English — Forum #276 (Page 80/145)

1. SW6 has been upgraded - HCBBS Forum
2. Sulfur dioxide levels are low in steel chimneys; how should the material be chosen? - HCBBS Forum
3. Is there anyone who can analyze the design and operational issues related to the collapse of the sewage tank in Haining? - HCBBS Forum
4. Selection of design temperature for heat exchangers - HCBBS Forum
5. 1 Comparison between Texaco gasification and Huali four-nozzle gasification technology.pdf - HCBBS Forum
6. Question: Are conical-bottom storage tanks used in oil depots? - HCBBS Forum
7. Quiz 2: What is the standard number for titanium welded pipes? - HCBBS Forum
8. Bolts on heat exchanger/safety valve - HCBBS Forum
9. How to accurately calculate the volume of an elliptical head - HCBBS Forum
10. Stirring shaft calculation problem? - HCBBS Forum
11. ASME B16.9-2001 Chinese Version: Factory-made forged and rolled butt-welded pipe fittings - HCBBS Forum
12. 【Daily Question】【Static Equipment AC Version...Question 162】June 11, 2019 Multiple-choice questions...Essay questions - HCBBS Forum
13. Coal gasification courseware.ppt - HCBBS Forum
14. Cracking during cold working and drumming of composite plate heads (Q245R+S2205/12+2) - HCBBS Forum
15. Valve problem? - HCBBS Forum
16. What is K in the AD2000 specification? How to get the value? - HCBBS Forum
17. Which standard should be referred to for multi-legged horizontal containers? - HCBBS Forum
18. For a tubular fixed-bed reactor, how should the bottom feed distributor be selected? - HCBBS Forum
19. Questions regarding the pressure of the safety valve - HCBBS Forum
20. Does a shell-and-tube heat exchanger belong to pressure vessels? - HCBBS Forum
21. 【Daily Question】【Static Equipment AC Version... Question 155】June 4, 2019 Multiple-choice question... Additional content - HCBBS Forum
22. Overall Heat Treatment of Fixed Tube Sheet Heat Exchangers.pdf - HCBBS Forum
23. Comparison between Alfa Laval plate heat exchangers and domestic plate heat exchangers.doc - HCBBS Forum
24. What is the cause of numerous pores appearing on the flange of the autoclave body? - HCBBS Forum
25. The longest cantilever beam of the steel structure platform shall not exceed 2.5m? - HCBBS Forum
26. From a process perspective, is there a difference between the names “receiving tank” and “accepting tank”? - HCBBS Forum
27. Physical property parameters of dichloromethane - HCBBS Forum
28. How to distinguish between general pressure vessels and pressure vessels with special requirements? - HCBBS Forum
29. 【Daily Question】 【AC Version for Static Equipment...Question 158】 June 7, 2019 Multiple-choice question...Wish you a happy Dragon Boat Festival - HCBBS Forum
30. How should the material of equipment used to hold concentrated sulfuric acid be selected? - HCBBS Forum
31. Rectangular container reinforcement circle problem? - HCBBS Forum
32. What kind of bolt is the UNIFIED HEX BOLT? Detailed description: 11/8”-7UNC×85mm. I hope the experts can respond promptly! Thank you! - HCBBS Forum
33. 【Daily Question】【AC Version for Static Equipment...Question 132】July 31, 2019 – Multiple-choice question...Multiple-choice question - HCBBS Forum
34. Help, what device is shown in the image below? - HCBBS Forum
35. What should be noted when using a sealed sampler for sampling? - HCBBS Forum
36. How to fill in the equipment type column in the pressure vessel product data sheet in a standardized manner - HCBBS Forum
37. Stirrer blade stress calculation tool - HCBBS Forum
38. Does a safety valve need to be equipped with a root valve? - HCBBS Forum
39. Seeking help regarding components on pressure vessels - HCBBS Forum
40. Is the stirring speed of the reactor really that important? - HCBBS Forum
41. 【Daily Question】【Static Equipment AC Version...Question 127】July 26, 2019 Multiple-choice questions...Fill-in-the-blank questions - HCBBS Forum
42. The steel plate materials required for boiler and pressure vessels are Q245R, Q345R, Q245R(R-HIC), and Q345R(R-HIC) - HCBBS Forum
43. Mechanical properties of steel plates after welding - HCBBS Forum
44. 【Daily Question】【AC Version for Static Equipment...Question 185】July 4, 2019 Multiple-choice questions...Fill-in-the-blank questions - HCBBS Forum
45. Newbie seeking advice: Size of manhole and drain outlet for smaller atmospheric pressure storage tanks - HCBBS Forum
46. The issue of the inspection rate for pressure vessels under regular inspections - HCBBS Forum
47. Two connection methods for the stirrer blades in enamel reaction kettles - HCBBS Forum
48. Looking for documents related to fillet welding - HCBBS Forum
49. {To spark further discussion} I’d like more photos of the manufacturing and lifting of this equipment, in their original form - HCBBS Forum
