English — Forum #276 (Page 94/145)

1. What standards are followed in the design of atmospheric pressure vessels, and how is the design pressure determined? - HCBBS Forum
2. 【Daily Question】 【AC Version for Static Equipment... Question 125】 May 5, 2019 Multiple-choice question... Everything is going well - HCBBS Forum
3. Heat exchanger operating temperature - HCBBS Forum
4. What is the relationship between intergranular corrosion and sensitization? - HCBBS Forum
5. Vaporizer selection next to the liquid nitrogen tank - HCBBS Forum
6. Regarding fiberglass storage tanks - HCBBS Forum
7. What is the reason why steel plates smaller than 6mm are exempt from impact testing? - HCBBS Forum
8. Silencer installed on the atmospheric deaerator vent pipe - HCBBS Forum
9. Seek dust removal and ash separation processes or equipment - HCBBS Forum
10. Why are the opening pressure and closing pressure of a safety valve different? - HCBBS Forum
11. Container flange issues - HCBBS Forum
12. Design of large-scale solid waste chemical salt storage tanks - HCBBS Forum
13. CAD drawings of pressure vessel welding joints - HCBBS Forum
14. May I ask for the specific locations of the primary air damper and the secondary air damper? - HCBBS Forum
15. Can energy be saved by using a temperature reducer? - HCBBS Forum
16. Problems with the installation of legs for thin-walled stainless steel cylinders - HCBBS Forum
17. [Discussion Thread 17] Can stainless steel plates and their welded joints be inspected by ultrasonic testing these days? - HCBBS Forum
18. Verification of the takeover flange cover in SW6 - HCBBS Forum
19. HG/T20592-2009 Atlas - HCBBS Forum
20. Thrust problem at the pipe outlet of vertical equipment - HCBBS Forum
21. How to operate pressure vessels designed and produced abroad for domestic use? - HCBBS Forum
22. [Discussion Post 21] About the density of dual-phase steel materials - HCBBS Forum
23. Determination of boiler PH - HCBBS Forum
24. Broken stirring shaft - HCBBS Forum
25. Will sealed water boil when heated? - HCBBS Forum
26. Does heat treatment of the equipment change the chemical composition and microstructure? - HCBBS Forum
27. Diameter of the middle surface of the ring - HCBBS Forum
28. Key aspects of New Year’s celebrations – do you know them? - HCBBS Forum
29. Hastelloy manufacturers - HCBBS Forum
30. Calculation of the discharge area for the discharge device - HCBBS Forum
31. Welding joint coefficient problem? - HCBBS Forum
32. Hualu Technology Rongxin Chemical 4000-ton gasification furnace hoisting - HCBBS Forum
33. Corrosion protection and insulation, static equipment - HCBBS Forum
34. 【Discussion Thread 54】Should media with low radioactivity be considered highly hazardous and not allow for any trace leaks? - HCBBS Forum
35. Some drawings and assembly drawings of containers - HCBBS Forum
36. Cold dryer - HCBBS Forum
37. Calculation of couplings for G-type atmospheric pressure rectangular pressure vessels - HCBBS Forum
38. How to make jacketed container seals - HCBBS Forum
39. [Discussion Post 37] How to determine the edge rib line of the saddle? - HCBBS Forum
40. Request for BS EN ISO 13705 - HCBBS Forum
41. ASTM A380-2006 Cleaning and Decontamination of Stainless Steel Parts, Equipment, and Systems – Chinese - HCBBS Forum
42. Analysis of the causes of weld cracking in 304 equipment? - HCBBS Forum
43. The conversion formula for the flue gas volume under boiler operating conditions to the flue gas volume under standard conditions can be found in which standard specifications? - HCBBS Forum
44. What should I do if the design volume of the equipment does not match the actual volume? - HCBBS Forum
45. Some container manufacturers design their own blueprints in pursuit of profits - HCBBS Forum
46. Where is it specified that the weld joints between the heat exchange tubes and the tube sheet must undergo non-destructive testing after welding? - HCBBS Forum
47. Determination of the cross-sectional area of the reinforcement ring - HCBBS Forum
48. Can overall IF flanges and WN flanges be paired? - HCBBS Forum
49. 【Daily Question】 【AC Version for Static Equipment...Question 66】 March 7, 2019 – Revised multiple-choice questions...Everything is going well - HCBBS Forum
50. I want to make a dropper bottle now; can its wall thickness withstand vacuum? - HCBBS Forum
