English — Forum #276 (Page 100/145)

1. Heat exchanger type code.doc - HCBBS Forum
2. Basic equipment code for atmospheric pressure vessels - HCBBS Forum
3. What is the equivalent national standard material for 13CrMoSi5-5? - HCBBS Forum
4. Discussion on the saddle height h - HCBBS Forum
5. Dimensions of the pad plate for saddle-type support foundations - HCBBS Forum
6. I have a few questions about boilers - HCBBS Forum
7. Emission performance indicators for molten salt furnaces - HCBBS Forum
8. Allowable stress for grade P355GH - HCBBS Forum
9. Seeking help with issues regarding steel-aluminum transition joints - HCBBS Forum
10. The maximum allowable working pressure of special equipment! - HCBBS Forum
11. Mechanical properties of duplex stainless steel 2507 - HCBBS Forum
12. Some issues with calculating safety valves using SW6 - HCBBS Forum
13. Can the tank wall thickness be made to 6mm? - HCBBS Forum
14. How to develop oneself into a qualified chemical engineering designer - HCBBS Forum
15. Steam generators not subject to inspection – the location of the water-steam interface, tube wall corrosion issues - HCBBS Forum
16. What are these two holes in the saddle for? - HCBBS Forum
17. There are several forms of strength failure - HCBBS Forum
18. What is a ROELBJS type of heat exchanger? - HCBBS Forum
19. Lining ring flange equipment leak detection - HCBBS Forum
20. Welding defect problem? - HCBBS Forum
21. Heat treatment for welding 15CrMo and 304 dissimilar steels - HCBBS Forum
22. For heat exchange in reactors, which is more effective: heat exchange through an external jacket or that through external coiled tubes? - HCBBS Forum
23. Composition of 12Cr2Mo1R, properties of 12Cr2Mo1R, applications of 12Cr2Mo1R - HCBBS Forum
24. Pressure Vessel Use Permit - HCBBS Forum
25. Issues with the installation ports of safety valves on storage tanks - HCBBS Forum
26. Some mandatory **standards have been transformed into recommended** standards – related to the field of chemical equipment design - HCBBS Forum
27. Composite plate problem? - HCBBS Forum
28. Calculation of vertical containers - HCBBS Forum
29. On the hydrostatic test of water-tube boilers - HCBBS Forum
30. Is preheating necessary for welding when the ambient temperature is below zero? - HCBBS Forum
31. Polishing of the inner wall of stainless steel tanks - HCBBS Forum
32. Analysis Hut Technology Agreement.pdf - HCBBS Forum
33. Metal evaporation equipment resistant to formic acid - HCBBS Forum
34. Who has the book \"Boiler Operation, Second Edition\"? - HCBBS Forum
35. 【Equipment or Machinery Section】Thank you to all fellow sailors for their valuable suggestions – solving problems at their root - HCBBS Forum
36. Design issues for ethylene oxide storage tanks - HCBBS Forum
37. Scope of application in gas cylinder safety technical supervision regulations - HCBBS Forum
38. Help: Are the nozzle types for chemical processing equipment all convex-faced? - HCBBS Forum
39. Discussion on the reasons for the deflation of soft connections at static equipment outlets - HCBBS Forum
40. Does this tubular reactor actually qualify as a pressure vessel? - HCBBS Forum
41. Strengthening of pressure vessel nozzles - HCBBS Forum
42. Selection of nozzles for thermal deaerators - HCBBS Forum
43. [Discussion Post 41] The maximum value of the sum of the diameters of the openings on the same cross-section on the flat cover d+d2... (mm) - HCBBS Forum
44. Is it necessary to install both a safety valve and a pressure gauge on a pressure vessel? Are there any corresponding regulations or standards? - HCBBS Forum
45. Have you ever seen a internal floating roof tank with a design pressure of 6 KPa? - HCBBS Forum
46. For industrial-lined pipes (fluorinated lining, PP lining, etc.), should flanges or welding be used for connection? And if welding is used, how should it be done? - HCBBS Forum
47. I would like to ask the teacher about flanges and valves - HCBBS Forum
48. Repair plan for propylene oxidation reactor or relevant experience from construction units (heat transfer medium: molten salt) - HCBBS Forum
49. How to draw a semi-coil pipe with equal arc length on a standard elliptical head? - HCBBS Forum
50. 【Daily Question】【AC Version for Static Equipment... Question 126】 May 6, 2019 Multiple-choice question... Everything is going well - HCBBS Forum
51. Source of 16Mn grade forged material - HCBBS Forum