50. [Discussion Thread 62] How to determine the length marked in red in the rib support diagram? - HCBBS Forum
51. 【Daily Question】【Static Equipment AC Version... Question 154】 June 3, 2019 Multiple-choice question... Additional content - HCBBS Forum
52. Detection of chloride ion content in water used for pressure testing - HCBBS Forum
53. Expression form of the cutting dimensions for conical end caps - HCBBS Forum
54. Steel Pipe Magnetic Particle Inspection Report - HCBBS Forum
55. Pressure vessel design license? - HCBBS Forum
56. Use of pressure vessels - HCBBS Forum
57. I earnestly ask what all the English words on the pipe mean - HCBBS Forum
58. Claus reactor price - HCBBS Forum
59. What equipment is used to process the ring groove on the inner hole welded tube plate of the heat exchanger? - HCBBS Forum
60. May I ask whether a sac-type floor-mounted expansion tank is considered a pressure vessel? Is regular inspection required? - HCBBS Forum
61. How should the thickness of a pressure vessel cylinder be calculated under external forces? - HCBBS Forum
62. Where did these 113 and 120 tubes come from? - HCBBS Forum
63. Seeking help with inspection methods for special equipment! - HCBBS Forum
64. Boiler drum - HCBBS Forum
65. Emergency unloading device - HCBBS Forum
66. For low-temperature heat exchangers, can 235B be used for non-pressure components such as tie rods, baffle plates, and spacers? - HCBBS Forum
67. There are no manholes on the storage tank, so radiographic testing cannot be carried out. Is it possible to use ultrasonic testing instead? - HCBBS Forum
68. Which expert can recommend some software or app for calculating bolt installation torque? - HCBBS Forum
69. Discussion: The design pressure for the pressure vessel is 1.0. According to national standards, a hydraulic test pressure of 1.25 times this value is required, but the customer insists on a pressure that is 1.5 times higher. - HCBBS Forum
70. The pressure vessel inspection certificate can be found on some websites - HCBBS Forum
71. I would like to ask experts about the design of the dome top for storage tanks - HCBBS Forum
72. Can holes be made in the expansion joint? - HCBBS Forum
73. Can a reactor made of glass-lined material be used for sodium methoxide + toluene? - HCBBS Forum
74. Calculation of the heat transfer coefficient of block graphite heat exchangers... - HCBBS Forum
75. The arrangement of the heat exchange tubes, as well as the layout of the baffle notches, are determined based on the medium and operating conditions. - HCBBS Forum
76. What is the load-bearing capacity of a steel pipe scaffold, and how is it calculated? - HCBBS Forum
77. SMAW problems? - HCBBS Forum
78. *What stainless steel material should be used for the equipment in ao acid an solution systems? - HCBBS Forum
79. Cleaning of dirt from the surfaces of finned tubes, ribbed tubes, and corrugated tubes - HCBBS Forum
80. May I ask if it is non-compliant to have a design pressure that is higher than the operating pressure? - HCBBS Forum
81. I would like to ask about the relationship between film theory, Lamé’s formulas, and analysis and design - HCBBS Forum
82. Selection of steel plates for large storage tanks - HCBBS Forum
83. Question: What standards apply to low-temperature fully insulated storage tanks? - HCBBS Forum
84. Questions regarding the supply of stainless steel sheet materials - HCBBS Forum
85. Is the Special Equipment Safety Management Certificate valid nationwide? - HCBBS Forum
86. Problems with checking the strength of the connection between the skirt and the head - HCBBS Forum
87. Discussion on the design, selection, and control of magnetic flap level gauges for boiler drum levels - HCBBS Forum
88. [Daily question] [Static Equipment Exchange Edition...Question 196] July 15, 2019 Multiple choice question...Fill in the blanks - HCBBS Forum
89. Site soil type - HCBBS Forum
90. Working Principle and Maintenance of Plate Heat Exchangers.ppt ... - HCBBS Forum
91. Heat Exchanger Training.ppt - HCBBS Forum
92. Must the layers of a multi-layer wrapped container be wrapped as a whole? Can it be wrapped in two halves? - HCBBS Forum
93. What are the things on both sides of this still? - HCBBS Forum
94. Enterprise steam consumption and cost control--Full utilization of waste heat recovery - HCBBS Forum
95. Calculation of atmospheric pressure cylinders - HCBBS Forum
96. Containers that have reached their fatigue life - HCBBS Forum
97. Design of anchor straps for atmospheric pressure storage tanks - HCBBS Forum
98. Strength calculation of stainless steel mixing storage tanks with flat lids and inclined bottoms - HCBBS Forum
99. Search for filter separator manufacturers - HCBBS Forum
100. Liquid nitrogen pipeline - HCBBS Forum