English — Forum #723 (Page 369/642)

1. Issues with the tuning of Chongqing Chuanyi electric valves? - HCBBS Forum
2. It’s been such a frustrating day! - HCBBS Forum
3. 【Daily Topic】【Civil Engineering Version 20160201】 - HCBBS Forum
4. 【Daily Question】 February 1: Where is the feed nozzle for catalytic cracking located? ? ? Near the bottom. - HCBBS Forum
5. 【Daily Question】2016 1.29 The control of air velocity is achieved through (　). - HCBBS Forum
6. 【Daily Question】February 1, 2016: Among the following parameters (first 50 replies + 2 wealth points; additional 3–8 wealth points for correct answers) - HCBBS Forum
7. Technical Introduction - HCBBS Forum
8. What does the nominal scale of an oil refining company refer to? - HCBBS Forum
9. Seeking information on pump theory* - HCBBS Forum
10. May the merciful and compassionate Avalokiteshvara Bodhisattva bless us! ! ! - HCBBS Forum
11. Sign-in record post from February 6, 2016 - HCBBS Forum
12. Precipitation and accumulation - HCBBS Forum
13. Flow unit conversion: 200MBD - HCBBS Forum
14. Material standards for flat washers - HCBBS Forum
15. Happiness in the eyes of others - HCBBS Forum
16. Leak in the frame of the Beihua machinery groove - HCBBS Forum
17. How do you handle sulfur-sealed tanks and liquid discharge ports during startup and shutdown? - HCBBS Forum
18. Why is the China Coal Chemicals Network so troublesome? You can’t view it without registration, and for registration do you need a mobile phone, landline, fax, as well as your job title? - HCBBS Forum
19. Come on, it’s time for the year-end bonus. - HCBBS Forum
20. Why is the load of the simulated furnace so different from the actual one? - HCBBS Forum
21. On vacation now. Happy Spring Festival to everyone – may you be happy and healthy - HCBBS Forum
22. Issues related to professional title evaluation for postgraduate graduates (in the field of environmental protection) - HCBBS Forum
23. Happy New Year, may the Year of the Monkey bring good fortune! - HCBBS Forum
24. Yuhuang Chemical’s methanol project in the United States receives a $400 million loan from Bank of China - HCBBS Forum
25. Wastewater treatment - HCBBS Forum
26. Can Pipedata only be used to query data on American standard pipe fittings? - HCBBS Forum
27. I would be very grateful if you could provide samples of Fisher, Metso, and Foss valves - HCBBS Forum
28. Work hard at work - HCBBS Forum
29. 【Daily Question】2016.01.27 Inspection of steam pipeline welds (2 wealth points for replying; +3–8 additional wealth points if the answer is correct) - HCBBS Forum
30. [Suggestion Post] Hope the moderators create a section on the ethylene industry - HCBBS Forum
31. 【Daily Question】 February 3rd: If the catalyst circulation rate decreases, what happens to the density in the lift pipe? ? - HCBBS Forum
32. Bone-shrinking ability? - HCBBS Forum
33. Several words that are easily misunderstood – feel free to add more - HCBBS Forum
34. What should we do with such companies? - HCBBS Forum
35. What is the difference between Interlock_D and Shutdown_D in DeltaV? - HCBBS Forum
36. Is it necessary to make the wall between the argon gas cylinders into a reinforced concrete explosion-proof wall? - HCBBS Forum
37. Who’s going to clean up? - HCBBS Forum
38. The promotion of desulfurization and denitrification devices in third-tier cities - HCBBS Forum
39. What measures should be taken for the titanium-cooled coolers in the dechlorination tower, and what precautions should be observed? - HCBBS Forum
40. 【Daily Question】 (Reissued for 8th grade) 2.9 Unbalanced Electrode Potentials (+3 rewards for a reply + additional 3–8 rewards for a correct answer) - HCBBS Forum
41. Can ER50-6 be used in submerged arc welding? - HCBBS Forum
42. A happy 2016 - HCBBS Forum
43. Can the Rosemount 8732E modify the total mass flow (cumulative flow)? - HCBBS Forum
44. Wanxun and Yamatake - HCBBS Forum
45. 【Picture of the Day】2016/2/3: What device is shown in this picture? - HCBBS Forum
46. 【Daily Question No. 112】February 4, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
47. At what temperature at the cooler outlet should deoxygenated water not be added? - HCBBS Forum
48. Can boiler exhaust be recycled? - HCBBS Forum
49. Discussion on the @ function. - HCBBS Forum
50. We are actively promoting regional events, hoping more SeaFriends will participate! - HCBBS Forum
51. Level transmitter - HCBBS Forum
52. 【Weekly Topic】Coal with a high moisture content from pulverized coal pressurized gasification – what impacts does it have on the system? - HCBBS Forum