51. Design issues for the skirt base of a 5-meter-diameter container - HCBBS Forum
52. Doubts about the gasket coefficient m - HCBBS Forum
53. Understanding the Special Equipment Safety Law - HCBBS Forum
54. What type of natural gas DN800 flange is used? - HCBBS Forum
55. Does coking hydraulic coking removal equipment fall under special equipment? - HCBBS Forum
56. What procedures are required to change the purpose of use for a pressure vessel? - HCBBS Forum
57. Is there a specification for the number of reinforcement rings near the saddle? - HCBBS Forum
58. Water and vapor monitoring for drum boilers.ppt - HCBBS Forum
59. Licensing Rules for Special Equipment Production Units (Draft for Comments) - HCBBS Forum
60. Is there anyone here who knows what this type of flange is called? - HCBBS Forum
61. In steam boiler systems, a large amount of steam is still released despite the recovery of condensed steam - HCBBS Forum
62. Detection methods for delamination defects in stainless steel sheets - HCBBS Forum
63. 【Daily Question】 【AC Version for Static Equipment...Question 32】 February 1, 2019 – True/False Question...Wish you good luck in the Year of the Pig - HCBBS Forum
64. Is it necessary for a design institute to produce drawings when purchasing a prefabricated pressure vessel? - HCBBS Forum
65. Design of self-supporting steel chimneys～Wind bending moment coefficient - HCBBS Forum
66. Maximum allowable working pressure of liquefied petroleum gas storage tanks - HCBBS Forum
67. Technical standards for steel-lined equipment - HCBBS Forum
68. What is a pipeline marker? - HCBBS Forum
69. Does the weld spacing of the equipment meet the design requirements? - HCBBS Forum
70. What is the minimum volume of a atmospheric pressure storage tank? - HCBBS Forum
71. Tank container - HCBBS Forum
72. Fixed-roof live load problem - HCBBS Forum
73. Is there a problem with the size of the cylinder takeover? - HCBBS Forum
74. Relationship between the heat release of the heating furnace burner and air pressure drop - HCBBS Forum
75. Calculation problems for type A flat welding flanges - HCBBS Forum
76. Tube box nozzles for air coolers (one end round, the other end elliptical) - HCBBS Forum
77. Does Air Liquide fall under the category of liquefied gases as referred to in the regulations? - HCBBS Forum
78. The manufacturer sent us the wrong product; can we not tell them? - HCBBS Forum
79. How to avoid the original welds and butt joints when patching equipment, and what to do if it is not possible to avoid them - HCBBS Forum
80. Please help me analyze it - HCBBS Forum
81. Steam cylinder welding joint coefficient? - HCBBS Forum
82. May I ask in what types of devices are vertical high-pressure nitrogen storage tanks used, and what role do they play? Thank you - HCBBS Forum
83. Seek help in correcting errors related to saddles and bolts in SW6 - HCBBS Forum
84. Can a U-shaped heater be placed in a perfluoroesterification reactor? - HCBBS Forum
85. Marking of forgings for pressure vessels - HCBBS Forum
86. Why is it that in construction projects, digging is always done from the ground level downward? - HCBBS Forum
87. Pressure vessel for storing a portion of liquid, location of the safety valve - HCBBS Forum
88. How to draw a single-line diagram of pressure pipelines in a way that meets standard requirements? - HCBBS Forum
89. The function of this chamfer on the stud and the intermediate rod - HCBBS Forum
90. AMETANK now has training videos for API storage tank design - HCBBS Forum
91. Specifications for 20m3 methanol storage tank - HCBBS Forum
92. Equipment supervision and manufacturing - HCBBS Forum
93. Specifications for the use and management of liquid finished product tanks and intermediate product tanks in chemical plants - HCBBS Forum
94. Questions regarding head forming - HCBBS Forum
95. [Discussion Thread 31] Is the operating pressure in pressure vessels a definite value? - HCBBS Forum
96. Supervisory inspection process of special equipment: Party A - Party B - connecting pipeline - HCBBS Forum
97. Reasons for abnormal rupture of the burst disc on the butadiene tank - HCBBS Forum
98. Delayed crack problem? - HCBBS Forum
99. Questions about the design calculation results of external pressure vessels - HCBBS Forum
100. Who is responsible for reviewing the welding process? - HCBBS Forum