English — Forum #723 (Page 224/642)

1. 20- Issues of liquid carryover and excessive dew point at the outlet of the spiral baffle mesh low-temperature separator in natural gas dehydration units - HCBBS Forum
2. Turbine vibration alarm - HCBBS Forum
3. Why can’t I see the attachment? - HCBBS Forum
4. Chemical cleaning of oxygen and nitrogen pipelines in water-coal slurry gasification - HCBBS Forum
5. Basic data on ethanol vapor - HCBBS Forum
6. 【Learn Ethylene Together】Five questions per day to easily learn about ethylene 54 - HCBBS Forum
7. Request the structural diagram of the slag breaker for the vaporization furnace - HCBBS Forum
8. How does a three-wire thermistor eliminate its internal resistance? - HCBBS Forum
9. 2016: Will Zhuhua return? - HCBBS Forum
10. Density of water in the drum - HCBBS Forum
11. 【Learn Ethylene Together】Five questions per day to easily learn about ethylene in 30 days - HCBBS Forum
12. 【Haichuan Foodies Debate】09: Is draft beer better or bottled beer better? - HCBBS Forum
13. 【Weekly Topic】【HVAC Version 20160630】 - HCBBS Forum
14. Sea friends, please help come up with a name for the child. Thank you - HCBBS Forum
15. Are there any experts who know something about packaging machines? - HCBBS Forum
16. Is the safety barrier connected to those devices? - HCBBS Forum
17. Three “revolutions” in the development history of water-based resins” - HCBBS Forum
18. How to treat COD in manganese-containing wastewater from the inorganic industry? - HCBBS Forum
19. How to prevent heatstroke in hot weather! (Constructive replies are rewarded with 5-10 points) - HCBBS Forum
20. Regarding the oil level in the bearing housing - HCBBS Forum
21. The Hot Furnace Law in Security Management - HCBBS Forum
22. Heating furnace for hydrogenation feed – operational issues - HCBBS Forum
23. [Q&A Question 070] 2016.06.29 - HCBBS Forum
24. Pipe flow velocity - HCBBS Forum
25. 【Weekly Topic】【Civil Engineering Version 20160628】 - HCBBS Forum
26. Questions regarding underwater valves and underwater production trees - HCBBS Forum
27. Does a pure oxygen oxidation furnace save costs? - HCBBS Forum
28. Do devices with a surfacing structure inside require pickling? CrMo steel + 347 - HCBBS Forum
29. 【Daily Topic】【Engineering Version 20160701】 - HCBBS Forum
30. Calculation of free exhaust volume XX CFM @ 40 PSI - HCBBS Forum
31. Methods and standards for selecting plate heat exchanger processes - HCBBS Forum
32. How to increase gasoline octane rating - HCBBS Forum
33. Some basic tips for emergency treatment of common injuries - HCBBS Forum
34. Reasons for the increased pressure difference and suspension in the liquid nitrogen washing tower. - HCBBS Forum
35. Where can I verify the registration certificate? - HCBBS Forum
36. Is the ultimate maximum empty velocity of the column the same as the column’s flooding velocity? - HCBBS Forum
37. Design manufacturers for ammonia production using coke oven gas - HCBBS Forum
38. Spring material - HCBBS Forum
39. Xylene-methanol-water ternary azeotrope - HCBBS Forum
40. Information on types of reducers and their selection - HCBBS Forum
41. Environmental issues related to coal storage areas for boilers - HCBBS Forum
42. Wastewater treatment for water ring vacuum pumps - HCBBS Forum
43. The State Administration of Work Safety has issued an urgent notice! Make thorough preparations for emergency response to safe production in cases of heavy rainfall! - HCBBS Forum
44. Are you happy today? - HCBBS Forum
45. 【Weekly Topic】【Electrical Edition 20160630】 - HCBBS Forum
46. The effect of humidity on maleic anhydride granulation - HCBBS Forum
47. 【Euro Cup Big Bet】Switzerland vs Poland, Round 16 - HCBBS Forum
48. To achieve profitability, it is necessary to focus on both ’’firsts’’ - HCBBS Forum
49. How can the values written to the DB block in WinCC be saved? - HCBBS Forum
50. Security management - HCBBS Forum
