English — Forum #281 (Page 18/28)

1. [Help] Fractionation of FTO synthesis oil - HCBBS Forum
2. Where are steel grating plates mainly used in the chemical industry? - HCBBS Forum
3. How are different hardness values such as Brinell hardness and Rockwell hardness converted into one another? - HCBBS Forum
4. CAD - HCBBS Forum
5. What is the basis for improving the impact performance of steel plates in pressure vessel design? - HCBBS Forum
6. Pipe segment number material - HCBBS Forum
7. Metal fracture - HCBBS Forum
8. Who knows what the angle of repose is for lithium carbonate slurry with a water content of around 20%? - HCBBS Forum
9. May I ask, teachers, in what types of devices and equipment are finned tubes used? - HCBBS Forum
10. A brief discussion on the lifespan of conveyor belts and the environment - HCBBS Forum
11. Is drilling required when processing composite material manhole flange covers? What is the function of a hole? - HCBBS Forum
12. Is there anyone who recycles scrap carbon steel? Is the recycling price the same for scrap carbon steel and scrap iron? - HCBBS Forum
13. The most commonly used methods for desulfurizing biogas - HCBBS Forum
14. High vibration of air compressor - HCBBS Forum
15. Air compressor valve maintenance technology - HCBBS Forum
16. Dry gas seal system for centrifugal compressors - HCBBS Forum
17. Welding of 12Cr2Mo1R nozzles - HCBBS Forum
18. How did designers create drawings in the era before CAD? - HCBBS Forum
19. Yuhan Aotian wave compensator – the pipeline bellows sold directly by the manufacturer last time - HCBBS Forum
20. Molecular distillation - HCBBS Forum
21. Mechanical Processing Manufacturing Edition [One Question per Day] 2019.05.09 - HCBBS Forum
22. Seeking help with a small hole machining issue - HCBBS Forum
23. Why are there requirements for the bonding strength of composite sheets used in pressure vessels? - HCBBS Forum
24. Five aspects to note during the installation of chain plates - HCBBS Forum
25. A brief discussion on tips for selecting stainless steel chain plates - HCBBS Forum
26. \"2017 Work Summary: Work Summary of Electrical and Instrumentation Engineers\" (Statistics completed) - HCBBS Forum
27. form and position tolerances - HCBBS Forum
28. Video of the flange forging process taken at the factory - HCBBS Forum
29. Precautions for wet-bulb gauze in constant temperature and humidity test chambers - HCBBS Forum
30. Density of gas - HCBBS Forum
31. I would like to ask what is the dimension of the weld height in the image? - HCBBS Forum
32. When planning to submit materials, how should the material type of bolts be chosen? - HCBBS Forum
33. Looking for manufacturers of stainless steel and titanium steel chemical equipment - HCBBS Forum
34. What causes water droplets to form on the crankcase cover of a high-pressure injection pump? - HCBBS Forum
35. Life sticker! I plan to get into the business of refueling fishing boats; I’ve mixed some fuel with water. Please give me your analysis! - HCBBS Forum
36. Create a post on the industrial applications of AR technology to discuss this topic with everyone - HCBBS Forum
37. Consultation on nickel-based 718 material - HCBBS Forum
38. Issues regarding the handling of straight edges on the drum of a three-roller symmetric rolling machine - HCBBS Forum
39. Seek a calculation program for short-tube supported honeycomb jackets - HCBBS Forum
40. Help: Design of a cleaning device - HCBBS Forum
41. Analyzing the brakes used in stainless steel drums - HCBBS Forum
42. Request for the complete set of completion acceptance documents for desulfurization and denitrification - HCBBS Forum
43. A brief discussion on the types of adjustment feet in fixed adjustment feet - HCBBS Forum
44. Does anyone have the electronic version of Fundamentals of Chemical Equipment Design, 3rd Edition (by Tan Wei)? - HCBBS Forum
45. In-depth analysis of the key factors in selecting screw conveyors - HCBBS Forum
46. How to choose the refrigeration method for high and low temperature test chambers - HCBBS Forum
47. Regarding the knocking sound in the pipeline ahead of the control valve - HCBBS Forum
48. A brief analysis of the usage specifications for conveyor belts in flexible conveyors - HCBBS Forum
49. Urgently need information on centrifugal compressors from Shenyang Blower Group - HCBBS Forum
