English — Forum #723 (Page 276/642)

1. I would like to ask how flue gas is discharged these days - HCBBS Forum
2. Inverter current and viscosity - HCBBS Forum
3. 【Daily Question】April 27, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
4. Sulfuric acid conversion process - HCBBS Forum
5. What are the effects of high turbine exhaust temperature? - HCBBS Forum
6. What is the principle behind the high heat transfer coefficient of liquefaction latent heat? - HCBBS Forum
7. Bone glue for electrolysis - HCBBS Forum
8. What does it mean when the association releases the fees for professional exams and the bank account details? - HCBBS Forum
9. May Day is approaching; please share your travel plans or recommend some attractions in your hometown - HCBBS Forum
10. Alkylation technology - HCBBS Forum
11. How to determine coking in the reboiler at the bottom of a distillation column - HCBBS Forum
12. Regarding fire sprinkler codes - HCBBS Forum
13. Selection of manufacturers for rotary disk extraction towers - HCBBS Forum
14. Technical specifications and costs for third-party review of the basic design - HCBBS Forum
15. Typical composition and impurity content of gasoline fractions - HCBBS Forum
16. \"Taste of HaiChuan – Food Lovers of HaiChuan Have Power\": Countdown to May Day and Spending Money - HCBBS Forum
17. Value of pressure difference (dp) for instrument-controlled valves - HCBBS Forum
18. Compressed air flow rate calculation formula - HCBBS Forum
19. The effluent from the SBR tank has high COD levels and is turbid - HCBBS Forum
20. Online cleaning of heat transfer oil boilers - HCBBS Forum
21. 【Q&A Question 012】2016.05.02 - HCBBS Forum
22. One Question per Day on Synthetic Ammonia (Series 75) - HCBBS Forum
23. Treatment processes for methanethiolacetaldoxime wastewater and waste gas - HCBBS Forum
24. Questions about steam traps - HCBBS Forum
25. Positive pressure waste heat boiler - HCBBS Forum
26. When will the new version of the Code be implemented? - HCBBS Forum
27. Safety Technology Exchange Edition: Daily Question (April 24, 2016) – Extra points available for this issue - HCBBS Forum
28. One Question per Day on Synthetic Ammonia (Series 83) - HCBBS Forum
29. How to deal with crude oil of poor quality and high water content? - HCBBS Forum
30. Removal efficiency of COD by the ozone plus bioactive carbon process - HCBBS Forum
31. Seek a design institute - HCBBS Forum
32. Treatment for blockage in Air Liquide subcooler - HCBBS Forum
33. Looking for manufacturers of activated carbon filters and ceramic filters - HCBBS Forum
34. (Repost) Illegal acts should be held accountable and also studied - HCBBS Forum
35. One Question per Day on Synthetic Ammonia (Series 78) - HCBBS Forum
36. There are problems with the AO and isolation barrier of PCS7 - HCBBS Forum
37. Is the acceptance of plastic pipes the same as that of metal pipes? - HCBBS Forum
38. Seek spiral baffle tube bundle drawings - HCBBS Forum
39. LTD instruments for large LNG storage tanks - HCBBS Forum
40. Are safety production inspection and testing agencies the same as special equipment inspection and testing agencies? - HCBBS Forum
41. Oxygen pipeline construction - HCBBS Forum
42. Summary post on the series on identifying microorganisms - HCBBS Forum
43. Let’s summarize together the main components and working principles of refining additives! - HCBBS Forum
44. May I ask whether that type of gasification furnace can use steam containing combustible gases as a gasifying agent? - HCBBS Forum
45. Looking for high-temperature stabilizers for polyethers: 1135, BHT? - HCBBS Forum
46. 【Q&A Question 009】April 29, 2016 - HCBBS Forum
47. Pipe wall thickness calculation - HCBBS Forum
48. \"Taste of HaiChuan – Food Lovers of HaiChuan Have Power\": 4 days left until May Day, time to spend money! - HCBBS Forum
49. 【Taste of Haichuan – The Power of Food Lovers in Haichuan】Compilation Post of Entries - HCBBS Forum
50. Regarding the pressure at the deaerator inlet - HCBBS Forum
51. Control of pump outlet pressure - HCBBS Forum
52. Determination of iron content in **iron materials using a spectrophotometer - HCBBS Forum
