English — Forum #723 (Page 636/642)

1. On the processes and equipment materials for epichlorohydrin - HCBBS Forum
2. Acquiring a used coking plant - HCBBS Forum
3. Passing standards for professional exams - HCBBS Forum
4. Does the pump body of a gasoline hydrogenation unit require grounding facilities? - HCBBS Forum
5. Daily Question June 10, 2015 (Safe Communication): 3 Wealth points for replies, 5 Wealth points for correct answers; participation comes with rewards - HCBBS Forum
6. Promotional poster for chemical engineering colleges in the region – everyone is welcome to actively participate in discussions and apply to join the management team! - HCBBS Forum
7. Determination of shielded pump motor model - HCBBS Forum
8. Functions and uses of epoxy sealing primer - HCBBS Forum
9. One question per day: 6 wealth points for correct answers, 2 wealth points for participation, Question 219 - HCBBS Forum
10. I need experts to advise me on what type of flow meter to use - HCBBS Forum
11. Aromatic hydrocarbon extraction water content - HCBBS Forum
12. Recovering gold from gold-containing wastewater - HCBBS Forum
13. How to calculate the amount of water needed to dilute COD? - HCBBS Forum
14. Can a naphtha hydrocracking distillation column use a reboiler? - HCBBS Forum
15. Cell grounding - HCBBS Forum
16. Gasoline product control - HCBBS Forum
17. June 1-5: Developments in polyethylene manufacturers and market trends - HCBBS Forum
18. Urgent! Urgent! Urgent! ! - HCBBS Forum
19. What are the common occupational diseases? - HCBBS Forum
20. Is the slurry pipeline depressurized after the gasifier is shut down? - HCBBS Forum
21. [Repost] Partnering with Beikong for coal-to-gas production: Can Haohua take advantage of this opportunity? - HCBBS Forum
22. Sodium hydrosulfide solubility curve - HCBBS Forum
23. How to treat oil-containing water in atmospheric and vacuum electro-dehydration - HCBBS Forum
24. With the help of our petrochemical team in English, please take a look at this sentence - HCBBS Forum
25. What is the difference between a cap and a foundation? - HCBBS Forum
26. Strange problems that occur in atmospheric and vacuum distillation processes - HCBBS Forum
27. 【Daily Question】Wastewater Knowledge - 094 (June 7) (2 points for answering, 4 points for a correct answer) - HCBBS Forum
28. Issues with land use certificates - HCBBS Forum
29. Why are there no lucky points when posting in the newly launched Health and Occupational Health section? - HCBBS Forum
30. Regarding the selection of oxygen control devices - HCBBS Forum
31. Who knows the unit for filling LNG storage tanks with pearlescent sand? Two companies are available to provide support; thanks - HCBBS Forum
32. Differences between cam rotor pumps and other positive displacement pumps - HCBBS Forum
33. 【Serial】The Growth Story of a Chemical Engineering Designer-40 - HCBBS Forum
34. Assistant Engineer - HCBBS Forum
35. Questions about check valves - HCBBS Forum
36. Request for CAD design for an annual production capacity of 50,000 tons of 11° classic beer - HCBBS Forum
37. Consultation on electrolysis issues - HCBBS Forum
38. 【Daily Question】Wastewater Knowledge-096 (June 9) (2 points for answering, 4 points for a correct answer) - HCBBS Forum
39. Flow meter selection - HCBBS Forum
40. Heat transfer oil flow meter - HCBBS Forum
41. Requirements for sulfur content in MTP catalyst ZSM-5 molecular sieves - HCBBS Forum
42. International brands of oil transfer pumps - HCBBS Forum
43. Dinghua Haichuan Cup – Award Ceremony for Outstanding Technical PPTs in May 2015 - HCBBS Forum
44. Inspection methods for chemical pipeline cleaning - HCBBS Forum
45. Newcomer seeking help with issues related to the modification of the flexible cycle ratio in delayed coking - HCBBS Forum
46. Where are valve ferrule joints used in CNG filling stations! - HCBBS Forum
47. cold box - HCBBS Forum
48. What should be the pressure of the fuel gas or fuel oil for the heating furnace nozzles? - HCBBS Forum
49. Discussion on the operation of lithium bromide heat pumps - HCBBS Forum
50. How to handle leaks in the methanol synthesis purification pipeline using low-temperature methanol washing - HCBBS Forum
