English — Forum #276 (Page 131/145)

1. Circulating fluidized bed boiler MFT and furnace purging - HCBBS Forum
2. Regarding the issue of using another method for reinforcement calculations in SW6 - HCBBS Forum
3. Boiler regenerator - HCBBS Forum
4. Monitor usage pressure - HCBBS Forum
5. Consult the gas storage tank manufacturer - HCBBS Forum
6. Issues with the pressure vessel design chapter - HCBBS Forum
7. Regarding the issue of the center distance between openings in the head - HCBBS Forum
8. What are the well-known brands of safety valves at home and abroad? - HCBBS Forum
9. The external packaging design task for pressure vessels - HCBBS Forum
10. Dry treatment method for the surface of fillers - HCBBS Forum
11. Design manufacturers for ammonia water tar clarification tanks - HCBBS Forum
12. Nitrogen sealing for internal floating roof storage tanks - HCBBS Forum
13. The inner wall of storage tanks is required to be galvanized; how can this be achieved? - HCBBS Forum
14. The diameter of the container is also expressed in DN? - HCBBS Forum
15. Reasons for the excessive hardness of steam condensate water - HCBBS Forum
16. I would like to ask the experts here. - HCBBS Forum
17. Pressure vessel impact test - HCBBS Forum
18. The process flow diagram of the new company is utterly confusing, and no specific information can be found online - HCBBS Forum
19. What size boiler to choose - HCBBS Forum
20. Seeking help with distillation problems! ! ! - HCBBS Forum
21. -S30408 stainless steel at 200°C, under non-low-temperature and low-stress conditions - HCBBS Forum
22. What are the functions of each fan in the boiler and where do they lead? - HCBBS Forum
23. Flange design - HCBBS Forum
24. Structure of support bosses in hydrogenation reactors and strength calculation? - HCBBS Forum
25. The circulating fluidized bed bed material will not settle - HCBBS Forum
26. Metal ring moment saddle kinetic energy factor - HCBBS Forum
27. Regarding the pressure relationship between the safety valve and the bubble safety valve of the boiler air collection box. - HCBBS Forum
28. Regarding the weld leg height of Type D connectors - HCBBS Forum
29. Question: What is “EH”? - HCBBS Forum
30. How to read the TTS diagram of heat treatment? - HCBBS Forum
31. Is sulfolane a highly hazardous medium? - HCBBS Forum
32. High-negative-pressure tank drainage scheme - HCBBS Forum
33. Factors affecting the performance of steam traps - HCBBS Forum
34. Why isn’t there any requirement regarding undercut in the welding section of GB12337-2014? - HCBBS Forum
35. Which is more expensive, steel grating or patterned steel plate, for the same area? - HCBBS Forum
36. Inspection of water wall tube cuts - HCBBS Forum
37. What is an appropriate distance between the bottom of the storage tank ladder and the ground? ? - HCBBS Forum
38. Issues regarding the inspection of waste heat boilers in plant processes - HCBBS Forum
39. What qualifications are required to design an LNG filling station? - HCBBS Forum
40. Welding process - HCBBS Forum
41. Graphs and reports for forging normalizing - HCBBS Forum
42. Requirements for signal holes in reinforcement plates - HCBBS Forum
43. Internal pressure elbow calculation - HCBBS Forum
44. How to purge small boilers and long-distance steam pipelines? - HCBBS Forum
45. What is bubble entrainment? What are its disadvantages? - HCBBS Forum
46. Pressure vessel nozzle issues - HCBBS Forum
47. What are the principles for dealing with leaks in static equipment? - HCBBS Forum
48. What type is the slag discharge door in the diagram, and what are its design standards? - HCBBS Forum
49. I’d like to ask everyone: has anyone ever created a foundation plan for equipment? - HCBBS Forum
50. The necessity of polishing the buffer tank and crystallizer in crystalization units - HCBBS Forum
51. Is the sampling port of the storage tank located on the oval lower head? - HCBBS Forum
52. Q25R steel plate thickness - HCBBS Forum
