English — Forum #723 (Page 367/642)

1. 【Haichuan Welfare Lottery】Issue 4, 2016-1-30 - HCBBS Forum
2. When you have nothing to do, come and get your fortune told! - HCBBS Forum
3. Knowledge about pipelines, - HCBBS Forum
4. The gasifier has water in it! - HCBBS Forum
5. 【Weekly Topic】【Electrical Edition 20160201】 - HCBBS Forum
6. There’s been a strange thing happening recently regarding sulfur emissions - HCBBS Forum
7. 【Daily Question】Chemical Engineering Principles 317: Excessly high boiler water alkalinity (February 6) - HCBBS Forum
8. Can’t a false value be forced to be set on the DCS via Modbus communication? - HCBBS Forum
9. 【Daily Question】 February 4th: If the flame during combustion is bright grayish-white, what does this indicate regarding the amount of air? ? - HCBBS Forum
10. 【Industry Technical Exchange Section】January 2016 Post on Moderator Salary Payments + Post on Technical Team Salary Payments - HCBBS Forum
11. How is the insertion depth of the thermometer determined or calculated? - HCBBS Forum
12. Distance to safety - HCBBS Forum
13. How to teach children English in daily life - HCBBS Forum
14. Methanol One question per day Heat exchangers 2016.01.26 - HCBBS Forum
15. The soft-sealed butterfly valve has an EPDM seal – can it withstand an ambient temperature of -40 degrees? - HCBBS Forum
16. Apology regarding the Daily Environmental Protection Question on 1.30 - HCBBS Forum
17. S31254 and S31266 super stainless steels - HCBBS Forum
18. January 2016 salary ∮ holiday allowance - HCBBS Forum
19. It’s okay, I guess - HCBBS Forum
20. First day at work in 2016. - HCBBS Forum
21. Concentration and amount of deoxidizer and hydrazine added to the 0.02MPa deaerator - HCBBS Forum
22. **Calculation of the standard molar enthalpy of formation of sodium and sodium diselenide - HCBBS Forum
23. Regarding aggregation, Cainiao is seeking help - HCBBS Forum
24. Can the sign-in content be changed? - HCBBS Forum
25. Hahahahahaha - HCBBS Forum
26. 【Daily Question】 2016 2.1 The purpose of injecting water before the high-pressure air cooler in a hydrogenation unit is ... - HCBBS Forum
27. Sign-in record post from January 27, 2016 - HCBBS Forum
28. Ask the boss – are there any sales promotions for the Year of the Monkey? - HCBBS Forum
29. I’m seeking advice from experts: are there any new research directions in phenol-amine recovery using Luchi furnaces? I will surely reward those who are reliable! - HCBBS Forum
30. Removal of light components via methanol distillation - HCBBS Forum
31. Environmental Protection Daily Quiz: 1.28 – Participate for prizes; 3 correct answers earn an additional 10 points - HCBBS Forum
32. Lift it up—Spring Festival cleaners spend their money! - HCBBS Forum
33. 【Daily Question】2016.01.26 Jointing and Shell Welds (2 wealth points for a reply + 3–8 additional wealth points if the answer is correct) - HCBBS Forum
34. What are the restrictions on using mobile phones in the chemical plant area? - HCBBS Forum
35. Passivation issues of 316L stainless steel pipes - HCBBS Forum
36. Vacuum drops after removing the reflux ratio controller - HCBBS Forum
37. Regarding acetic acid storage procedures - HCBBS Forum
38. Does anyone know who the technical supplier is for Jiujiang’s functional factory? ? - HCBBS Forum
39. Keep learning*, leave a footprint - HCBBS Forum
40. Sign-in record post from February 8, 2016 - HCBBS Forum
41. 【Weekly Topic】【Production Version 20160204】 - HCBBS Forum
42. Seeking help with e+h guided wave radar level gauge - HCBBS Forum
43. Sleet or snow with rain - HCBBS Forum
44. Seeking expert help with heat source calculation - HCBBS Forum
45. Catalytic cracking oil and gas inclusion rate - HCBBS Forum
46. How should buried water pipes and their sleeves be coated with anti-corrosion paint - HCBBS Forum
47. New Beginnings in Manufacturing - HCBBS Forum
48. 【Weekly Topic】Leakage at some gland flanges in the low-temperature methanol wash – how to handle it? - HCBBS Forum
49. Treatment of acrylonitrile waste gas - HCBBS Forum
50. Process modification of chloroacetic acid - HCBBS Forum
51. http://bbs.hcbbs.com/source/plugin/dsu_paulsign/img/emot/kx.gif - HCBBS Forum
