English — Forum #723 (Page 228/642)

1. How to choose a heat exchanger bellows? - HCBBS Forum
2. Is the HYSYS database made of polymers? - HCBBS Forum
3. What kind of calculation method is Appendix 1-9 in ASME VIII-1? - HCBBS Forum
4. DCS screen,. The meaning of the valve letters, - HCBBS Forum
5. 【Learn Ethylene Together】Five questions per day to easily learn about ethylene in 24 days - HCBBS Forum
6. Am I happy? - HCBBS Forum
7. A person from the process engineering department has come to the instrument analysis area to ask a question - HCBBS Forum
8. Disabled: Both FMEE and FMES contain large amounts of APEO - HCBBS Forum
9. Should rainwater and other liquids be drained outside the fire dike of a methanol storage tank? How can this be achieved? - HCBBS Forum
10. How often should maintenance inspections and tests be carried out for DCS, ESD systems, and cabinet accessories on an annual basis? - HCBBS Forum
11. 【Daily Topic】【Engineering Version 20160612】 - HCBBS Forum
12. Safety Technology Exchange Edition: Daily Question, June 18, 2016 - HCBBS Forum
13. What are the reasons for water entering the Alfa Laval PX65/80 gearbox? - HCBBS Forum
14. In plate heat exchanger gaskets, what is high-temperature EPDM, and what is its abbreviation? - HCBBS Forum
15. 【Picture of the Day】2016 06 16 What is the device next to the cooler in this picture? There’s a reward for getting it right! - HCBBS Forum
16. What is the specification model of the activated carbon used for filtering amine solutions? - HCBBS Forum
17. Safety Technology Exchange Edition: Daily Question (2016.6.13) - HCBBS Forum
18. Advising those who violate the rules - HCBBS Forum
19. Is it necessary to hold a Safety Month campaign? - HCBBS Forum
20. Tiyyiss serves as the head of the Registered Exams section and a super moderator - HCBBS Forum
21. 【Idiom Chain】Episode 1 of 6.11 is off! - HCBBS Forum
22. Sign-in record post from June 20, 2016 - HCBBS Forum
23. Haichuan Coin freelancers are seeking information from manufacturers selling used chlor-alkali electrolyzers - HCBBS Forum
24. ““Amonia leak detection”: Why is it necessary for hydrogenation reactors? - HCBBS Forum
25. 【First-Class Constructor Project Management Practice Questions】038 Instructional relationships among various subsystems or elements within the organizational system - HCBBS Forum
26. Plate heat exchanger - HCBBS Forum
27. What is the fundamental difference between operator K, such as FK, and the HC manual operator? What is a HART handheld communicator? - HCBBS Forum
28. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； June 13th - HCBBS Forum
29. 【Euro Cup Big Bet】10 Germany vs Poland - HCBBS Forum
30. 【Learn Ethylene Together】Five questions per day to easily learn about ethylene 17 - HCBBS Forum
31. 【Weekly Topic】【Quality Version 20160620】 - HCBBS Forum
32. Environmental Protection Daily Tip – June 14: Reward for participation, plus 3 more rewards for answering correctly - HCBBS Forum
33. 【Daily Judgment NO.41】June 20, 2016 - HCBBS Forum
34. Questions about electromagnetic flowmeters, seeking advice - HCBBS Forum
35. Seeking the best domestic manufacturers of distillation column design and internal components - HCBBS Forum
36. Sulfur Daily Question, June 16------3 points for participation, 10 points for a correct answer - HCBBS Forum
37. Instrument technician recruitment – urgent - HCBBS Forum
38. Structural problems of the tower - HCBBS Forum
39. Let’s talk about the apps that people use frequently - HCBBS Forum
40. 1 - HCBBS Forum
41. Differences in appearance between float level gauges and guided wave radar level gauges - HCBBS Forum
42. Safety Technology Exchange Edition: Daily Question (2016.6.11) - HCBBS Forum
43. Sign-in record post dated June 15, 2016 - HCBBS Forum
44. “Have you followed the 24 rules of \"Four No-Harms\"? - HCBBS Forum
45. 【Weekly Topic】【Storage & Transportation Version 20160617】 - HCBBS Forum
46. Seeking a textbook or question bank for the junior professional title exam in Beijing Gas, titled \"Fundamentals and Practice of Gas Engineering\" - HCBBS Forum
47. 【Purification Daily Question】June 14, 2016 - HCBBS Forum
48. What are the health benefits of swimming? - HCBBS Forum
49. [Daily question] Deep processing 20160616 Multiple choice question The purpose of the evaporation operation is to carry out the solution ( ) - HCBBS Forum
