English — Forum #337 (Page 141/163)

1. In steam balance design, what is the typical value for the \"steam and water loss rate\"? - HCBBS Forum
2. 7.24--Daily questions on pharmaceutical engineering - HCBBS Forum
3. Purified water production by reverse osmosis - HCBBS Forum
4. 8.11 – Answer questions daily for rewards (Pharmaceutical Engineering Technology version): Gain knowledge easily - HCBBS Forum
5. Give me a fulcrum and I can lift the entire Earth? ! - HCBBS Forum
6. What is the filtration precision that can be achieved by the bags in a bag filter?! - HCBBS Forum
7. Can the power distribution room and the control room be in the same building? - HCBBS Forum
8. 8.7-Daily Questions (Pharmaceutical Engineering Technology Version): Easy questions to score points quickly - HCBBS Forum
9. 7.22--Daily Questions in Pharmaceutical Engineering to Expand Your Knowledge - HCBBS Forum
10. 【I have HaiChuan coins; come and get them】 Let’s talk about: how to become an excellent process engineer - HCBBS Forum
11. Compilation of Standards for Inspection Methods of Raw Materials Used in the Coating Industry (Resins and Solvents Volume) (2nd Edition) - HCBBS Forum
12. Gas-liquid heat exchange: why are plate heat exchangers not suitable? ! - HCBBS Forum
13. How to reduce chain breakage in hand chain hoists - HCBBS Forum
14. [Mechanical Equipment Technology Edition] Daily Question 201709018: Refrigerator Maintenance - HCBBS Forum
15. Fundamentals of Process Technology 20170727 - HCBBS Forum
16. Appreciation of Calligraphy and Painting 006 - HCBBS Forum
17. One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (September 19) - HCBBS Forum
18. How to choose between fixed-bed, fluidized-bed, and moving-bed reactors? - HCBBS Forum
19. Are there any requirements and specifications for the installation of inlet and outlet valves on gas tanks? - HCBBS Forum
20. 【Standard Communication Version--One Question per Day】20170809 - HCBBS Forum
21. [Mechanical Equipment Technology Edition] Daily Question 201709016: Refrigerator Maintenance - HCBBS Forum
22. 7.24--Daily Questions in Pharmaceutical Engineering to Expand Your Knowledge - HCBBS Forum
23. What is the current market situation for vitamins? - HCBBS Forum
24. Daily Question: Methanol Technology Edition 20170915(1) - HCBBS Forum
25. Fundamentals of Manufacturing Processes (True/False Questions) 20170814 - HCBBS Forum
26. Seeking help regarding the secondary flash recovery of high-temperature condensate after flashing - HCBBS Forum
27. E-book material ~ Lecture on natural gas chemical process knowledge (Chapter 4, Section 7 and 8) - HCBBS Forum
28. [Mechanical Equipment Technology Edition] Daily Question 20170722: Identify the functions of screw compressor components by looking at their diagrams - HCBBS Forum
29. Air separation - HCBBS Forum
30. 8.5-Daily Quiz (Pharmaceutical Engineering Version) GMP Knowledge Contest - HCBBS Forum
31. Appreciation of Calligraphy and Painting 012 - HCBBS Forum
32. Call for Papers for Shandong Industrial Technology - HCBBS Forum
33. Oil-gas-water three-phase separator - HCBBS Forum
34. Uses of dilute sulfuric acid - HCBBS Forum
35. Seeking help regarding the relationship between the four-value interlock alarms of storage tanks and the configuration of level gauges - HCBBS Forum
36. What is the absorption coefficient KYa for the total gas volume of concentrated sulfuric acid absorbing water? - HCBBS Forum
37. Help needed with the answer to question 7 in the afternoon case study from 2016 - HCBBS Forum
38. WeChat editors are getting paid, and there are also some author rewards. Come and see if you are included. - HCBBS Forum
39. Process Section – Daily Hydrogenation Process Knowledge Question No. 006 - HCBBS Forum
40. 【Piping Valve Technical Edition – Daily Question on Common Piping Errors】20170719 - HCBBS Forum
41. Fundamentals of Manufacturing Processes (True/False Questions) 20170919 - HCBBS Forum
42. Is the flow direction shown in the third picture of the Y-type stop valve incorrect? - HCBBS Forum
43. Radiation source - HCBBS Forum
44. If an employer issues a job offer but goes back on its word, what provisions does the Labor Contract Law have? - HCBBS Forum
45. 8.6-Two questions today (Pharmaceutical Engineering Technology version); feel free to come and earn some money☺ - HCBBS Forum
46. In the design of storage and transportation tank areas, does the fire foam control valve need to be 15 meters away from the fire dike or 15 meters away from the tank wall? What do the regulations specify? - HCBBS Forum
47. Process Section – Daily Hydrogenation Process Knowledge Question No. 029 - HCBBS Forum
48. fire separation distance - HCBBS Forum
