English — Forum #723 (Page 211/642)

1. Concentration of dilute acid produced as a by-product of exhaust gas desulfurization. - HCBBS Forum
2. What should you do if you encounter a misleading quote? - HCBBS Forum
3. The issue of selecting the manhole pressure rating - HCBBS Forum
4. 【Idiom Chain】7.6 Walk a bit more, sweat it out, and detoxify! - HCBBS Forum
5. Seeking advice on the flatness of jointed plates in atmospheric pressure rectangular containers - HCBBS Forum
6. Well-known boiler manufacturers in Guangdong Province - HCBBS Forum
7. Discussion on interlocking - HCBBS Forum
8. Dear seniors, the medium in question is saline wastewater containing chloride ions and having a near-neutral pH – is EPDM rubber suitable for this application? - HCBBS Forum
9. The issue with coal and firewood: how to reduce residual carbon - HCBBS Forum
10. Seek guidance: Location for cleaning the heat exchanger. - HCBBS Forum
11. Place the safety valve horizontally on the ground - HCBBS Forum
12. Who can you recommend for coal tar enterprises? - HCBBS Forum
13. Comparison of oil and gas recovery processes at docks and tank farms - HCBBS Forum
14. Deming vs. Hammer: Quality or Processes? - HCBBS Forum
15. Thermal oil regeneration - HCBBS Forum
16. Occupational Health Daily Question 7.8: Participate for a prize; 3 correct answers and another prize will be given - HCBBS Forum
17. How should one choose the type of lifting equipment based on the weight and shape of the equipment? ? Are there any guidelines? - HCBBS Forum
18. Where is the future for chemical industry workers? - HCBBS Forum
19. Structural types of high-power gas-fired heat transfer oil furnaces - HCBBS Forum
20. The impact of temperature on fuel gas pipelines - HCBBS Forum
21. Are there any good ways to reduce temperature? Water cooling no longer works - HCBBS Forum
22. 【Idiom Chain】7.5 Let’s go! - HCBBS Forum
23. I couldn’t find a relevant list regarding how to choose the cooling medium when designing the top condenser of a distillation tower - HCBBS Forum
24. Factors affecting scaling during heat exchanger cleaning - HCBBS Forum
25. Is insulation required for the naphtha loading pipeline? - HCBBS Forum
26. Gas consumption per ton of ammonia? - HCBBS Forum
27. How is the allowable water leakage amount for double-wall corrugated pipes calculated? - HCBBS Forum
28. Welding issues - HCBBS Forum
29. An update from the air separation industry, dated 20160710: Commencement ceremony for the Fuzhou Lianhua Linde Gas project - HCBBS Forum
30. New fluidization technologies and examples of operating data and process flow for fluidized bed selection and design - HCBBS Forum
31. Where can I find questions for advanced water gas technician exams? Thank you - HCBBS Forum
32. Wall thickness issues for elbows, tees, and reducers - HCBBS Forum
33. Please recommend coal water slurry additives - HCBBS Forum
34. The differences between working, doing business, and pursuing a career - HCBBS Forum
35. Regarding the sensitivity of flowmeters under low-flow conditions, which type of meter is more sensitive to low gas flows? - HCBBS Forum
36. Corporate safety education - HCBBS Forum
37. China Coal’s 500,000-ton coal-to-olefins gasification unit has been completed and put into operation - HCBBS Forum
38. 【Daily Topic】【Civil Engineering Version 20160708】 - HCBBS Forum
39. 【Daily Topic】【HVAC Version 20160708】 - HCBBS Forum
40. Regarding the classification of explosion zones - HCBBS Forum
41. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； July 5th - HCBBS Forum
42. Doubts about explosion protection ratings - HCBBS Forum
43. Problem of poor durability of the slag scooper chains and scrapers - HCBBS Forum
44. 10-Year Case 9 - HCBBS Forum
45. Sign-in record post from July 11, 2016 - HCBBS Forum
46. Comprehensive Recipe Book: How to Make Pigeon Soup - HCBBS Forum
47. Fluidized bed-related design - HCBBS Forum
48. Sharing of 10 years of application achievements of membrane technology in oily wastewater treatment - HCBBS Forum
49. [Q&A Question 084] 2016.07.13 - HCBBS Forum
50. Cyclic hydrogen compressor - HCBBS Forum
51. Regarding the issue with the safety barrier, I hope the seniors can provide some guidance. - HCBBS Forum
52. Accident case analysis: one question per Monday (10). +3 wealth for participation, plus an additional 1–10 wealth for correct answers - HCBBS Forum
