English — Forum #723 (Page 46/642)

1. There is a lot of sulfur - HCBBS Forum
2. Since the instrument air has been dehumidified by a refrigerated dryer, is a pneumatic triple unit still necessary? - HCBBS Forum
3. Why does the plane fly in a straight line in the sky? - HCBBS Forum
4. How much impact does the departure of a safety officer have on a company? (Forwarded) - HCBBS Forum
5. Spelling mistakes in the document - HCBBS Forum
6. The attachment center is gone again - HCBBS Forum
7. Compressor issues - HCBBS Forum
8. One fire safety question per day - HCBBS Forum
9. Quality issues encountered in the PE pipe production process and their solutions - HCBBS Forum
10. The toluene colority is on the high side - HCBBS Forum
11. Fire duration in common locations - HCBBS Forum
12. Small syngas compressor - HCBBS Forum
13. Issues with the pressure rating of hydrogen cyanide gas pipelines - HCBBS Forum
14. Could the results of the daily egg-breaking event be made public? - HCBBS Forum
15. The issue of the amount of circulating hydrogen - HCBBS Forum
16. Yellow smoke coming from the chimney - HCBBS Forum
17. Are there any users of SketchMaster 2016 who can help me edit an image? I’m willing to offer compensation - HCBBS Forum
18. CADworx - HCBBS Forum
19. Eligibility for registering as a safety engineer - HCBBS Forum
20. Control valve - HCBBS Forum
21. Can’t socket welding be used for ammonia-containing pipelines? - HCBBS Forum
22. Regarding the transmission distance of temperature measurement points - HCBBS Forum
23. Okay, I refreshed it, and there’s an extra hammer now. . . - HCBBS Forum
24. Emergency help - HCBBS Forum
25. Do what you need to do, strive for what you should strive for, and leave the rest to time. - HCBBS Forum
26. Haichuan Chemical Story Adaptation Conference 01: You’re new here, right! - HCBBS Forum
27. Renovation of exhaust gas adsorption unit - HCBBS Forum
28. Safety management of atmospheric pressure storage tanks for Class A liquids - HCBBS Forum
29. Layout of equipment between coaxial units - HCBBS Forum
30. The constant-volume formation process of water vapor - HCBBS Forum
31. Source for the method of cable routing through conduits in explosive hazardous environments - HCBBS Forum
32. [Daily Question] 20161209 Fill-in-the-blank question: The air supply to the auxiliary combustion furnace is divided into two paths (easy question)……? - HCBBS Forum
33. It’s time for another year-end summary again, I guess - HCBBS Forum
34. Problems with electric valves - HCBBS Forum
35. One question per day, the correct answer will be rewarded with 6 wealth, and the participant will be rewarded with 2 wealth； December 08 - HCBBS Forum
36. Inner Mongolia’s 2 million-ton coal-to-oil project approved - HCBBS Forum
37. Share | Quality is like fighting a fire, but it’s difficult to put it out in time! - HCBBS Forum
38. Features of pumps in silent tubes - HCBBS Forum
39. On the importance of hardware fittings in home kitchen cabinets - HCBBS Forum
40. Problems with the pressure pump - HCBBS Forum
41. On the 8th attempt, 100 gold eggs were smashed, with a participation value of 61 wins~ - HCBBS Forum
42. How to wire a domestic PT100 sensor to Rosemount Model 248 and Model 148 temperature transmitters - HCBBS Forum
43. Hardness of ion-exchanged water - HCBBS Forum
44. Catalytic feed self-preservation problem - HCBBS Forum
45. The impact of thiocyanate in wastewater treatment - HCBBS Forum
46. Problems with piston compressor packing - HCBBS Forum
47. Daily Water Treatment Question (12.13) - HCBBS Forum
48. Hollyland operation station is lagging - HCBBS Forum
49. 5 delicious and home-style hot soups - HCBBS Forum
50. Which types of men are likely to live a long life? - HCBBS Forum
51. Calculation of the strength and selection of dimensional specifications for the central cylinder at the top of a cone-shaped tank supported by columns - HCBBS Forum