49. Does it mean that as long as a factory uses Class A or Class B flammable liquids, it must be classified as Class A? ? How are the hazard categories of buildings determined? - HCBBS Forum
50. Transform design pressure space velocity cobalt-molybdenum series - HCBBS Forum
51. I have a question: what does \"take the higher of the two high level limits\" mean? - HCBBS Forum
52. 7.12-Daily Question (Pharmaceutical Engineering Technology Version) - HCBBS Forum
53. Fundamentals of Manufacturing Processes (True/False Questions) 20170917 - HCBBS Forum
54. One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (September 14) - HCBBS Forum
55. Process Section – Daily Hydrogenation Process Knowledge Question No. 009 - HCBBS Forum
56. Can the power distribution room and the control room be arranged adjacent to each other? ? Is it better to put it on the first floor or the third floor? ? - HCBBS Forum
57. Process Section – Daily Hydrogenation Process Knowledge Question No. 031 - HCBBS Forum
58. How effective is activated carbon in filtering particulates? - HCBBS Forum
59. Why did the differential pressure in the etherification reactor shift to positive pressure? - HCBBS Forum
60. How are R&D departments in pharmaceutical companies generally managed? - HCBBS Forum
61. Foreign tech forums are so quiet! - HCBBS Forum
62. 8.10 – Earn rewards by answering questions daily (Pharmaceutical Engineering Technology version); today’s questions are very simple - HCBBS Forum
63. Basic Process Knowledge 20170713 - HCBBS Forum
64. Under what circumstances do the plates and frames of a plate and frame filter press, as well as the filter cloth, break? - HCBBS Forum
65. How to deal with MTBE corrosion - HCBBS Forum
66. Chloropropene storage tank - HCBBS Forum
67. What is the difference between explosion-proof walls and firewalls in building codes? ? - HCBBS Forum
68. The steam temperature is unstable; how should this be addressed in the design? - HCBBS Forum
69. Treatment of ammonia-containing waste gas - HCBBS Forum
70. 【Daily Question】【Haichuan Film & TV Guessing Game】(170721) (Special Edition) - HCBBS Forum
71. What is the difference between silicone and silica? - HCBBS Forum
72. One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (August 22) - HCBBS Forum
73. thiourea - HCBBS Forum
74. Bizarre design: Who can open the drain valve? - HCBBS Forum
75. HaiChuan Coin rewards for the Process Division in June - HCBBS Forum
76. How can pharmaceutical companies survive in the new environmental context? - HCBBS Forum
77. Format for process change description - HCBBS Forum
78. I would like to ask the experts: how can sulfuric acid and dimethyl ether solutions be separated? - HCBBS Forum
79. After the project is completed, it is necessary to purge the pipeline equipment as part of the cleaning process. What are the specific steps involved? - HCBBS Forum
80. Select a fan with a head of 2500 Pa. What will happen if the system resistance exceeds this value? ! - HCBBS Forum
81. I am seeking a comprehensive and detailed description of the process flow in a coking plant. Thank you - HCBBS Forum
82. Process Section – Daily Hydrogenation Process Knowledge Question No. 013 - HCBBS Forum
83. Regarding the drawing method of CAD instruments - HCBBS Forum
84. Four things to pay attention to when using a chain block - HCBBS Forum
85. What does UI mean in a PID diagram? Please provide a detailed analysis - HCBBS Forum
86. Analysis of the issue of reduced outlet temperature in U-tube shell and tube heat exchangers - HCBBS Forum
87. Compilation issues with Fortran in Aspen - HCBBS Forum
88. Haichuan Original E-books—The eighth batch of e-book rewards has been announced (Part 1) - HCBBS Forum
89. Regarding the positions of the inlet and outlet ports of the forced circulation evaporator - HCBBS Forum
90. Activated carbon generally turns to powder after absorbing water, so what’s the case with activated carbon used in water treatment? ! - HCBBS Forum
91. Process Section – Daily Hydrogenation Process Knowledge Question No. 022 - HCBBS Forum
92. Is the principle of low-temperature plasma actually ionization? ! - HCBBS Forum
93. For ventilation equipment by the sea, what kind of paint is best for repairs? - HCBBS Forum
94. corrosion - HCBBS Forum
95. How many temperature measurement points are required for a heat treatment furnace? - HCBBS Forum
96. Help, temperature drop calculation software - HCBBS Forum
97. Torch flame color - HCBBS Forum
98. HV semi-vacuum help needed - HCBBS Forum
99. • Expert in solving problems under harsh operating conditions——Fluorinated, sanitary-grade ceramic ball valves - HCBBS Forum
100. Basic Process Knowledge (True/False Questions) 20170808 - HCBBS Forum