English — Forum #723 (Page 136/642)

1. Problems with flow restriction orifice plates and throttling orifice plates? - HCBBS Forum
2. Optimization of catalytic dry gas to ethylbenzene production - HCBBS Forum
3. Regarding the installation of orifice plate flow meters - HCBBS Forum
4. Ball valve: High-pressure gas sealing - HCBBS Forum
5. The purpose of measuring water when drying the catalyst at the beginning of operation - HCBBS Forum
6. Issues with non-destructive testing of ASME atmospheric pressure vessels? - HCBBS Forum
7. Can a high-voltage transformer cabinet be repaired while it is still in operation? - HCBBS Forum
8. 【Daily Topic】【Storage & Transportation Version 20160927】 - HCBBS Forum
9. What are the hazards of a large amount of air entering the electrodialysis tank during normal operation? - HCBBS Forum
10. We need a pump that can be used for both acid and alkali removal; if anyone has any good recommendations, please share them - HCBBS Forum
11. The real exam questions from 2016 still haven’t appeared, so it’s not possible to check answers or estimate scores; I’m unsure what to do - HCBBS Forum
12. What are the factors that increase the circulation rate in the methanol synthesis process? - HCBBS Forum
13. 【Daily Topic】【Civil Engineering Edition 20160924】 - HCBBS Forum
14. The relationship between cows and cow rice - HCBBS Forum
15. Calculation of the arrangement of grate bricks in the small flue of a coke oven regenerator (calculation of nozzle plate arrangement)? - HCBBS Forum
16. Ceramic material heat exchanger - HCBBS Forum
17. The differences between working, doing business, and pursuing a career! That’s so profound! - HCBBS Forum
18. How can I use the drawings saved in Plant 3D 2015 in Plant 3D 201514? Please help, experts! ! ! - HCBBS Forum
19. How to warm a pump using a hydrocracking high-temperature bottom stream hydraulic turbine - HCBBS Forum
20. A new calligraphy and art section titled 【Bookish and Artistic】has been launched in the leisure area; everyone is welcome to participate - HCBBS Forum
21. 【Weekly Topic】【 Quality Version 20160927】 - HCBBS Forum
22. Salary post for regional moderators in the workplace, October - HCBBS Forum
23. What type of bolt is HHCS 5/16-18×1.5? - HCBBS Forum
24. I’m looking for a PPT on device introduction, preferably one related to diesel modification - HCBBS Forum
25. Collecting old books - HCBBS Forum
26. Alignment of tower equipment - HCBBS Forum
27. My wealth shows as 167, but when I download it, it says my wealth is -1. What’s going on? Please, experts, give me some advice! - HCBBS Forum
28. Rotating ladder software - HCBBS Forum
29. 【Daily Topic】【Electrical Edition 20160923】 - HCBBS Forum
30. What type of valve is suitable for use at high temperatures of 565°C in binary molten salt systems? - HCBBS Forum
31. True or False Questions (9 points for correct answers, 3 points for participation) - HCBBS Forum
32. 【Daily Question】Advanced Processing 20160924 Fill-in-the-blank: What are the types and codes of flanges? - HCBBS Forum
33. 【Daily Topic】【Engineering Version 20160928】 - HCBBS Forum
34. Problems with Siemens radar level gauges - HCBBS Forum
35. Production process of electronic-grade trichlorothionphos - HCBBS Forum
36. Selection of ammonia water circulation pump - HCBBS Forum
37. 【Daily Question】Deep Processing 20161002 Fill-in-the-blank: The activator currently used in the polypropylene plant is ( )~ - HCBBS Forum
38. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； September 24th - HCBBS Forum
39. Special post for the Lucky Building Bid Event during the National Day holiday on November 1st - HCBBS Forum
40. Discussion on the maximum temperature at the reactor apex - HCBBS Forum
41. Severe caking occurs in the coils of the dry bed and cold bed - HCBBS Forum
42. 【Daily Topic】【Electrical Edition 20161002】 - HCBBS Forum
43. Liquid receiving tray - HCBBS Forum
44. New member sign-in - HCBBS Forum
45. On the selection of diaphragm pressure transmitters - HCBBS Forum
46. Pu Jing Chemical has successfully developed coal-based polyglycolic acid technology - HCBBS Forum
47. The steam turbine has a high exhaust temperature and high exhaust pressure. - HCBBS Forum
48. Beijing WaterTech Co., Ltd. 2016 Recruitment Announcement - HCBBS Forum
49. The most comprehensive directory of safety management materials ever compiled - HCBBS Forum
50. [Q&A Question 158] 2016.09.25 - HCBBS Forum
