English — Forum #723 (Page 110/642)

1. Job opening for Catalytic Cracking R&D Engineer - HCBBS Forum
2. Diaphragm compressor - HCBBS Forum
3. Coal-based ethylene glycol production process - HCBBS Forum
4. What causes the increase in pressure difference in the regeneration tower? - HCBBS Forum
5. Why can’t the wall thickness of the tower calculated using SW6 exceed 16 mm? - HCBBS Forum
6. Regarding the issue of whether negative pressure will be generated during system operation - HCBBS Forum
7. Reflections on My Time in Technical School - HCBBS Forum
8. Shim installation - HCBBS Forum
9. Small hot pot - HCBBS Forum
10. Health and Occupational Health Edition – Daily Question for October 31st (Quick-answer session has begun! The more responses you give, the more rewards you’ll get; come and join us!) - HCBBS Forum
11. Where exactly should dangerous factories be built? Let’s see how Germany and Japan do it - HCBBS Forum
12. Safety tips in daily life: Could a falling shopping cart kill a child on the spot? Doing this can prevent tragedies from happening! - HCBBS Forum
13. Sign-in record post from October 21, 2016 - HCBBS Forum
14. Urgently need help with the welder’s certificate issue - HCBBS Forum
15. Sewage flow meter selection recommendations - HCBBS Forum
16. It is difficult to determine the liquid level in the circulating hydrogen desulfurization tower - HCBBS Forum
17. 【Haichuan Jokes Shop】038 The Wish to Grow Up - HCBBS Forum
18. Centrifugal compressor shaft end seal - HCBBS Forum
19. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； October 28th - HCBBS Forum
20. 【Weekly Topic】【Quality Version 20161025】 - HCBBS Forum
21. Share | “Quality issues” are the responsibility of the Quality Department! The Quality Department is quitting... - HCBBS Forum
22. What are the foundation anchor plates and formwork for the tower? - HCBBS Forum
23. How dendrimers improve float fibers in the nylon fiber reinforcement production process - HCBBS Forum
24. Seeking advice on selecting a level gauge for an evaporation unit - HCBBS Forum
25. Is the solution to this problem correct? ! - HCBBS Forum
26. 2016 World Snooker International Championship - HCBBS Forum
27. How should this problem be understood? What is the concept of heat exchanger power, and how can this problem be solved? - HCBBS Forum
28. Equipment nameplate - HCBBS Forum
29. I would like to ask about the maintenance costs for mechanical equipment at oil and gas stations! - HCBBS Forum
30. Discussion on fault detection methods for electromagnetic flowmeters - HCBBS Forum
31. Can grooved flanges be used in pressure pipelines? What standards should be followed? - HCBBS Forum
32. For sand casting, what is the minimum allowable wall thickness? - HCBBS Forum
33. Equipment management assessment - HCBBS Forum
34. Newbie question post - HCBBS Forum
35. Reposted excellent article------The Number One Province in the World — Qingzhou - HCBBS Forum
36. Inspection of the anti-rotation pin for the small crosshead in reciprocating compressors - HCBBS Forum
37. Can cellulose acetate propionate not be produced domestically? Solve doubts. - HCBBS Forum
38. What is a monolithic concrete foundation? What is a framed concrete structure? - HCBBS Forum
39. Everbright Environmental Protection is recruiting industry experts in Dangshan, Lingbi, Xiaoxian, Dingyuan and other locations - HCBBS Forum
40. The operating conditions require a pump without any damage; I would appreciate some advice from the experts - HCBBS Forum
41. 【Haichuan Chemical Fun English】A cat may look at a king - HCBBS Forum
42. 70th Anniversary of the School of Chemistry and Chemical Engineering at Lanzhou University - HCBBS Forum
43. Safe distance between water tanks and heavy diesel storage tanks - HCBBS Forum
44. Process Area Activity – [I See Now-28]: The Thermometer Is Not Broken - HCBBS Forum
45. 【Accident Reports – Reposted】Reports on the “3/23” and “4/25” accidents - HCBBS Forum
46. How to enter polyvinyl alcohol in Aspen Plus? - HCBBS Forum
47. How to correctly understand the meaning of colored noise, white noise, and various axis trajectories in vibration spectra - HCBBS Forum
48. Coal-based ethylene glycol production technology - HCBBS Forum
49. Health and Occupational Health Edition: Daily Question for October 29th (Quick-answer contest has started! Rewards for the top 30 participants – come and join us!) - HCBBS Forum
50. What should be considered when ordering custom conveyor rollers, according to manufacturers of conveyor rollers? - HCBBS Forum
