English — Forum #723 (Page 53/642)

1. Solid feeding - HCBBS Forum
2. Come and say hello to the group members - HCBBS Forum
3. Are there any good forums on environmental protection technologies? ! - HCBBS Forum
4. Successful commissioning of the Shaanxi Dongxinyuan coal tar hydrogenation project - HCBBS Forum
5. The atmospheric pressure is 101 KPa, which is the same as the saturated vapor pressure of water at 100°C. Is there any connection between them? ! - HCBBS Forum
6. 【Equipment Reliability Improvement】Replacing the sliding bearings in the mixing tank from nylon to polytetrafluoroethylene to extend their service life - HCBBS Forum
7. Welding of the PSA adsorption tower equipment body - HCBBS Forum
8. Riddle 1209 - HCBBS Forum
9. Seeking assistance with SW tower skirt parameters - HCBBS Forum
10. Pictures of off-flow in hydrogen peroxide clay bed - HCBBS Forum
11. Career development in chemical engineering and technology - HCBBS Forum
12. Selection of granulation technology for compound fertilizers - HCBBS Forum
13. Safety and Fire Protection Puzzles (12.9) - HCBBS Forum
14. Cleaning of the lean methanol filter element - HCBBS Forum
15. How many drills must a chemical company conduct per year to meet the requirements? - HCBBS Forum
16. Is it necessary to install blind flanges in front of traditional concrete chimneys in catalytic cracking units? - HCBBS Forum
17. Has anyone replaced the HONEYWELL SM system board? - HCBBS Forum
18. 【 Weekly Topic】【 Quality Version 20161214】 - HCBBS Forum
19. As long as you want to, with water and an excavator, you can surf - HCBBS Forum
20. Valve greasing issue - HCBBS Forum
21. Where to crack the golden egg? - HCBBS Forum
22. Distillation column operation - HCBBS Forum
23. On the 6th attempt, 100 golden eggs were smashed, with a participation value of 50 wins~ - HCBBS Forum
24. Selection of weight-type level gauge - HCBBS Forum
25. Methanol solution regeneration issue - HCBBS Forum
26. Sharing others’ accidents (fires) 11 - HCBBS Forum
27. Share | 4 Common Mistakes Made by Business Managers – Have You Avoided Them? - HCBBS Forum
28. Are Empark hydraulic tools counterfeit? - HCBBS Forum
29. Regarding the issue with the control valve bypass - HCBBS Forum
30. What is the difference between coal-derived diesel and conventional vehicle diesel? - HCBBS Forum
31. Critical breaker impactor fuel injection test - HCBBS Forum
32. Sign-in record post dated December 16, 2016 - HCBBS Forum
33. A newcomer to electrical work - HCBBS Forum
34. Safety and Fire Protection Puzzles (12.15) - HCBBS Forum
35. I suddenly realized that this is actually my favorite place to visit - HCBBS Forum
36. Ring edge plate for large storage tanks - HCBBS Forum
37. I seek advice from experts on wastewater treatment in coking plants - HCBBS Forum
38. What material is good for selecting water distribution pipes in a circulating cooling tower? What’s the price? - HCBBS Forum
39. Issues with the alarm points and hysteresis settings of secondary instruments? - HCBBS Forum
40. What material is suitable for solutions of organic acids and alcohols with a pH of around 3.2 - HCBBS Forum
41. Posting this as a memento; back to recharge - HCBBS Forum
42. Finally, I found my organization at HaiChuan. - HCBBS Forum
43. Consecutive foggy days - HCBBS Forum
44. 08SG213-1-Steel chimney-(Self-standing 30-60M) - HCBBS Forum
45. Zhejiang Yingkong Winconfig Configuration Software - HCBBS Forum
46. exam - HCBBS Forum
47. What do people think of transgender people? - HCBBS Forum
48. Measurement of fluids in complex flow regimes - HCBBS Forum
49. Regarding sign-in - HCBBS Forum
50. 【12-17】Daily Occupational Health Quiz - HCBBS Forum
51. What are the hazard identifications in the sulfur workshop, and what are the environmental factor identifications? - HCBBS Forum
52. Can the air-cooling inlet increase the flow control capability of the valve? - HCBBS Forum