50. The star-studded group of writers from Shaanxi - HCBBS Forum
51. Sign-in record post from June 16, 2016 - HCBBS Forum
52. 【Weekly Topic】【Storage & Transportation Version 20160612】 - HCBBS Forum
53. Is component H2% dangerous? - HCBBS Forum
54. Design of low-temperature storage tanks - HCBBS Forum
55. 【Daily Topic】【Engineering Version 20160618】 - HCBBS Forum
56. Selection of breather valves for nitrogen-sealed tanks - HCBBS Forum
57. Song of the day: Sanfrancisco - HCBBS Forum
58. What does XZI mean in the diagram? - HCBBS Forum
59. What are the functions of the interstage cooler in a reciprocating compressor? - HCBBS Forum
60. 【Daily Topic】【Engineering Version 20160619】 - HCBBS Forum
61. 【Weekly Topic】【Quality Version 20160610】 - HCBBS Forum
62. Which expert is familiar with the solvent recovery process for meta-aramid, and could you provide some guidance? - HCBBS Forum
63. How to address the problem of dilute sulfuric acid corrosion in carbon steel towers? - HCBBS Forum
64. Why does the volumetric flow rate of gas increase after being compressed by a reciprocating compressor? - HCBBS Forum
65. Design pressure of storage tank - HCBBS Forum
66. Liquid ammonia storage tank - HCBBS Forum
67. Debenzene non-condensable gases, tower pressure - HCBBS Forum
68. I’m not quite understanding the cooling zone of the third-generation UOP regenerator - HCBBS Forum
69. 2011 Case Afternoon 25 - HCBBS Forum
70. 【Daily Question】Chemical Engineering Principles 389: Alkali washing of new boilers (June 20) - HCBBS Forum
71. I need a comprehensive set of information on lubricants, especially regarding viscosity - HCBBS Forum
72. Seeking help: Several issues regarding the \"mixing-melting-discharging-cooling-crushing\" process for several powdered materials - HCBBS Forum
73. Temperature of desulfurized lean stream in diesel hydrogenation cycle - HCBBS Forum
74. Hydrogen production converter - HCBBS Forum
75. McVey Industrial Refrigeration Information - HCBBS Forum
76. What unit has such great benefits? - HCBBS Forum
77. 16 pieces of advice for forum members who often work on laptops - HCBBS Forum
78. Selecting high-temperature corrosion-resistant pumps is a real challenge! - HCBBS Forum
79. my country's coal, oil and gas comprehensive utilization technology is at the international leading level - HCBBS Forum
80. The safety presentation lasts about 2 minutes - HCBBS Forum
81. Molecular sieve - HCBBS Forum
82. Good news for gasification professionals: online mock exams - HCBBS Forum
83. Is it required to have a stamp from a company with design qualifications in order to register for the basic exam? - HCBBS Forum
84. Five common heavy metals that pose serious risks to human health - HCBBS Forum
85. 【Daily Safety Reminder】6.19 - HCBBS Forum
86. Pump mechanical seal issues - HCBBS Forum
87. Let’s review these safety basics once more - HCBBS Forum
88. ”Do voltage fluctuations cause current fluctuations in high and low voltage motors? - HCBBS Forum
89. Post on the technical team’s salary payment thread from May 2016 - HCBBS Forum
90. Our new project uses Turbomachinery’s turbines and compressors; the legends on them are not very clear. I’d like to ask an expert - HCBBS Forum
91. Detailed explanation on the proper selection of the probe location for ultrasonic flowmeters - HCBBS Forum
92. Exploration of the paths for structural adjustment, transformation, and upgrading of China’s refining industry under low oil prices - HCBBS Forum
93. Can a vertical heat exchanger be stored horizontally for an extended period of time? - HCBBS Forum
94. Basic knowledge for self-rescue in flood and water disaster prevention - HCBBS Forum
95. What specific control criteria determine the diesel distillation range? - HCBBS Forum
96. One question per day; those who answer correctly receive 5 wealth points, and those who participate receive 2 wealth points； Question 310 [ - HCBBS Forum
97. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； June 11 - HCBBS Forum
98. Aspen Batch batch distillation simulation - HCBBS Forum
99. Ultra-high pressure washer (industrial use) - HCBBS Forum
100. 【First-Class Constructor Project Management Practice Questions】011 FIDIC Contract Total Price Method - HCBBS Forum