English — Forum #723 (Page 512/642)

1. Load of external heat exchangers in the reactor and regenerator of the MTO unit - HCBBS Forum
2. 【Daily Question】Crazy ‘Reply +20 Wealth’ for the Mid-Autumn Festival” - HCBBS Forum
3. Sharing high-definition versions of Pancake Hero and The Monster Catcher - HCBBS Forum
4. Bentley probe-related - HCBBS Forum
5. What determines the depth of pipeline insertion in the gas water seal? - HCBBS Forum
6. One Question a Day Activity 9.27 - HCBBS Forum
7. If it isn’t self-supporting at its skirt, is it still a tower? - HCBBS Forum
8. How to configure the network architecture for Intouch - HCBBS Forum
9. Is it difficult for a Class B design institute to upgrade to Class A status? - HCBBS Forum
10. Audio-visual materials for Dong Meiying’s in-depth training course on Mechanical and Electrical Engineering Practice for the 2015 first-level constructor exam - HCBBS Forum
11. Are pumps usually installed on the first floor? - HCBBS Forum
12. How to effectively extend the service life of lifting chains - HCBBS Forum
13. I need guidance on life's journey - HCBBS Forum
14. 【Daily Question】Question from Issue 20150928 - HCBBS Forum
15. What safety measures should be implemented for hydrogen peroxide storage tanks? Urgent! Urgent! Urgent! ! ! - HCBBS Forum
16. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 314 - HCBBS Forum
17. Drink your first glass of water in the morning this way to live 20 years longer - HCBBS Forum
18. 【Weekly Question】Those who answer correctly receive 6 wealth points, while those who participate earn 3 wealth points； Close this thread this Sunday - HCBBS Forum
19. Should we be mischievous? The naughty faucets in the company shower room - HCBBS Forum
20. The total sulfur content in the purified gas is above the limit - HCBBS Forum
21. Selection of rubber-lined valves for wastewater treatment plants - HCBBS Forum
22. Issues with ASME-designed export equipment - HCBBS Forum
23. It’s the last day of the National Day holiday – what are everyone doing? - HCBBS Forum
24. What oils dissolve in water? Then can it be used to manufacture parts? - HCBBS Forum
25. What’s wrong with Haichuan? - HCBBS Forum
26. How long can the chiller operate after tripping, and does the load need to be adjusted? - HCBBS Forum
27. Lithium bromide unit - HCBBS Forum
28. September 29: Question 46 on boiler foundations – true or false question: (A certain score will be given to the top 40 participants) - HCBBS Forum
29. Weekly topic: 5 Wealth points for those who answer correctly, 2 Wealth points for participation； Question 186 - HCBBS Forum
30. Seeking help with the rusting problem of 304 stainless steel! - HCBBS Forum
31. The username and password for the Congisun diagnostic panel - HCBBS Forum
32. E+H wrap-around radar level gauge - HCBBS Forum
33. If there are any issues with production accidents, please help analyze them - HCBBS Forum
34. Does your chill water pump experience cavitation during the large-scale circulation before feeding? - HCBBS Forum
35. Usage of CAPCOST - HCBBS Forum
36. In a saltwater system, what is the purpose of installing air pipes in the water distribution tank? - HCBBS Forum
37. Can National V diesel vehicles use National III diesel? - HCBBS Forum
38. The issue of determining the allocation ratios for various design specialties - HCBBS Forum
39. Asahi Glass Technology Session - HCBBS Forum
40. Chemical Engineering in Daily Life – Question 73: Why are Mid-Autumn Festival mooncakes hard, but not extremely hard? - HCBBS Forum
41. What does the flying area of a blower mean? - HCBBS Forum
42. The purpose of the ball passage test - HCBBS Forum
43. How to transform the coal chemical industry - HCBBS Forum
44. Design process flow diagram and operating instructions for coal-to-natural gas - HCBBS Forum
45. Would you take sick leave and not come to work? - HCBBS Forum
46. Questions about drinking beverages on the subway - HCBBS Forum
47. 【Daily Question】Question from Issue 20150929 - HCBBS Forum
48. Reasons for high suspended sulfur in alkali desulfurization - HCBBS Forum
49. Questions regarding the selection of reboilers - HCBBS Forum
50. How should such a pump be selected? 15 tons flow rate, 120 meters head - HCBBS Forum