51. Road clarification barrel - HCBBS Forum
52. What standards should CNG tank truck fueling stations follow? - HCBBS Forum
53. Exploration of polyester reactors - HCBBS Forum
54. The sound of the motor when it is operating normally - HCBBS Forum
55. 【Daily Question】Chemical Engineering Principles 396: Composition of Coal (June 27) - HCBBS Forum
56. It seems the section is quite deserted - HCBBS Forum
57. 13 commonly used methods for safety assessment - HCBBS Forum
58. 【Safety Comic Materials】Ten Things Not to Lift During Lifting Operations - HCBBS Forum
59. Where are the manufacturers that produce vacuum salt? - HCBBS Forum
60. 【Poem】Love for Work Safety Supervision - HCBBS Forum
61. 6 Guidelines issued by the Supreme People’s Court and the Ministry of Human Resources and Social Security regarding work-related injuries of retirees (2016) - HCBBS Forum
62. What are the radiation exposure ratio and inspection grade for pipelines using a 37% formalin aqueous solution? - HCBBS Forum
63. The outlet of the safety valve needs to be connected by piping to the safety vent - HCBBS Forum
64. Interlock activation - HCBBS Forum
65. What are the reasons for high pressure difference in the nitrogen washing tower? - HCBBS Forum
66. List of Measurement Points for the DCS System in Catalytic Cracking Units - HCBBS Forum
67. Tray dropped - HCBBS Forum
68. MATLAB - HCBBS Forum
69. How can one register for the basic qualification exam and the professional exam if they are held in different provinces? - HCBBS Forum
70. MAN-Turbo&SIEMENS - HCBBS Forum
71. What should be the set pressure of the safety valve on the outlet pipeline of a positive displacement pump? - HCBBS Forum
72. 【Daily Topic】【Electrical Edition 20160701】 - HCBBS Forum
73. Jiangnan Environmental Protection - HCBBS Forum
74. Mastering English reading makes learning English easier - HCBBS Forum
75. 【Weekly Topic】【Engineering Version 20160624】 - HCBBS Forum
76. Ammonia nitrogen test kit - HCBBS Forum
77. Registered Exam Subject Real Questions - HCBBS Forum
78. Does a long-term steam output from the boiler that exceeds its designed output have an impact on the boiler’s long-term performance? - HCBBS Forum
79. On the safe filling volume of spherical tanks - HCBBS Forum
80. 【Weekly Topic】【 Quality Version 20160701】 - HCBBS Forum
81. Are there A42Y-16C safety valves available with an inlet diameter of DN50 and an outlet diameter of DN80? - HCBBS Forum
82. Regarding on-site dual-switch control - HCBBS Forum
83. Galvanized steel pipe - HCBBS Forum
84. Uses of high-ash coal and semi-coke - HCBBS Forum
85. The CaesarII buried pipeline model cannot be used - HCBBS Forum
86. Questions about flanges and valves - HCBBS Forum
87. Questions regarding the continuing education credits for professional title evaluation - HCBBS Forum
88. Comparison of ozone bleaching costs with other bleaching methods? - HCBBS Forum
89. Selection and classification of solenoid valves - HCBBS Forum
90. What about the number of carbon atoms? - HCBBS Forum
91. Take a look at what this description about liquid pumps means! - HCBBS Forum
92. How to learn the control of compressors in *hydrogenation units? - HCBBS Forum
93. Instrument shutdown plan - HCBBS Forum
94. How to set the difference and sum of two or more components to a certain set value in HYSYS - HCBBS Forum
95. How to choose a compressor for wet chlorine? - HCBBS Forum
96. Regarding the issue of the motor explosion-proof certification - HCBBS Forum
97. The methanol synthesis unit of the Qitaihe Baotailong coke-based stable light hydrocarbons (MTG) project was put into operation - HCBBS Forum
98. Low-temperature methanol wash tower: How to prevent oxidative corrosion during inspection and testing - HCBBS Forum
99. Discussion on the area of the SW6 diaphragm groove - HCBBS Forum
100. Issues encountered in remote data acquisition - HCBBS Forum