51. [Machinery Zone] September 2016 Management Team, Technical Team Assessment and Salary Bonus Payment Post - HCBBS Forum
52. High-pressure heater Wood-sealed manhole - HCBBS Forum
53. New Real** Moderator Registration Post - HCBBS Forum
54. China has successfully developed a new generation of ultra-low-pressure continuous reforming technology - HCBBS Forum
55. Specific heat capacity of water at different temperatures - HCBBS Forum
56. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； September 25th - HCBBS Forum
57. May I ask if vertical pipeline pumps are used for transporting or loading materials in the tank area? - HCBBS Forum
58. Who has the calculation software for threaded lock ring heat exchangers? Please share it. - HCBBS Forum
59. Henry's law constant for acrylonitrile - HCBBS Forum
60. What else can a process control engineer do besides operating instruments? - HCBBS Forum
61. Calculation of steel structure platform columns - HCBBS Forum
62. To what maximum temperature in °C can the superheat of low-pressure steam (0.6 MPa) be increased? - HCBBS Forum
63. Surveying equipment to carry - HCBBS Forum
64. Issues with high-pressure valve switching - HCBBS Forum
65. Under what conditions does 46# Great Wall turbine lubricant crystallize? - HCBBS Forum
66. Natural gas debenzeneization - HCBBS Forum
67. Electric heater - HCBBS Forum
68. Which insulation material is the best for pipes? - HCBBS Forum
69. Heat treatment issues related to cold forming recovery properties - HCBBS Forum
70. Seeking help from experts - HCBBS Forum
71. Regulations on pipeline design errors and ISO diagrams - HCBBS Forum
72. Who won? - HCBBS Forum
73. Waiting online: Cost of electrolytic sodium chloride production - HCBBS Forum
74. Daily management system for the statistical maintenance of valves by the local teams in the chemical industry - HCBBS Forum
75. Seeking cooperation or transfer for 1,6-hexanediol technology - HCBBS Forum
76. Preparation of potassium permanganate solution - HCBBS Forum
77. Hydrocracking excessive temperature issue - HCBBS Forum
78. Radar level gauge - HCBBS Forum
79. An update from the air separation industry, dated 20160919: Carrier Air Separation – The oxygen enrichment device installed in front of blast furnace axial flow fans has been granted a utility model patent - HCBBS Forum
80. [Haichuan Happy Convenience Store] 014: This principal has a grudge against me! - HCBBS Forum
81. Equipment design calculation sheet - HCBBS Forum
82. How to select a regulating valve for mud media - HCBBS Forum
83. 【Accident Case Analysis】The Asphyxiation and Poisoning Accident on \"11·11\" in the 06 Waste Liquid Desulfurization Environmental Protection Research Project - HCBBS Forum
84. Can the air source distributor be added without stopping the machine? - HCBBS Forum
85. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； October 04th - HCBBS Forum
86. Employee basketball tournament - HCBBS Forum
87. The necessity of compressed air purification! - HCBBS Forum
88. The application of desulfurization defoamers in desulfurization units - HCBBS Forum
89. Introduction to the main polyethylene production technologies worldwide - HCBBS Forum
90. Who knows the key points to consider when overhauling a hydrogen production unit! - HCBBS Forum
91. Dear experts, when studying for the **environmental impact assessment**, in what order should one learn the guidelines, case studies, laws, and technical methods? - HCBBS Forum
92. Eight Major Chemical Industry Accident Cases: Chemical Hoisting Accidents - HCBBS Forum
93. Regarding the particle size of water in various states? - HCBBS Forum
94. 【Learn More】Interesting financial stories – understanding them means earning money - HCBBS Forum
95. I want to write a summary on project implementation; I have some questions I’m not quite sure about, so please advise me - HCBBS Forum
96. What is the fan economy, and can technology forums bring fans together? - HCBBS Forum
97. 【Haichuan Jokes Shop】001 Called by parents as soon as school started - HCBBS Forum
98. Trends in applying for teacher qualification certificates - HCBBS Forum
99. I’ve just started working in delayed coking and want to learn more. I’m hoping that those with more experience can help me out – please send me any relevant materials you might have - HCBBS Forum
100. Where is the National Day property Buy now event we agreed on? - HCBBS Forum