51. Regarding the issue of internal corrosion caused by carbon dioxide - HCBBS Forum
52. How much should be lightly collected for regular wax? - HCBBS Forum
53. Lang Ping, Wei Qiuyue, and Zhou Suhong participated in the Ningbo International Marathon - HCBBS Forum
54. Compressor interlock system - HCBBS Forum
55. Taphole blockage - HCBBS Forum
56. I have a really stupid question - HCBBS Forum
57. Isolation issues of molecular sieves after liquid nitrogen cleaning during maintenance - HCBBS Forum
58. Hollyland temperature safety barrier configuration software - HCBBS Forum
59. The issue of maximum bolt spacing in container flange calculations - HCBBS Forum
60. Is it appropriate to place the standard sharing version in the process area? - HCBBS Forum
61. Regarding the corrosion issue associated with whether acids are pressurized or not, and how to select the material for pumps used to transport acids - HCBBS Forum
62. Tell the truth - HCBBS Forum
63. Where to start for the future development of the ammonia synthesis industry - HCBBS Forum
64. Standards for internal anti-corrosion coatings in drinking water pipelines and related construction methods - HCBBS Forum
65. Methanol content in the low-wash purified gas - HCBBS Forum
66. Home PLC - HCBBS Forum
67. Is it necessary to obtain a land certificate for the demolition of old facilities and the construction of new ones? - HCBBS Forum
68. Regarding \"Engineering Design and Applications of Tower Structures\" - HCBBS Forum
69. Is a construction permit required for installation projects? - HCBBS Forum
70. Online detection principle! ! ! - HCBBS Forum
71. The product contains water - HCBBS Forum
72. North Korean cold noodles are also known as Korean cold noodles; in fact, they don’t refer only to those from North Korea. - HCBBS Forum
73. Nitrogen oxide content - HCBBS Forum
74. Seeking assistance for spent activated carbon drying project - HCBBS Forum
75. What’s happening to the chemical industry? - HCBBS Forum
76. Fenton reaction - HCBBS Forum
77. Job Safety Analysis JSA – Step-by-step guidance to eliminate hazards and work safely! - HCBBS Forum
78. alternative - HCBBS Forum
79. 【Daily Topic】【Storage & Transportation Version 20161018】 - HCBBS Forum
80. What flow meter is used to measure 99.9% chlorine gas? - HCBBS Forum
81. Process Area Event – [I See Now-34] Forgot to Take It Out - HCBBS Forum
82. Where are platinum resistance thermometers and bimetallic thermometers generally used in the compressor oil station (for example, at the inlet and outlet of the cooler)? - HCBBS Forum
83. Employee Safety Behavior Guidelines | Comprehensive and Practical - HCBBS Forum
84. Installation of manual fire alarm stations - HCBBS Forum
85. Lava corrosion of graphite - HCBBS Forum
86. It’s been N years since graduation – how’s your salary? How’s life? Is everything going well? - HCBBS Forum
87. Limitations on opening sizes of atmospheric pressure equipment housings - HCBBS Forum
88. What should I do if the crystal form of sodium chloride becomes smaller and difficult to centrifuge after continuous use of the MVR device to recover sodium chloride? - HCBBS Forum
89. How to create a calibration curve for different concentration fractions in Agilent liquid chromatography? - HCBBS Forum
90. The race starts tomorrow – are there any fellow runners or spectators joining? - HCBBS Forum
91. The clutch brake pads of the motor in the three-legged centrifuge are one thin and the other thick – why can’t the centrifuge start, and why does it trip as soon as it tries to operate? - HCBBS Forum
92. What is the difference between the NU308EM bearing and the N308EM bearing? - HCBBS Forum
93. For the renewal of the certification for pressure vessel design agencies, does the 50% requirement mentioned in Article 9 of the licensing rules include designers who account for 50% of the total? - HCBBS Forum
94. Training application - HCBBS Forum
95. What is the material of the bimetallic thermometer used to measure steam temperature? - HCBBS Forum
96. A Century-Old Institution – Special Thread for Chengde Petroleum Alumni to Exchange Ideas - HCBBS Forum
97. Regarding naphthalene in naphthalenesulfonic acid - HCBBS Forum
98. \"Safety Standardization\" - HCBBS Forum
99. 【Safety Microfiction】【Microfiction】Realization - HCBBS Forum
100. How to calculate the BOG volume in the cryogenic tank of an LNG liquefaction plant - HCBBS Forum