English — Forum #276 (Page 122/145)

1. The flow rate of the plunger pump is unstable - HCBBS Forum
2. What are the performance differences between sa516gr70 and 16Mn? I need an expert to help answer this. - HCBBS Forum
3. Seek diagram of the five-stage oil-water separator for small nitrogen fertilizer H12 compressor - HCBBS Forum
4. Gauge steam injection accident - HCBBS Forum
5. Changes in the allowable stress ratio in the formula for calculating the voltage withstanding test pressure under the new standards - HCBBS Forum
6. Relevant academic materials on static and dynamic equipment - HCBBS Forum
7. Is the pressure value reasonable? - HCBBS Forum
8. Reasons for the repeated disappearance of phosphate in boiler drum water - HCBBS Forum
9. The welded H-beam has cracked - HCBBS Forum
10. How to properly change the water in a special chiller for high-power industrial picosecond hybrid fiber lasers? - HCBBS Forum
11. None - HCBBS Forum
12. Classification of the main compression elements - HCBBS Forum
13. How to reduce the gas consumption when using a 10t low-pressure natural gas steam boiler to increase the inlet water temperature - HCBBS Forum
14. What is the approximate price of a quick-opening blind flange with a pressure rating of P6.93MPa and a diameter of DN500? - HCBBS Forum
15. Bedroom containers with a diameter of 30 meters and a length of 5–10 meters are provided for accommodation. - HCBBS Forum
16. Regarding the system for online detection of sulfurous acid an concentration in the mother liquor - HCBBS Forum
17. Questions regarding internal floating roof storage tanks - HCBBS Forum
18. What does the adjustment ratio of a burner mean? - HCBBS Forum
19. Differences in the use of Q345R in the normalized state, hot-rolled form, and controlled rolling form - HCBBS Forum
20. The oil transfer arm is equipped with hydraulic QC/DC - HCBBS Forum
21. Search for Process Equipment Design (4th Edition) - HCBBS Forum
22. Torch maintenance - HCBBS Forum
23. How to deal with the loss of enamel on an enamel-coated glass reactor - HCBBS Forum
24. Question regarding the flash tank - HCBBS Forum
25. Liquid ammonia cylinder inlet - HCBBS Forum
26. Calculation of MAWP for internal pressure opening reinforcement - HCBBS Forum
27. Safety valve inlet pipe and nominal diameter - HCBBS Forum
28. Sacrificial anode cathode protection device in three-phase separator (North America* * Commonly used) design and installation - HCBBS Forum
29. Gas steam boiler - HCBBS Forum
30. How should a 70-cubic-meter silo be set up? - HCBBS Forum
31. Definition of pressure vessels - HCBBS Forum
32. [Sealing Knowledge] Gasket and bolt flange connection systems - HCBBS Forum
33. Regarding the classification of containers when the drawing indicates a “maximum allowable pressure” - HCBBS Forum
34. 100% RT inspection problem of welds between flush cleaning holes of storage tanks and adjacent wall panels - HCBBS Forum
35. Performance characteristics of smoothly transitioned ceramic wear-resistant elbows - HCBBS Forum
36. For a 2300kw heat transfer oil furnace equipped with a Liya Lu dual-fuel burner of the hot air type, which model should be used? - HCBBS Forum
37. How many decimal places for the design pressure? - HCBBS Forum
38. Leak prevention for the outer layer of the double-layer storage tank - HCBBS Forum
39. Experts, stop hiding – come and show what you can do; help us solve these problems! - HCBBS Forum
40. Takeover of local stress calculation - HCBBS Forum
41. Stress analysis verification for perforated connectors in cylindrical shells - HCBBS Forum
42. The issue of the short-circuit width in heat exchangers - HCBBS Forum
43. Regarding the issue of how much the longitudinal welds of the cylinder should be offset - HCBBS Forum
44. Int.Rem/Fix refers to which part of the device - HCBBS Forum
45. Design pressure of the steam drum - HCBBS Forum
46. Seeking advice on the dimensions of the reinforcement plates for the spiral staircase in a pressure-free water tank - HCBBS Forum
47. What is the creep temperature of S31608? - HCBBS Forum
48. Describe the Picture (1) - HCBBS Forum
49. The wall thickness of the static equipment exceeds the standard - HCBBS Forum
50. How should the thickness reduction rate for end caps with a diameter smaller than DN300 be determined? - HCBBS Forum
