English — Forum #337 (Page 135/163)

1. In June, for the Process Division, the sea7000 reward is 2000 HaiChuan coins; please discuss how to distribute these rewards - HCBBS Forum
2. 7.28-Daily Quiz (Pharmaceutical Engineering Technology Version) – Prize-winning Competition - HCBBS Forum
3. Basic Process Knowledge 20170726 - HCBBS Forum
4. Do you know anything about vitamin product lines? - HCBBS Forum
5. Take a quick photo of the \"strange designs\" around you—【Many valuable prizes are waiting for you】 - HCBBS Forum
6. 【Daily Question】Sports Section – Basketball (170627) - HCBBS Forum
7. 【Standard Communication Version--One Question per Day】20170721 - HCBBS Forum
8. How to design steam condensation - HCBBS Forum
9. Issues with working during thunderstorms - HCBBS Forum
10. What are the typical inlet and outlet temperatures for frozen brine heat exchange? ? What about the circulating water? ? - HCBBS Forum
11. 7.25--Daily questions on pharmaceutical engineering - HCBBS Forum
12. Compilation of Standards for Collar-Type Pipe Fittings - HCBBS Forum
13. Should steel structure foundations use embedded anchor bolts or steel plates? - HCBBS Forum
14. Seeking expert advice on issues with the heat transfer oil system - HCBBS Forum
15. Is there any standard specifying that an anti-static panel must be installed in the control room? ? - HCBBS Forum
16. What is the ignition point of soybean oil in degrees?! - HCBBS Forum
17. Who has this technology? Please contact me at zhangyong@hcbbs.com - HCBBS Forum
18. Activated carbon is regenerated using nitrogen; what purity level should the nitrogen have? ! - HCBBS Forum
19. 【Mechanical Equipment Technology Edition】Daily Question 201708017: Strengthening Maintenance Awareness – 15-20 in Rewards! ! ! ! - HCBBS Forum
20. A beginner asking about the issue of dual impulse adjustment - HCBBS Forum
21. Basic Process Knowledge (True/False Questions) 20170825 - HCBBS Forum
22. [Weekly Image] Methanol Technical Version – Standards for the installation and commissioning of on-site instruments - HCBBS Forum
23. Dimensional design of the condensate tank - HCBBS Forum
24. Help guidebook - HCBBS Forum
25. Pretreated hydrogen cycle purity - HCBBS Forum
26. 8.27-Answer questions daily to win rewards and gain knowledge (Pharmaceutical Engineering Technology version) - HCBBS Forum
27. [Mechanical Equipment Technology Edition] Daily Question 201709013: Refrigerator Maintenance - HCBBS Forum
28. Regarding the issue of fire separation distances - HCBBS Forum
29. 【Standard Communication Version--One Question per Day】20170808 - HCBBS Forum
30. Help, has anyone ever worked on gas pipelines in a factory area? - HCBBS Forum
31. Appreciation of Calligraphy and Painting 008 - HCBBS Forum
32. 8.24-Answer questions daily to win rewards and gain knowledge (Pharmaceutical Engineering Technology Edition) - HCBBS Forum
33. The function of the balance tube - HCBBS Forum
34. Can low-temperature liquid ethylene be heated directly with steam or hot water? - HCBBS Forum
35. Process Section – Daily Hydrogenation Process Knowledge Question No. 039 - HCBBS Forum
36. 【Piping Valve Technical Edition – Daily Question on Common Piping Errors】20170728 - HCBBS Forum
37. I would like to ask why hydrogen needs to go through methanation first? ? ? ? ? ? ? ? ? ? - HCBBS Forum
38. [Mechanical Equipment Technology Edition] Daily Question 20170904: Describe Refrigeration by Looking at Pictures - HCBBS Forum
39. Problem of purging excess material in the unloading pipeline - HCBBS Forum
40. Calculate gas flow rate - HCBBS Forum
41. What is the category of calcium carbide under Class A? - HCBBS Forum
42. 8.9 – Answer questions daily (Pharmaceutical Engineering Technology version); wealth is awarded every day - HCBBS Forum
43. gasket - HCBBS Forum
44. Methods for desiliconizing solutions - HCBBS Forum
45. Are vitamin products subject to restricted approval now? - HCBBS Forum
46. [Mechanical Equipment Technology Edition] Daily Question 20170909: Compressor Assembly - HCBBS Forum
47. Process Section – Daily Hydrogenation Process Knowledge Question No. 036 - HCBBS Forum
48. How is the retention time of a reactor calculated? - HCBBS Forum
49. Questions about pipeline flow rate - HCBBS Forum
50. 7.31-Daily Quiz (Pharmaceutical Engineering Technology Version) – Prize-winning Competition - HCBBS Forum
51. How much heat is generated by the combustion of VOCs? ! - HCBBS Forum
52. Basic Process Knowledge (True/False Questions) 20170910 - HCBBS Forum
