steam and water resistance of header boxes - HCBBS Forum
36. Attention! A large number of pressure vessels that previously did not require test plates now need to have them - HCBBS Forum
37. Pipe connection method - HCBBS Forum
38. SW6 in use - HCBBS Forum
39. Gas-fired heat transfer oil furnace will not ignite - HCBBS Forum
40. Why is it particularly important in the definition of simple pressure vessels to specify that the medium in question is \"steam generated by the evaporation of medical distilled water\"” - HCBBS Forum
41. Strength analysis of pressure vessels - HCBBS Forum
42. Can a formaldehyde storage tank with a capacity of 50 cubic meters be made of fiberglass-reinforced plastic? - HCBBS Forum
43. Drum safety valve and drum pressure - HCBBS Forum
44. LPG tank filling coefficient - HCBBS Forum
45. Specifications for splicing stainless steel wire meshes inside containers - HCBBS Forum
46. Fermentation acid production industry, equipment procurement: evaporators, tube bundle dryers, custom-made storage tanks, belt filter presses - HCBBS Forum
47. Does obtaining a pressure vessel inspection certificate impose any requirements on the qualifications of one’s employer? - HCBBS Forum
48. Why are the pipe ends N1 and N2 labeled as N? - HCBBS Forum
49. Pressure vessel code issue - HCBBS Forum
50. Issues with the registration of non-destructive testing certificates - HCBBS Forum
51. Double tubes of the double-tube waste heat boiler - HCBBS Forum
52. Can a horizontal storage tank with a diameter of 4.6 meters be transported? - HCBBS Forum
53. The working process of biomass boilers - HCBBS Forum
54. Strength limit of the stirring shaft material at the design temperature - HCBBS Forum
55. How did this situation come about? - HCBBS Forum
56. Consultations on autoclave reactors in the United States - HCBBS Forum
57. Air preheater - HCBBS Forum
58. I don’t want to move the position; I want to cut out the overlapping parts. Is that possible? - HCBBS Forum
59. Are all horizontal internal combustion shell boilers gas-fired? - HCBBS Forum
60. PE tank or PP tank **or industry standard - HCBBS Forum
61. Centralized steam supply scheme for industrial parks - HCBBS Forum
62. Regarding safety valves for pressure vessels - HCBBS Forum
63. Questions regarding the test pressure for containers - HCBBS Forum
64. Manufacturers of BOG chillers for LNG facilities - HCBBS Forum
65. Issues regarding the registration of special equipment - HCBBS Forum
66. For a lime milk mixing tank where mixing takes place along with the addition of lime, what type of level gauge is suitable? - HCBBS Forum
67. In flange calculations, there is a ho parameter; must the ho length also be ensured in structural design? - HCBBS Forum
68. Reinspection of the mechanical properties and chemical composition of the steel plate - HCBBS Forum
69. The butterfly valve stem and handwheel have come loose - HCBBS Forum
70. English version, large capacity specification - HCBBS Forum
71. To which department should the annual comprehensive report on pressure vessel design be submitted, and how should it be submitted? - HCBBS Forum
72. Will the gas consumption increase after replacing the boiler’s burners with low-nitrogen burners? - HCBBS Forum
73. Sinopec’s Outline for the Supervision of Key Petrochemical Equipment Manufacturing - HCBBS Forum
74. Steam safety valve outlet temperature and pressure - HCBBS Forum
75. Analyzing the allowable stress limit of the design - HCBBS Forum
76. Minimum Design Metal Temperature MDMT - HCBBS Forum
77. Methanol buffer tank - HCBBS Forum
78. Is it required to apply epoxy paint to the tube side of the heat exchanger? ? ? ? - HCBBS Forum
79. There is an existing 2.5 MPa steam boiler with a steam usage pressure of 0.7–1.0 MPa; how should the pressure be adjusted? - HCBBS Forum
80. The purchased coiled tubes have splice welds; what information does the manufacturer need to provide? - HCBBS Forum
81. Boiler - HCBBS Forum
82. CAD drawings of clamp-type quick-release blind flanges - HCBBS Forum
83. Material - HCBBS Forum
84. Calculation of SW6 cone head - HCBBS Forum
85. Does the temperature of low-pressure saturated steam drop after pressure reduction? Is it still saturated steam? - HCBBS Forum
86. Special Equipment Pressure Vessel Certificate - HCBBS Forum
87. Design issues for ear-type supports of pressure vessels - HCBBS Forum
88. Starting sequence of the induced draft fan for a 240-ton circulating fluidized bed boiler. I’m a beginner and would like some advice. - HCBBS Forum
89. Questions have arisen regarding the calculation of the tube bank partition plates in all 4 modules of the new version of SW6-2011 heat exchangers - HCBBS Forum
90. Structure of the space heater in the motor - HCBBS Forum
91. Design of storage tanks for toxic and harmful gases - HCBBS Forum
92. The dehydrating valve for storage tanks should be a dual-valve setup; can a single valve combined with a blind flange be used as a substitute? - HCBBS Forum
93. Why is the damping ratio set to 0.004 in Example 5? - HCBBS Forum
94. Non-destructive testing of S30408 material - HCBBS Forum
95. Domestic pressure vessel manufacturers with good quality standards - HCBBS Forum
96. Is it okay to fill in the water pressure of the jacketed container this way? - HCBBS Forum
97. Garbage furnace - HCBBS Forum
98. Can a homemade boiler superheater increase the steam temperature? It’s my first time coming into contact with a superheater; I’m not sure if that’s correct Please give me your guidance! - HCBBS Forum
99. There is an abnormal sound between stirring, clunking, clunking...what is the reason? - HCBBS Forum
100. Radiographic inspection issues for the edge plates of large storage tank bottoms - HCBBS Forum