51. How to deal with freezing blockage in fixed-tube-sheet heat exchangers - HCBBS Forum
52. storage tank - HCBBS Forum
53. What is the price difference between reactors made of 321 stainless steel and those made of composite panels (with a base material of Q345Q and a 321 stainless steel composite layer)? - HCBBS Forum
54. What are the effects of the precipitation of the σ phase in AISI309L stainless steel after heat treatment? - HCBBS Forum
55. Notice from the Evaluation Committee on the impact of separating qualification assessment from the organizations involved on evaluators - HCBBS Forum
56. Regarding the storage of sulfuric acid - HCBBS Forum
57. Our factory has a batch of Class 3 pressure vessels (reactors) that were put into use in 2008; the regulations at that time did not require the indication of the expected service life... - HCBBS Forum
58. Forming of stainless steel end caps - HCBBS Forum
59. Regarding the risk assessment report - HCBBS Forum
60. Liquid phase separator - HCBBS Forum
61. Material consultation - HCBBS Forum
62. Everyone, help me figure out what this means - HCBBS Forum
63. Issues regarding the design of acrylic storage tanks. Material selection and insulation measures for small storage tanks under 20 cubic meters - HCBBS Forum
64. Regarding the issue of sensitization in high-temperature and high-pressure vessels - HCBBS Forum
65. Leak in the waste boiler tube bundle - HCBBS Forum
66. How to revise TSG R1001-2008 \"Rules for Permitting the Design of Pressure Vessels and Pressure Pipelines\"? - HCBBS Forum
67. Elliptical head - HCBBS Forum
68. What kind of wire mesh is shown in the picture? Is there a scientific name? - HCBBS Forum
69. Material consultation - HCBBS Forum
70. Regarding the classification of containers - HCBBS Forum
71. Impact of recycling condensate water from steam boilers - HCBBS Forum
72. Absurd! The propane horizontal tank manufactured in 1965 with a pressure of 225 PSI at 100°F needs to have its pressure increased to 260 PSI at 130°F. - HCBBS Forum
73. Calculation problems for horizontal saddles - HCBBS Forum
74. Please ask - HCBBS Forum
75. For studs used in high-pressure containers, is it better to have full threads or a bare shaft in the middle? - HCBBS Forum
76. water expansion - HCBBS Forum
77. Reactor processing enterprises - HCBBS Forum
78. AS Pulse Activation System – Solves problems of material blockage in silos, containers, reactors, chutes, etc - HCBBS Forum
79. How should the operating pressure be determined on the drawings for liquefied gases and liquefied petroleum gas stored at room temperature? - HCBBS Forum
80. Problems with pressure control in steam pipeline systems - HCBBS Forum
81. Selection of insulation materials for reaction vessels - HCBBS Forum
82. Why does the color plate of the magnetic flap level gauge keep flipping up and down? - HCBBS Forum
83. Service life - HCBBS Forum
84. Gas boiler tube corrosion - HCBBS Forum
85. Issues regarding the qualifications for repairing pressure vessels - HCBBS Forum
86. Comparison between wear-resistant interpressed ceramic patches and arch-shaped ceramic patches - HCBBS Forum
87. What is the relationship between hydrogen sulfide partial pressure and solubility? - HCBBS Forum
88. Regarding the issue with the low-temperature storage tank shell - HCBBS Forum
89. Why is the condensate water coming from the pipes of a steam boiler alkaline? - HCBBS Forum
90. Overheated steam temperature issue - HCBBS Forum
91. Allowable tolerance of the pressure gauge during container pressure testing - HCBBS Forum
92. How is the return pressure of a safety valve determined? - HCBBS Forum
93. There is noise inside the heat transfer oil furnace - HCBBS Forum
94. I’m looking for detailed drawings or schematics of horizontal containers with sliding saddles; please help, experts - HCBBS Forum
95. What are the different types of deaerators, and which ones are the most commonly used? - HCBBS Forum
96. Issues related to the exhaust pressure rating of steam boilers - HCBBS Forum
97. Boiler ignition - HCBBS Forum
98. Effective reinforcement range of opening reinforcement - HCBBS Forum
99. Discussion on the issue of equipment weight - HCBBS Forum
100. Polymerization reactor with jacket - HCBBS Forum