53. 9.16 Daily Question – Commonly Used in the Pharmaceutical and Chemical Industries – High and Low Temperature Cycling Unit – Prize for Every Correct Answer (Pharmaceutical Engineering Edition) - HCBBS Forum
54. Hydrocyclone - HCBBS Forum
55. InstruCalc 8.1.0 Instrument calculation software. English version, with installation instructions - HCBBS Forum
56. What are the new types of insulation materials? - HCBBS Forum
57. 7.16-Daily Topic (Pharmaceutical Engineering Technology Edition) - HCBBS Forum
58. What documents are required for project handover? - HCBBS Forum
59. One Question per Day in Applied Chemistry (8-2) - HCBBS Forum
60. 【Daily Question】Sports Section – Football (170625) - HCBBS Forum
61. Daily Question: Methanol Technology Edition 20170915 - HCBBS Forum
62. How is the heat transfer coefficient of an electric heater calculated? ! - HCBBS Forum
63. Double-flange level gauge - HCBBS Forum
64. Is a flare required for the venting from the safety valve of the ammonia sphere tank? - HCBBS Forum
65. 8.23-Answer questions daily to win rewards and gain knowledge (Pharmaceutical Engineering Technology version) - HCBBS Forum
66. [Methanol Technical Version] Weekly Image - 4 - HCBBS Forum
67. [Mechanical Equipment Technology Edition] Daily Question 20170906: Describe Refrigeration by Looking at Images - HCBBS Forum
68. Overused phrase: design pressure of nitrogen-sealed tanks - HCBBS Forum
69. Daily Question Methanol Technology Edition 20170913 (2) - HCBBS Forum
70. Seeking help with the design of spraying facilities for vehicle loading/discharging platforms - HCBBS Forum
71. How many types of spring materials do you know? - HCBBS Forum
72. What is a wet-type flammable gas storage tank, and what is a dry-type one? What’s the difference? - HCBBS Forum
73. Is it economical and reasonable to use seawater for heat exchange with the closed-loop water system in chemical enterprises located by the sea? - HCBBS Forum
74. Fundamentals of Manufacturing Processes (True/False Questions) 20170811 - HCBBS Forum
75. Vacuum potassium carbonate desulfurization process - HCBBS Forum
76. Searching for a construction contractor for the installation project of a multi-functional synthesis workshop - HCBBS Forum
77. Can combustible liquid storage tanks be designed as double-chamber or triple-chamber? - HCBBS Forum
78. 7.22-Daily Topic (Pharmaceutical Engineering Technology Edition) - HCBBS Forum
79. 【Standard Communication Version--One Question per Day】20170817 - HCBBS Forum
80. I have a question regarding the heat release during steam liquefaction - HCBBS Forum
81. Fundamentals of Manufacturing Processes 20170724 - HCBBS Forum
82. Process Section – Daily Hydrogenation Process Knowledge Question No. 028 - HCBBS Forum
83. Fundamentals of Manufacturing Processes (True/False Questions) 20170909 - HCBBS Forum
84. Fundamentals of Manufacturing Processes (True/False Questions) 20170810 - HCBBS Forum
85. How does the number of parachute ropes affect the stability of the parachute? - HCBBS Forum
86. Tail gas from raw material storage tanks - HCBBS Forum
87. [Talk about chemical people] Sharing the story of "My love affair with the chemical industry", participate and get Haichuan coins - HCBBS Forum
88. Fire hazard of ammonia water - HCBBS Forum
89. [Mechanical Equipment Technology Edition] Daily Question 201708016: Basics of Refrigeration - HCBBS Forum
90. How can one apply to become a chemical engineering engineer? - HCBBS Forum
91. Is the Ergun equation for calculating the pressure drop in a catalyst bed correct? ! - HCBBS Forum
92. 【Standard Communication Version--One Question per Day】20170823 - HCBBS Forum
93. The device removes some light organic compounds in small quantities; how should these be dealt with? - HCBBS Forum
94. There is an engineer surnamed Wu in our department; should I address him as Engineer Wu? This homophonic centipede - HCBBS Forum
95. Looking for the manual for Oaks KFR-35GW/SD-1 - HCBBS Forum
96. E-book material ~ Corrosion Prevention and Protection in Petrochemical Refineries (Chapter 1) - HCBBS Forum
97. How are pharmaceutical technology companies performing these days? - HCBBS Forum
98. Fundamentals of Process Technology 20170720 - HCBBS Forum
99. How should prompt-related issues in HTRI’s output results be handled? - HCBBS Forum
100. Come and claim it! Come and claim it quickly~ The Craft Area is offering high-temperature allowances, and everyone here can get one! ! ! - HCBBS Forum