51. Requirements related to the installation of disc brakes on cranes - HCBBS Forum
52. What kind of valve is suitable for dilute sulfuric acid with particles? - HCBBS Forum
53. Setting of the tower’s safety valve - HCBBS Forum
54. What are the main factors causing wheel derailment in single-girder cranes? - HCBBS Forum
55. A well-known instrumentation company in Chongqing is seeking technical sales engineers and sales managers - HCBBS Forum
56. Specializing in the production of various types of vacuum pumps. - HCBBS Forum
57. What surface cooler? What is the difference between it and a tubular heat exchanger? - HCBBS Forum
58. Discuss the construction method of erecting scaffolding inside storage tanks in the correct manner - HCBBS Forum
59. Home Life Edition Debate Thread, Issue 33: In favor or against imposing a property tax? (3 Wealth points for replies) - HCBBS Forum
60. Regarding the **Caesar II lesson materials on the forum - HCBBS Forum
61. Sign-in record post from October 3, 2015 - HCBBS Forum
62. Location of the liquid air extraction port in the lower column and control of the liquid air level in the lower column - HCBBS Forum
63. Processing technology characteristics of polyamides - HCBBS Forum
64. How to measure gas, and what type of flow meter is suitable for use in vibrating pipes? - HCBBS Forum
65. Briefly describe the six strict requirements for operators? - HCBBS Forum
66. What are the requirements for electrical and welding work during construction? - HCBBS Forum
67. The canteen of Hai Chuan Irrigation Co., Ltd. wishes everyone a happy Mid-Autumn Festival! ! ! - HCBBS Forum
68. The catalytic liquefied gas C5 level is severely above the limit - HCBBS Forum
69. The issue of brackish water resulting from the decomposition of chlorates - HCBBS Forum
70. ab PLC rslogix500 error 0001h - HCBBS Forum
71. Do you think the new search function is useful? - HCBBS Forum
72. Regarding the material used for pipeline valves, I noticed that in some oil transport pipelines, the valve bodies are made of LF2M. Why is that? - HCBBS Forum
73. Sign-in record post dated September 30, 2015 - HCBBS Forum
74. Sign-in record post from October 5, 2015 - HCBBS Forum
75. Alkaline washing and deodorization - HCBBS Forum
76. About MRC compressors - HCBBS Forum
77. Possible reasons for excessively high tower pressure (+3 wealth for participation, +wealth for answering 3–6 correctly) - HCBBS Forum
78. What factors might cause safety accidents in lifting machinery? - HCBBS Forum
79. Operation method of the unit oil furnace - HCBBS Forum
80. 【College Activities】024+ “Whitening” + Salt Seller - HCBBS Forum
81. One Question per Day: Work Procedures for Detecting Occupational Health Hazard Factors - HCBBS Forum
82. How does the S7-300 PLC achieve first-output? - HCBBS Forum
83. What is a good instrument from China? - HCBBS Forum
84. In vacuum distillation, is it necessary to install a level gauge in the pre-pump condenser? - HCBBS Forum
85. Steam heater - HCBBS Forum
86. Why do Bourdon tube pressure gauges measure gauge pressure? - HCBBS Forum
87. Environmental Protection Daily Question: September 29 – Participate to win prizes; additional rewards for correct answers - HCBBS Forum
88. 【Daily Question】9.28 Reply +2； For +3~8 - HCBBS Forum
89. Excessive free chlorine and salts in the pipeline due to resistance to fluorine corrosion - HCBBS Forum
90. The amount of gas bypassing in catalytic cracking - HCBBS Forum
91. Operation assessment for newly built chemical plants - HCBBS Forum
92. Briefly describe the precautions for using air respirators. - HCBBS Forum
93. Plate-fin heat exchanger manufacturers - HCBBS Forum
94. Coating thickness issue - HCBBS Forum
95. Ask about the manhole - HCBBS Forum
96. Introduction to Sludge Treatment Processes - HCBBS Forum
97. Regarding exhaust pressure, pumping pressure - HCBBS Forum
98. Is supervision mandatory for the installation of chemical process equipment and pipelines? - HCBBS Forum
99. 【Weekly Topic】—On the Management of Hazardous Chemicals (Issue 3, September 2015) - HCBBS Forum
100. Daily Question 2015.10.3 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (single-choice question) - HCBBS Forum