52. ★★★Haichuan Thanksgiving Season ★★★ Large-scale member sharing event for the foreign language division - HCBBS Forum
53. 【Daily Topic】【Electrical Edition 20160130】 - HCBBS Forum
54. Is additional chemical cleaning required for the new BDO unit? - HCBBS Forum
55. 【Weekly Topic】Topics related to bearing usage - HCBBS Forum
56. Will high-temperature materials flowing in the shell side increase the size of the heat exchanger? - HCBBS Forum
57. Would it work to use 07% sulfuric acid instead? - HCBBS Forum
58. Pressure regarding the operating temperature of composite panels - HCBBS Forum
59. Why is only the valve of this pipeline insulated? - HCBBS Forum
60. 20160204 One question per day - HCBBS Forum
61. Only a 2-hour red envelope is available; participating earns 17 points - HCBBS Forum
62. Operations Team salaries for January 2016 - HCBBS Forum
63. Submersible pump issues - HCBBS Forum
64. Comparison of energy consumption in MGO and MDO production - HCBBS Forum
65. What became of those incomplete coal chemical projects from 2016? ? - HCBBS Forum
66. 【Weekly Topic】【Storage & Transportation Edition 20160202】 - HCBBS Forum
67. Problems with total nitrogen in the activated sludge process - HCBBS Forum
68. 【Daily Question】February 1, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
69. The Nobel Prize-winning team converts carbon dioxide in the air into methanol fuel - HCBBS Forum
70. For the “Haichuan Irrigation Co., Ltd. Convenience Store,” 251 – it’s very important to maintain a good environment for sales - HCBBS Forum
71. Honeywell - HCBBS Forum
72. How can one tell whether the measurement is accurate from the transmitter’s display? - HCBBS Forum
73. Ammonia synthesis process - HCBBS Forum
74. CAESARII 2016 ASME B31.4-2014 - HCBBS Forum
75. 【Daily Question】 January 27th: How is the reaction level usually adjusted? ? Control - HCBBS Forum
76. 【Weekly Topic】【HVAC Version 20160204】 - HCBBS Forum
77. Actively support the development of the forum! - HCBBS Forum
78. 【Joint Study*】【Civil Engineering Version 20160131】 - HCBBS Forum
79. Good luck in the Year of the Monkey - HCBBS Forum
80. Who is still on duty? - HCBBS Forum
81. 【Daily Question】2016.1.26 Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
82. How to determine whether the amount of cooling water for the mechanical seal is appropriate? - HCBBS Forum
83. asfs private server fluid control valve - HCBBS Forum
84. MSDS for Denatured Fuel Ethanol - HCBBS Forum
85. Flue damper – Double-spherical hard-sealed flue damper (patented) - HCBBS Forum
86. Distillation of ammonia to produce liquid ammonia - HCBBS Forum
87. 【Daily Question】 February 9th: If the reaction depth increases, what happens to the reprocessing ratio? ? ? - HCBBS Forum
88. 【Daily Question】1.29 Fill-in-the-blank question: The vacuum sealed system in the benzofuran dewaxing unit is powered by () - HCBBS Forum
89. 【Weekly Topic】Week 6 of 2016: Things happening around us during the New Year holiday; wishing everyone a happy New Year in advance! - HCBBS Forum
90. Design discussion on propionyl chloride, butyryl chloride, n-pentanoyl chloride, and dichloropropionyl chloride - HCBBS Forum
91. 【Daily Question】2016 1.27 Multiple-choice question: The temperature of the circulating water entering the boundary zone is ( )℃ - HCBBS Forum
92. Molecular sieve poisoning in nitrogen generator - HCBBS Forum
93. Discussions related to the TS-1 catalyst project - HCBBS Forum
94. How to choose the material for diaphragm pump diaphragms based on the properties of the medium - HCBBS Forum
95. How deep should the secondary water separation tank of a liquefied gas cylinder tank be buried? - HCBBS Forum
96. With the process conditions in hand, what’s the next step? - HCBBS Forum
97. Occupational Health Daily Question 1.26: Participate for a prize; 3 correct answers and an additional 5 prizes will be given - HCBBS Forum
98. 【Daily Topic】【Quality Version 20160127】 - HCBBS Forum
99. An accident occurred during evaporation shutdown; please provide an analysis - HCBBS Forum
100. Structure of oil refining and chemical industries in China and the US - HCBBS Forum