52. 【Daily Question】Chemical Engineering Principles 479: Coagulants (December 2) - HCBBS Forum
53. Seeking help with the calculation for selecting the size of a soda separator - HCBBS Forum
54. Coal-to-gas - HCBBS Forum
55. Estimated future Russian oil export capacity - HCBBS Forum
56. Why aren’t some compressors equipped with dry gas seals? - HCBBS Forum
57. Forklift problem - HCBBS Forum
58. Have you used an explosion-proof smartphone? - HCBBS Forum
59. Who is your favorite character from Jin Yong’s novels? - HCBBS Forum
60. Can’t PDF files be posted on the forum? - HCBBS Forum
61. Safety and Fire Safety Puzzles (12.18) - HCBBS Forum
62. What is the actual global market share of Win10 Pro? - HCBBS Forum
63. A master of welding in China, who will surely be recorded in the history of welding in China - HCBBS Forum
64. Congratulate myself on advancing to fifth grade in elementary school - HCBBS Forum
65. Problem of calculating allowable stress in SW6. - HCBBS Forum
66. Workplace | Faced with work pressure, what kind of employee are you? - HCBBS Forum
67. Gasification Daily Question: 12/9/2016 – Fill-in-the-blank question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
68. The issue of recovering ammonia emitted from the breathing valve of the ammonia tank - HCBBS Forum
69. What material is B30? - HCBBS Forum
70. Coal tar hydrogenation salt formation treatment - HCBBS Forum
71. Energy saving in reciprocating compressors - HCBBS Forum
72. Who stole my help? - HCBBS Forum
73. Seeking assistance with the installation of the Yokogawa CENTUM VP system - HCBBS Forum
74. Issues regarding the ear pad plates of vertical containers - HCBBS Forum
75. 5 important gifts from a father to his daughter - HCBBS Forum
76. Exchange on catalyst shaping and calcination techniques - HCBBS Forum
77. Transfer and cooperation of flue gas desulfurization calculation programs - HCBBS Forum
78. How is the prerequisite pc≤0.4[σ]φ for the calculation formula of the heat exchanger cylinder derived? - HCBBS Forum
79. Environmental Protection Daily Question (12.9) - HCBBS Forum
80. What are the advantages and disadvantages of Linda’s methanol synthesis tower? - HCBBS Forum
81. Problem with analog signal output from inverter to DCS - HCBBS Forum
82. What are some suggestions for high sulfur levels in the sulfur-containing exhaust gases from Cluas? - HCBBS Forum
83. Types of waste heat recovery systems for heating furnaces - HCBBS Forum
84. Struck until run out of everything, resulting in two calendar books - HCBBS Forum
85. Instrument alarm parameters - HCBBS Forum
86. What diameter of pipe should be used with a DN65 high-pressure clamp valve? ? - HCBBS Forum
87. I heard that according to the current policies, the duration has been reduced by one year for first-class construction engineers - HCBBS Forum
88. Daily Safety and Fire Prevention Question (12.18) - HCBBS Forum
89. NBA---Lakers fail to turn things around, suffer fifth straight loss - HCBBS Forum
90. Adjustment of nitrogen purity obtained through pressure swing adsorption nitrogen production - HCBBS Forum
91. Help: Request for calculation of continuous oxygen gasification - HCBBS Forum
92. Only what is needed is necessary. . . . . - HCBBS Forum
93. ? What foods should be avoided in cases of high blood pressure, high blood sugar, high cholesterol, and high uric acid? It’s so comprehensive – one copy for everyone! - HCBBS Forum
94. Can liquid ammonia, urea, or nitric acid save the fertilizer market? - HCBBS Forum
95. Solvent deasphalting simulation - HCBBS Forum
96. Under construction continuous reforming unit - HCBBS Forum
97. Pilot-scale treatment of three wastes from yeast fermentation - HCBBS Forum
98. Problems with the RF sealing surface - HCBBS Forum
99. Good morning - HCBBS Forum
100. Experience using CAD - HCBBS Forum