53. 【12-17】One Question per Day for Occupational Health - HCBBS Forum
54. Introduction to the main diesel hydrotreating desulfurization processes in our country - HCBBS Forum
55. How to use the Ctrl key to switch between Chinese and English input methods in Win10? - HCBBS Forum
56. Environmental Protection Daily Question (12.10) - HCBBS Forum
57. About diaphragm valves - HCBBS Forum
58. Is it necessary to install H2S toxic gas detection sensors in the sludge dewatering workshop? - HCBBS Forum
59. Who is responsible for organizing the completion acceptance of EPC projects? - HCBBS Forum
60. Preparation of ammonia solution - HCBBS Forum
61. What are the negative effects of opening the furnace door or lid in advance? - HCBBS Forum
62. Distillation column pressure fluctuations - HCBBS Forum
63. 【12-16】Daily Quiz for Occupational Health Edition - HCBBS Forum
64. Compressor dry gas seal - HCBBS Forum
65. Sign-in record post dated December 18, 2016 - HCBBS Forum
66. A demolition project is underway in the Heilongjiang region, involving the excavation of underground pipes with a diameter of DN700. - HCBBS Forum
67. Overall film stress induced by torque in JB4732 - HCBBS Forum
68. What is the best material for the water distribution pipes in a cooling tower? U-PVC or steel pipe? Still PPR - HCBBS Forum
69. [Practice Question 2016.12.18] Participating earns 3–9 wealth rewards - HCBBS Forum
70. Questions about the temperature reducer - HCBBS Forum
71. Ego Coal Chemical Technology Syngas to Ethylene Glycol Process Package Review - HCBBS Forum
72. What emergency first-aid equipment should be available in the workshop - HCBBS Forum
73. Assessment system for coke oven thermal adjustment - HCBBS Forum
74. Control of exhaust gas recirculation volume in the process of oxidizing propylene to acrylic acid - HCBBS Forum
75. Syngas cycle compressor - HCBBS Forum
76. What books do I need to buy to register as a safety engineer? - HCBBS Forum
77. Seeking to purchase DuPont N324 cationic membranes or domestic membranes with similar specifications - HCBBS Forum
78. What are the uses of 95% pure isobutane products? - HCBBS Forum
79. 2,200 days of cumulative sign-ins! ! ! ! ! ! ! - HCBBS Forum
80. What specific requirements are there for fasteners in pressure pipelines? The ethylene pipes I encountered. - HCBBS Forum
81. [Just chatting] One sentence to describe your field of expertise - HCBBS Forum
82. How to remove dust from the ammonium sulfate solution in ammonia-based desulfurization - HCBBS Forum
83. How to adjust if the asphalt flash point does not meet the requirements? - HCBBS Forum
84. Environmental Protection Daily Question (12.13) - HCBBS Forum
85. 【Weekly Topic】Issues related to carbon residue content in various gasifications - HCBBS Forum
86. Who has the price of the cables? - HCBBS Forum
87. What is the main function of the slag outlet in a gasification furnace? - HCBBS Forum
88. Recently, the prices of liquid chemical raw materials have been rising – what impact does this have on everyone, and what are the reasons behind it? - HCBBS Forum
89. The impact of a higher drainage capacity of a steam trap - HCBBS Forum
90. What do the dispatchers in polysilicon plants do? - HCBBS Forum
91. Boiler operation accident case-1 - HCBBS Forum
92. Barcelona announces extension of contract with Su Shen until 2021; breach fee amounts to 200 million yuan - HCBBS Forum
93. 15What is MrMO? - HCBBS Forum
94. New type of high-efficiency energy-saving motor - HCBBS Forum
95. Why can’t we break the golden egg? The teacher indicates that the points are insufficient - HCBBS Forum
96. :) - HCBBS Forum
97. Crude oil consumption in our country - HCBBS Forum
98. Issue with the lubricant level in the tank of the lubrication station for large-scale units - HCBBS Forum
99. Chat - HCBBS Forum
100. Crystals of sodium sulfite - HCBBS Forum