53. 【Basic Knowledge of Occupational Health】: Primary Prevention of Occupational Diseases - HCBBS Forum
54. Where can one find American standards in this vast world? - HCBBS Forum
55. 【Daily Question No. 163】April 26, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
56. Chernobyl: Reflections on Tragedy - HCBBS Forum
57. Guidelines and reward system for the “Taste of Haichuan – Food Lovers of Haichuan Have Power” event! - HCBBS Forum
58. Piston compressor stroke calculation - HCBBS Forum
59. Turbine cylinder wall temperature - HCBBS Forum
60. &#What does 216;33.4-Ø18 mean? - HCBBS Forum
61. Seeking help with the installation issue of Bentley 3500 software, urgent! ! ! - HCBBS Forum
62. How should sludge aeration be adjusted? How long will it take to return to normal? - HCBBS Forum
63. Fractionator temperature characterization - HCBBS Forum
64. Which coking plant has 6-meter coke oven adjustment bricks for purchase? - HCBBS Forum
65. [Petrochemical collection pipes] Are there anyone who has worked on design in this area? - HCBBS Forum
66. 【Daily Question No. 130】April 27, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
67. The oil-gas separator temperature of Yantai Binglun’s screw compressors is high - HCBBS Forum
68. Technical discussion: Fire resistance rating of warehouse roofs - HCBBS Forum
69. Taking over with an inward extension can improve reinforcement; why is that? - HCBBS Forum
70. Is the sludge coagulability high or low during endogenous respiration? - HCBBS Forum
71. Photovoltaic junction box - HCBBS Forum
72. Shandong refineries purchase heavy crude oil, thick crude oil, 180cts, M100 and other refining feedstocks - HCBBS Forum
73. Have ultra-low emissions been achieved for catalytic cracking flue gas? - HCBBS Forum
74. May I ask how 3500/92 can communicate with 1131? - HCBBS Forum
75. How to determine the rotation direction of a centrifugal pump - HCBBS Forum
76. The CO2 vent line exploded - HCBBS Forum
77. Process for producing sulfur-containing urea using anhydrous sulfuric acid? - HCBBS Forum
78. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 500 - HCBBS Forum
79. What does action and reaction mean? - HCBBS Forum
80. Regarding the pressure testing kit issue - HCBBS Forum
81. What are the requirements for fire protection design? - HCBBS Forum
82. A listed company (industry leader) or a Sino-US joint venture (with American ownership)? offer selection - HCBBS Forum
83. Ion membrane double-effect counterflow - HCBBS Forum
84. The issue of pressure drop in the control valve during the flashing process - HCBBS Forum
85. What should designers do when faced with such clients? - HCBBS Forum
86. Motivation for managing security - HCBBS Forum
87. Rewards for the removal of malodorous organic compounds such as thiolures and sulfides - HCBBS Forum
88. Yesterday, there was no Shanghai Chuan, and something unexpected happened. - HCBBS Forum
89. Signal interference issues with METRIX vibration sensors - HCBBS Forum
90. Which is better: working as an office staff member in a state-owned steel company or as an electrician for airport operations and maintenance? - HCBBS Forum
91. Which standards do you follow when choosing domestic 9%Ni steel? - HCBBS Forum
92. What are the procedures for the \"three simultaneities\" requirement for hazardous substance-using units? What procedures are needed for all of these? - HCBBS Forum
93. 【Daily Question】Advanced Processing 20160428 Multiple Choice: Catalysts possess ( ) characteristics - HCBBS Forum
94. Activated carbon decolorization issue - HCBBS Forum
95. How to translate backup manual pump - HCBBS Forum
96. Consult regarding the filling main valve (with self-locking function) for hydrogen pipeline trucks (torpedo trucks)~~ - HCBBS Forum
97. What instruments can be used to accurately measure the oil content in the water separated from crude oil tanks? - HCBBS Forum
98. Calculation of takeover strength problem - HCBBS Forum
99. \"Taste of HaiChuan – Food Lovers of HaiChuan Have Power\": 3 days left until May Day – Spend money! - HCBBS Forum
100. Regarding how to determine the alarm threshold for phosgene toxic gas sensors - HCBBS Forum