50. I would like to know what the difference is between 310 and 310S – or is it just a matter of different ways of representing them? - HCBBS Forum
51. Announcement: Petrochemical Technology Consultation Center Seeking Expert Physicians - HCBBS Forum
52. The manufacturer actually used silver paint applied to the outer surface of carbon steel to deceive us by pretending it was stainless steel - HCBBS Forum
53. Looking for titanium equipment processing and manufacturing factories in Baoji area - HCBBS Forum
54. Steel structure of compressor plant - HCBBS Forum
55. The influence of the perpendicularity between the motor casing and the end cover flange on the motor air gap - HCBBS Forum
56. Analysis of experience in selecting welding materials for pressure vessels - HCBBS Forum
57. On the labor costs associated with printing: How much does laser cutting save compared to manual cutting? - HCBBS Forum
58. Are there any designers and manufacturers of reaction vessels for mixing metal powders with liquids? - HCBBS Forum
59. Thread machining process - HCBBS Forum
60. The four corners of the grooved section in the middle of the filter plate have no holes that connect to the liquid outlet holes on the edges - HCBBS Forum
61. Factors affecting mud pump wear - HCBBS Forum
62. Help needed, problems with multi-stage pumps - HCBBS Forum
63. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
64. Methods for resolving faults in curved chain conveyor systems - HCBBS Forum
65. A brief analysis of common types of stainless steel mesh belts - HCBBS Forum
66. Internal structure and principle of electrodialysis - HCBBS Forum
67. Job choices for female students in the chemical industry - HCBBS Forum
68. Seeking help: Looking for specifications for aviation kerosene as a medium and for petrochemical valves (I want to know whether butterfly valves can be used with this medium, and what effects it has on the valves...) - HCBBS Forum
69. Nitrogen - HCBBS Forum
70. How to download the control valve calculation software? Please advise - HCBBS Forum
71. Lime milk preparation device - HCBBS Forum
72. Are the current petrochemical installers out of date? Labor costs have risen too much! - HCBBS Forum
73. Technician’s Thesis - HCBBS Forum
74. Valve acceptance - HCBBS Forum
75. Expert, I have a question – what are the different types of file patterns? - HCBBS Forum
76. Looking for manufacturers of equipment for calcium chloride dihydrate and anhydrous calcium chloride - HCBBS Forum
77. Detailed drawings of NA connectors for biopharmaceutical equipment - HCBBS Forum
78. Regarding the weld height dimension of fillet welds - HCBBS Forum
79. Participate in Haichuan Reunion Year, support the Machinery Region, and compete for Haichuan coins - HCBBS Forum
80. What should be included in the equipment unpacking inspection? - HCBBS Forum
81. What are the alternative names for hydraulic dispersers? - HCBBS Forum
82. Calculation of smoke-suppressing steam for torches - HCBBS Forum
83. Factors affecting the efficiency of assembly line production lines - HCBBS Forum
84. A new standard has been issued for HG/T 21574 regarding lifting lugs - HCBBS Forum
85. Who has X-ray digital imaging system technology? - HCBBS Forum
86. Furnace tube material - HCBBS Forum
87. Should there be no sharp edges or burrs at the edges of the equipment? - HCBBS Forum
88. Reasons why propylene cannot be separated - HCBBS Forum
89. Ultraviolet fluorescence sulfur method - HCBBS Forum
90. What materials require heat treatment after welding? - HCBBS Forum
91. LPG loading crane nozzle exhaust hose - HCBBS Forum
92. Analyzing the stability performance of the hydraulic system in belt conveyors - HCBBS Forum
93. What material is good for oil seals used in terpene production? - HCBBS Forum
94. Mechanical Processing and Manufacturing Edition [Daily Question] 2019.06.14 - HCBBS Forum
95. [Unattended] Quickly complete air compressor network monitoring in 10 minutes - HCBBS Forum
96. Mnemonic for on-site management in chemical enterprises - HCBBS Forum
97. Discussion on the prices of raw materials for production - HCBBS Forum
98. The Heze activated carbon box achieves the purpose of purifying waste gas - HCBBS Forum
99. Maintenance of the conveyor belt in food conveyors - HCBBS Forum
100. Description of the hydraulic stretcher - HCBBS Forum