53. “Results of the survey on “Who cares most about our health?” - HCBBS Forum
54. Happy New Year - HCBBS Forum
55. Power issue related to the motor pulley and the reducer connection - HCBBS Forum
56. The reaction of carbon monoxide in hydrogenation reactors - HCBBS Forum
57. One Question per Day on Synthetic Ammonia (Series 5) - HCBBS Forum
58. The first trial run of the 100,000 tons/year methanol-to-gasoline project was successful - HCBBS Forum
59. What is soft steel paper? - HCBBS Forum
60. Happy New Year - HCBBS Forum
61. How should steam pipes be handled when passing through expansion joints? - HCBBS Forum
62. What are the boiling ranges of 1,2-anthracene oil respectively? Thank you - HCBBS Forum
63. Let’s discuss the feasibility of using naphtha from the diesel hydrodesulfurization unit as a feedstock for the kerosene hydrogenation unit - HCBBS Forum
64. Environmental Protection Daily Quiz: Participate on 1.30 for a prize; 3 correct answers earn an additional 5 as a prize - HCBBS Forum
65. Domestic brands of electronic load cells - HCBBS Forum
66. Half a year after replacing the catalyst in coal-to-methanol production, visible shiny insoluble substances appeared in the crude methanol when exposed to sunlight - HCBBS Forum
67. A search and a rift, Rui - HCBBS Forum
68. When is the exam for Certified Safety Engineers in 2016? - HCBBS Forum
69. Textbooks for registered environmental engineers - HCBBS Forum
70. Material issues for manway sections of pressure vessels - HCBBS Forum
71. Is a chemical dosing unit still needed to supply water to the boiler with soft water? - HCBBS Forum
72. Happy Spring Festival to everyone - HCBBS Forum
73. 【Daily Question】2016 1.25 Multiple-choice question: Before using steam, it is necessary to adhere to ( ); the introduction of steam should be done slowly. - HCBBS Forum
74. Companies and research institutions for online monitoring of heat exchangers - HCBBS Forum
75. 【Daily Question】2.4 Inspection items for painting (3 wealth points for a reply + additional 3–8 wealth points if the answer is correct) - HCBBS Forum
76. The issue of intermittent pressure in the sulfur melting tank - HCBBS Forum
77. 【Daily Topic】【Civil Engineering Version 20160203】 - HCBBS Forum
78. 【New Energy Applications】Polysilicon or monocrystalline silicon - HCBBS Forum
79. A little luck every day! - HCBBS Forum
80. What to do if the pH value of the water used as stripping material is high? - HCBBS Forum
81. It’s frustrating; the internet isn’t working well. - HCBBS Forum
82. Does anyone **know the password for the autothink system library?** - HCBBS Forum
83. Ammonium carbamate uses metal materials - HCBBS Forum
84. 【Daily Question】Chemical Engineering Principles 310: Hydrogen Production Equipment (January 30) - HCBBS Forum
85. Requirements for medical oxygen storage tanks - HCBBS Forum
86. “Haichuan Irrigation Co., Ltd. Convenience Store” 236 – A tribute to the games Legend and World of Warcraft that I used to play - HCBBS Forum
87. How is the current set of TS-1 catalyst production equipment performing? Dear experts, please share your suggestions - HCBBS Forum
88. “2016.01.28 Discussion on the ultrasonic testing grade for composite steel plates - HCBBS Forum
89. Can the tank spacing within a fire dike be determined based on a group of tanks? - HCBBS Forum
90. Occupational Health Daily Question 1.27: Participate for a prize; 3 correct answers and an additional 5 prizes will be given - HCBBS Forum
91. Happy, happy, happy - HCBBS Forum
92. Engineering firms for silver powder and silver paste used in solar cells? - HCBBS Forum
93. Urgent help: issue with frequency conversion motor-driven mixer stopping unexpectedly - HCBBS Forum
94. What are the reasons for the high COD in the effluent from coking wastewater treated by the AO process? - HCBBS Forum
95. [Chemical Industry News] Planned crude oil import volumes for several private refineries in 2016 - HCBBS Forum
96. 【Daily Question No. 105】January 26, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
97. 【Joint Study*】【Civil Engineering Version 20160128】 - HCBBS Forum
98. 【Daily Question】2016.02.05 What are the requirements for the sulfidation of hydrogenation catalysts? （　　） - HCBBS Forum
99. Modern consulting methods and practices: Repetition methods - HCBBS Forum
100. 【Daily Question】2.9 Hydrogen embrittlement sensitive materials (3 wealth points for a reply + additional 3–8 wealth points for a correct answer) - HCBBS Forum