English — Forum #723 (Page 103/642)

1. What is the cost of producing liquid nitrogen and liquid argon in part by an air separation unit? - HCBBS Forum
2. Sign-in record post from October 22, 2016 - HCBBS Forum
3. Cologne electromagnetic flowmeter - HCBBS Forum
4. Can LNG gasification gas and pipeline gas share a pressure regulating metering skid? - HCBBS Forum
5. Seeking technologies for rapid reduction of COD in circulating water - HCBBS Forum
6. Continue from [Wang Yi’s Consulting Short Stories] Part 3: From Disinfection Tablets to **Confidentiality - HCBBS Forum
7. When should nozzle flexibility be considered in CII? - HCBBS Forum
8. What are the design specifications for non-metallic pipes? ? What is the standard for grading pressure testing of non-metallic pipes? ? ? - HCBBS Forum
9. 【Daily Topic】【Production Version 20161024】 - HCBBS Forum
10. What is the function of the vapor extractor after the sulfur hydrogenation reactor? - HCBBS Forum
11. Is it harmful to the crude oil pump to introduce some gas before pumping the oil? - HCBBS Forum
12. Short-circuit issue on the hydrogenation reactor pipelines! - HCBBS Forum
13. Key negotiation points for sealed samplers - HCBBS Forum
14. What is the reason for such a large difference between the steam supply side and the usage side? - HCBBS Forum
15. 【Daily Topic】【Production Version 20161018】 - HCBBS Forum
16. Inspection specifications and standards for valves at the time of leaving the factory - HCBBS Forum
17. On the importance of equipment maintenance - HCBBS Forum
18. What are the causes of fluctuations in the liquid level of methanol storage tanks? - HCBBS Forum
19. Introduction to the Structure and Working Principle of Thermostatic Valves 【Abstract】This article details the structure and working principle of thermostatic valves - HCBBS Forum
20. Analysis method for opening reinforcement - HCBBS Forum
21. PDMS cannot be loaded into the PropCon module - HCBBS Forum
22. Discussion on extruders - HCBBS Forum
23. How to effectively restrain employees’ unsafe behaviors? - HCBBS Forum
24. 【Daily Topic】【Civil Engineering Version 20161019】 - HCBBS Forum
25. How are the catalytic charring amount and the heat input/output of the unit calculated? - HCBBS Forum
26. Relationship between crude oil dehydration and desalination capacity and tank volume - HCBBS Forum
27. Zhejiang University Zhongkong card components - HCBBS Forum
28. 【Urgent】Beijing Sainuo Membrane Technology Co., Ltd. is urgently seeking top sales professionals - HCBBS Forum
29. Can an electromagnetic flowmeter show an out-of-range value? - HCBBS Forum
30. The environmental protection industry can be considered to have the greatest potential for development. In which areas do we still lack core technologies? - HCBBS Forum
31. Seek advice on heterogeneous demulsification and heterogeneous dewaxing - HCBBS Forum
32. Selection of gas hot air stoves - HCBBS Forum
33. ask: In valve specifications, what is the difference between P and R in the code indicating the valve material? - HCBBS Forum
34. Is it correct to turn off vibration monitoring before starting the compressor? - HCBBS Forum
35. Re-examination bypass axial pressure-balancing expansion joint - HCBBS Forum
36. What protective equipment is needed for methanol filling? - HCBBS Forum
37. [Picture of the Day] 2016 10 21 What is the equipment in this picture? - HCBBS Forum
38. The effect of temperature on motor current - HCBBS Forum
39. Boiler soot cleaning - HCBBS Forum
40. Do the heat exchangers for the sulfur process gas have sulfur seals on both the shell side and the tube side? - HCBBS Forum
41. Regarding intercom and amplification systems - HCBBS Forum
42. About PSA - HCBBS Forum
43. I’ve worked in a factory for 5 years and want to switch to a job in the city; I’m not sure what kind of job to take - HCBBS Forum
44. Changes in atmospheric pressure on rainy days - HCBBS Forum
45. Draw the process - HCBBS Forum
46. How to manage chemical non-metallic pipes? Please discuss - HCBBS Forum
47. How is the compression ratio allocated among the various stages of a multi-stage reciprocating compressor? - HCBBS Forum
48. Friend, what is it like to go from having nothing left unsaid to having nothing to say? - HCBBS Forum
49. How much stress \"value\" can we handle?” - HCBBS Forum