53. Regulations on Safety Technology Inspection - HCBBS Forum
54. Sign-in record post from July 6, 2016 - HCBBS Forum
55. Could you please provide insights from experts in the field of vacuum salt production? - HCBBS Forum
56. Let’s discuss how to handle the mandatory interlock tickets for instruments during weekends and holidays - HCBBS Forum
57. What pressure does the maximum working pressure refer to in the Announcement on the Catalogue of Special Equipment [No. 114, 2014]? - HCBBS Forum
58. The desulfurization system of the hydrocracking unit has failed – how should this be handled? - HCBBS Forum
59. How to remove green moss in water - HCBBS Forum
60. After using ammonium sulfate, the naphthalene content in the gas is very high, whereas before using ammonium sulfate the naphthalene content is not high - HCBBS Forum
61. On the selection of liquid ammonia loading solutions - HCBBS Forum
62. 【Taste of Haichuan – The Power of Food Lovers in Haichuan】Haichuan Delicacies Table Menu - HCBBS Forum
63. Safety Technology Exchange Edition: Daily Question (2016.7.3) - HCBBS Forum
64. External-mounted level gauge - HCBBS Forum
65. Issues with hydraulic testing and airtightness testing - HCBBS Forum
66. Ignition technology for waste gas, waste water and waste solid beds - HCBBS Forum
67. For the biochemical tuning of contact oxidation and the inoculation of sludge, how many days of aeration in a sealed environment are generally required? - HCBBS Forum
68. Safety Technology Exchange Edition: Daily Question (2016.7.11) - HCBBS Forum
69. Need help with English translation - HCBBS Forum
70. Car driving - HCBBS Forum
71. Regarding the issue with hydraulic pressure - HCBBS Forum
72. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； July 10th - HCBBS Forum
73. Occupational Health Daily Question 7.2: Participate for a prize; 3 correct answers and another prize will be given - HCBBS Forum
74. How to remove sulfur-containing wastewater using chemicals? - HCBBS Forum
75. Why are so many of these questions answered incorrectly? - HCBBS Forum
76. General layout of the nuclear island at Daya Bay Nuclear Power Plant - HCBBS Forum
77. Some thoughts on the application fee for registered chemical engineers - HCBBS Forum
78. Occupational Health Daily Question 7.1: Participate for a prize; 3 correct answers and another prize will be given - HCBBS Forum
79. Decabromodiphenylethane process package - HCBBS Forum
80. Can the management divider be raised to any floor? - HCBBS Forum
81. How to prevent liquid caustic from crystallizing in winter inside storage tanks? - HCBBS Forum
82. Spring by Hai Chuan – Mysterious Double Major Prize - HCBBS Forum
83. How to test lightning protection grounding in factories - HCBBS Forum
84. Which parts of the factory need to be fully enclosed to prevent environmental pollution? - HCBBS Forum
85. Let’s all discuss how to choose the valve material for hydrogen fluoride as a medium - HCBBS Forum
86. What is the function of a slowly opening and closing check valve in water supply pipes? - HCBBS Forum
87. 【Daily Topic】【Electrical Edition 20160712】 - HCBBS Forum
88. 【Daily Topic】【Engineering Version 20160710】 - HCBBS Forum
89. The Ministry of Environmental Protection has officially approved the environmental impact assessment document for the joint venture between China Power Investment and Total to produce 800,000 tons of coal-based polyolefins per year - HCBBS Forum
90. Solid heat exchange equipment - HCBBS Forum
91. Questions about compressors? - HCBBS Forum
92. Help needed: manufacturers who repair Lenze 10kV frequency converters - HCBBS Forum
93. Issues with temperature and pressure compensation and standard cubic meters per hour (Nm3/h) - HCBBS Forum
94. Are there 1/2-inch pipes for liquid nitrogen transportation, and which brand is good? - HCBBS Forum
95. Warning for severe accidents in July – essential reading for safety professionals! - HCBBS Forum
96. Environmental Protection Tip of the Day 7.13: Reward for participation, plus 5 more points for answering 3 questions correctly - HCBBS Forum
97. 2016 Registered Chemical Engineer Examination Syllabus - HCBBS Forum
98. 8 Steps to Build a Securely Standardized Team - HCBBS Forum
99. Is deoxygenation required for hydrogen transport, and what are the requirements regarding oxygen content? - HCBBS Forum
100. Pressure resistance of various pipes - HCBBS Forum