53. Regarding post-weld heat treatment - HCBBS Forum
54. Size of Japanese drawing take over - HCBBS Forum
55. Heating boiler - HCBBS Forum
56. Introduce a good device management software - HCBBS Forum
57. The safety management of special equipment cannot be ignored - HCBBS Forum
58. Steam distribution cylinder design - HCBBS Forum
59. Can a reactor with four ear mounts be without foot bolts? - HCBBS Forum
60. Problems with making up water in steam boilers - HCBBS Forum
61. How to calculate the packing compression ring and the packing support ring - HCBBS Forum
62. Use 50341 or 47003? - HCBBS Forum
63. What are the applications of dynamic vapor adsorption in the field of building material research? - HCBBS Forum
64. Who knows what the markings on DOT-4BW cylinders mean? - HCBBS Forum
65. Take a look at what device this is - HCBBS Forum
66. Rolling methods for cylinders of different wall thicknesses - HCBBS Forum
67. Welding process joint thickness coverage - HCBBS Forum
68. Installation of static equipment - HCBBS Forum
69. Why should the setting pressure of the safety valve on a mobile pressure vessel be 1.05~1.10 times the design pressure of the tank? - HCBBS Forum
70. Level gauge selection - HCBBS Forum
71. Regarding whether a horizontal or vertical design is better for the fuel gas separator - HCBBS Forum
72. Must it be connected to the power grid first and loaded with electrical load before it can switch to operating in island mode? - HCBBS Forum
73. Spherical Tank One-on-One Technical Q&A Office - HCBBS Forum
74. Swirl coal powder burner - HCBBS Forum
75. Boiler burner probe - HCBBS Forum
76. Under what circumstances is it necessary to perform acid washing and passivation on stainless steel? - HCBBS Forum
77. Screw stud standards - HCBBS Forum
78. Issues regarding the use of Q345R material in humid hydrogen sulfide environments - HCBBS Forum
79. Questions about the wall thickness of a jacketed reactor vessel? - HCBBS Forum
80. I can’t understand some of the information on the nameplate of the tubular heat exchanger; I’d appreciate some help from those who know more about this - HCBBS Forum
81. Is surface inspection required for the joint between the flange and the head of this equipment? - HCBBS Forum
82. Precautions for operating gas steam boilers - HCBBS Forum
83. Are there any standards for pressure vessel sight glasses designed for pressure levels exceeding 10 MPa? - HCBBS Forum
84. TA2 welding - HCBBS Forum
85. Is an organic heat carrier furnace considered a boiler? - HCBBS Forum
86. How should the design liquid level of a floating roof tank be determined? - HCBBS Forum
87. saturation temperature - HCBBS Forum
88. When should flanges for heat exchanger equipment be chosen as necked butt-welded or type A flat-welded flanges? How to choose? - HCBBS Forum
89. Selection of the hook ring type for floating-head heat exchangers - HCBBS Forum
90. Could you talk about the book that has been most helpful in improving your professional skills? - HCBBS Forum
91. Can Q245R and Q345R be welded together? - HCBBS Forum
92. Does edge trimming affect strength when the cylinder and head have different thicknesses? - HCBBS Forum
93. Wish all the members of the Boiler Technology forum a happy Spring Festival, happiness for your families, and good fortune in the Year of the Rooster! - HCBBS Forum
94. Steam hardness and conductivity exceed limits - HCBBS Forum
95. Weld joint factor - HCBBS Forum
96. Selection of agitator for reaction kettle - HCBBS Forum
97. Thickness of the straight section of the expansion joint - HCBBS Forum
98. Selection of design pressure and design temperature for the ethylene oxide metering tank - HCBBS Forum
99. Can a medium-temperature and medium-pressure boiler be converted into a medium-temperature and sub-high-pressure boiler? - HCBBS Forum
100. With on-vehicle LNG, if frosting occurs on the tank body during use, is it due to insufficient vacuum level in the interlayer? - HCBBS Forum