50. 【Accident Information】On October 21, 2016, a chemical accident in Missouri produced a toxic cloud, injuring over 80 people - HCBBS Forum
51. Find the graph - HCBBS Forum
52. What forms does your company’s “Bai An Sai” come in? - HCBBS Forum
53. The Chinese translation of PROII, - HCBBS Forum
54. Catalyst for the methanol cracking unit in Shenyang - HCBBS Forum
55. Review of Multiple-Choice Questions from 2016 - HCBBS Forum
56. Can the required net positive suction head of a pump be determined through performance tests? Urgent online request - HCBBS Forum
57. Precautions for sulfuric acid electromagnetic flowmeters - HCBBS Forum
58. Does anyone know about China Kunlun Engineering Company? - HCBBS Forum
59. A few sincere words from the client party – pump and valve sellers had better listen to them - HCBBS Forum
60. Regarding float flow meters - HCBBS Forum
61. What to do if a heat exchanger is leaking? This article explains the causes of the leakage and the corrective measures - HCBBS Forum
62. Common faults of adsorption dryers and their solutions - HCBBS Forum
63. Will the certificate in my hands be revoked? - HCBBS Forum
64. Glass-lined flange types - HCBBS Forum
65. Many companies go bankrupt in this way! Classic - HCBBS Forum
66. Who determines the orientation of the tower nozzle? - HCBBS Forum
67. 【Essential Knowledge of the Machinery Sector】Comprehensive Guide to Metering Pumps - HCBBS Forum
68. Process Area Event – [I See Now-18] The Mysterious Vehicle Jump - HCBBS Forum
69. Investigation and Discussion on the Operation of Gas Naphthalene Removal in the Primary Cooler Section - HCBBS Forum
70. Reviewing the old to gain new insights-003-Pressure ratings: PN versus CLASS. I certainly don’t believe in those rumors about unit conversions - HCBBS Forum
71. 【Daily Topic】【Electrical Edition 20161019】 - HCBBS Forum
72. Finding the cause of broken shaft in powered roller conveyors - HCBBS Forum
73. One post per day – call for demulsifiers - HCBBS Forum
74. A German production director spent five years identifying 151 types of waste in Chinese factories - HCBBS Forum
75. 【Weekly Topic】【Quality Version 20161028】 - HCBBS Forum
76. Process Area Activity – [I See Now-21]: The filter got clogged by it! - HCBBS Forum
77. Cleaning of the trimethylbenzene storage tank - HCBBS Forum
78. Can’t mobile apps display animated images? - HCBBS Forum
79. Seeking help regarding the differences between ammonia storage tanks and liquid ammonia storage tanks - HCBBS Forum
80. Can graphite heat exchangers be used with DMF solvent? - HCBBS Forum
81. Differential pressure transmitter calculation - HCBBS Forum
82. When burning ammonia in a sulfur production furnace using sulfur, should one focus on the flame temperature or the furnace temperature? - HCBBS Forum
83. 【Daily Topic】【Storage & Transportation Version 20161024】 - HCBBS Forum
84. Help – In which provinces are there multiple chemical plants in China that use reciprocating compressors? - HCBBS Forum
85. 2017 National Journal Catalogue - HCBBS Forum
86. Equipment for peeling wire mesh paste boards - HCBBS Forum
87. Crystallization sludge has accumulated at the bottom of the DTB crystallizer, preventing normal circulation; please advise experts - HCBBS Forum
88. What does sleeve Φ57×3P mean? - HCBBS Forum
89. Ad Introduction - HCBBS Forum
90. 2016-10-30 True or False Questions (3 points for participation, 8 points for correct answers) - HCBBS Forum
91. Health and Occupational Health Edition: Daily Question for October 30th (Quick-answer contest has started! Many rewards available – come and join us!) - HCBBS Forum
92. Price for on-the-job physical examination - HCBBS Forum
93. Who has information on acrylonitrile polymerization - HCBBS Forum
94. Phosphorus-free activated carbon: which brand is the best? Has any forum member used it? - HCBBS Forum
95. 2.115 million people applied for the national civil service exam; 1.36 million have passed the qualification screening - HCBBS Forum
96. Meiya is simply vulgarity dressed up in fine attire - HCBBS Forum
97. Issues with the instrument air supply system connection - HCBBS Forum
98. Selection of centrifugal equipment - HCBBS Forum
99. Sign-in record post from October 30, 2016 - HCBBS Forum
100. Copper smelting - HCBBS Forum