51. 【Daily Question】Principles of Chemical Engineering 077: Plate and Frame Filter (June 11) - HCBBS Forum
52. What is the price of Siemens PLC systems? - HCBBS Forum
53. Questions regarding nitrogen purging for container protection - HCBBS Forum
54. When there is no pressure in the hydrogenation reaction system, nitrogen is fed into the system using a new hydrogen generator - HCBBS Forum
55. Base metal test plate - HCBBS Forum
56. Is it possible to increase the diameter of the tube holes in the heat exchanger tube sheet? - HCBBS Forum
57. Technical question: After driving the piles, when will the foundation plans be available? - HCBBS Forum
58. If the company needs money and asks an individual to borrow funds, would you do it? - HCBBS Forum
59. Issues with the compulsory course on intellectual property rights - HCBBS Forum
60. Range of gasoline hydrogenation light gasoline and heavy gasoline - HCBBS Forum
61. Seeking help regarding bipolar stainless steel ball valves - HCBBS Forum
62. Problems with thermocouple temperature measurement - HCBBS Forum
63. Disk arrays store data - HCBBS Forum
64. Seeking help with PSA adsorption tower - HCBBS Forum
65. Concentrated phosphoric acid has a high solid content and poor sedimentation; seek a solution - HCBBS Forum
66. Calculation of total catalyst loading - HCBBS Forum
67. Compressed air tank - HCBBS Forum
68. How should the insulation level of the induced draft fan be determined? - HCBBS Forum
69. Setting of the manual valve upstream of the minimum flow line for the high-pressure feed pump - HCBBS Forum
70. Thermodynamic equation for mixture density - HCBBS Forum
71. thermal bosses This should be translated as heat stuff - HCBBS Forum
72. Mitsubishi frequency converter FR-F700 series and pressure relaxer control - HCBBS Forum
73. With Aspen, does it basically mean that one doesn’t need to do the work manually? - HCBBS Forum
74. EHS Section — My experiences in participating in forum management and learning* - HCBBS Forum
75. Classification of fire hazard abroad - HCBBS Forum
76. Issues with the central control unit - HCBBS Forum
77. Spacing of longitudinal girth welds on the cylinder - HCBBS Forum
78. 【Daily Question】June 9: What is the opening degree of the first valve on the vessel wall during catalyst unloading? - HCBBS Forum
79. Regarding the installation of flame detectors - HCBBS Forum
80. What protective measures should new mothers pay attention to? - HCBBS Forum
81. Solution to how to repair shaft wear in Flanders reducers - HCBBS Forum
82. James has been performing very well in recent matches; will he be able to win the championship this year as he hopes? - HCBBS Forum
83. What will you achieve by studying for *one hour a day for three years? - HCBBS Forum
84. Is an explosion-proof junction box necessary for this occasion? - HCBBS Forum
85. As-built drawings of long-distance pipelines - HCBBS Forum
86. Wanhua (Yantai) is recruiting 2 team leaders - HCBBS Forum
87. Case 22 in the morning of 2013 - HCBBS Forum
88. The heat transfer capacity of the floating-head heat exchanger is insufficient; seeking guidance! - HCBBS Forum
89. Differences between 6Kv high-voltage motors and 10KV high-voltage motors - HCBBS Forum
90. Bidding for desulfurization project - HCBBS Forum
91. Are you happy to see the score-boosting reminder? - HCBBS Forum
92. What are the main applications of oil-injected screw compressors? - HCBBS Forum
93. Questions about registering as a chemical engineer - HCBBS Forum
94. 【Daily Question】Principles of Chemical Engineering 080: Centrifugal Pumps (June 14) - HCBBS Forum
95. Seeking advice on the yield issue on page 17 of the Association’s Guidelines** - HCBBS Forum
96. Plates smaller than 8MM cannot be subjected to ultrasonic testing. - HCBBS Forum
97. The voice alarm of Zhejiang University’s ZHKDCS DCS doesn’t work properly - HCBBS Forum
98. Fenton reagent treatment process - HCBBS Forum
99. 【Daily Question】June 5: Comparison of the torque-transmitting capacity of couplings (Top 80 participants + 3–8 wealth points for each additional correct answer) - HCBBS Forum
100. Regarding the activation of thermal reflux during the start-up of atmospheric and vacuum distillation - HCBBS Forum