52. Do the ladder platforms attached to containers need to comply with GB 4053? - HCBBS Forum
53. Questions regarding the welding process evaluation of heat exchange tubes and tube sheets - HCBBS Forum
54. 【Discussion Thread 35】Can pressure vessels be connected together for joint pressurization? - HCBBS Forum
55. Compilation of Standards for Organic Heat Carrier Boilers - HCBBS Forum
56. Construction of heating coils for large storage tanks over 50,000 cubic meters - HCBBS Forum
57. Dry gas holder - HCBBS Forum
58. Are the welds between the container support and the cylinder required to be inspected? (Seeking help) - HCBBS Forum
59. Selection and design of heat exchangers - HCBBS Forum
60. The expansion joint is used to accommodate expansion; does the stud limit its function? - HCBBS Forum
61. What are the effects of maintaining a high temperature for an extended period after heat treatment on the pipe ends of heat exchangers? - HCBBS Forum
62. Does a detachable plate heat exchanger qualify as a pressure vessel? - HCBBS Forum
63. Is it necessary to install a pressure gauge at the inlet of the water cooler? - HCBBS Forum
64. Discuss the issues related to pressure vessels that have not been put into use after obtaining the completion certification - HCBBS Forum
65. 【Daily Question】 【AC Version for Static Equipment...Question 82】 March 23, 2019 – Revised multiple-choice questions...Everything is going well - HCBBS Forum
66. Questions regarding the equipment for tank installation - HCBBS Forum
67. Bosch natural gas burners often shut down in rainy weather - HCBBS Forum
68. Questions regarding the calculation of SP lugs in HG/T 21574-2018 - HCBBS Forum
69. Problems with obtaining A2 design certificate? - HCBBS Forum
70. The long anticipation for the Spring Festival - HCBBS Forum
71. What are the main differences between horizontal and vertical filters? - HCBBS Forum
72. Calculation of Type B flanges - HCBBS Forum
73. Opinions of the Special Equipment Bureau of the State Administration for Market Regulation on Issues Related to Flow Meters (Housings) - HCBBS Forum
74. State Administration for Market Regulation **Energy Bureau: Notice on Strengthening the Prevention and Control of Risks Related to the Quality and Safety of Pipeline Materials in Power Station Boilers - HCBBS Forum
75. Selection of external heating methods for reaction vessels - HCBBS Forum
76. Chemical composition of S30408 heat exchange tubes - HCBBS Forum
77. Calculated length of a cylinder with external pressure and double saddles - HCBBS Forum
78. [Discussion Post 5] Is the reinforcing ring the main pressure component? Many people are wrong - HCBBS Forum
79. For container equipment at 400°C, what factors need to be considered in material selection and design? - HCBBS Forum
80. Issues regarding level gauges in vertical steam boilers - HCBBS Forum
81. Does anyone here know if there are any companies in Hangzhou that specialize in fatigue analysis? ? ? - HCBBS Forum
82. Why are three safety valves installed in low-pressure rotary film deaerators? - HCBBS Forum
83. Steps for repairing power station boilers - HCBBS Forum
84. Install flexible connections at the inlet and outlet of the tank - HCBBS Forum
85. Issues with the English drawing medium? - HCBBS Forum
86. Has the HGCAD plugin been updated with the 2018 version of container supports? - HCBBS Forum
87. What is the cooling effect of the finned tube economizer on the boiler? - HCBBS Forum
88. Ethylene plant quench boiler - HCBBS Forum
89. Low-temperature vessel saddles and anchor bolts - HCBBS Forum
90. Mesh mist remover equipment! - HCBBS Forum
91. Horizontal jacketed pressure vessel - HCBBS Forum
92. Indication of the diameter of the anchor bolts for C-type ear mounts - HCBBS Forum
93. Why are the specifications for the butt-weld flange with neck DN50 smaller than those for DN40? - HCBBS Forum
94. Seeking help with the design of a steel structure pool - HCBBS Forum
95. Request an introduction to catalytic oxidation reactors - HCBBS Forum
96. SW6 has been used for more than 20 years, has no one found this problem? - HCBBS Forum
97. Hot spinning head opening process hole - HCBBS Forum
98. Semi-pipe added to flat-roofed, flat-bottomed atmospheric storage tanks - HCBBS Forum
99. Materials for pressure vessels generally do not need to be re-inspected upon arrival at the factory, right? - HCBBS Forum
100. ANSYS Advanced Technical Analysis Guide_Optimal Design - HCBBS Forum