English — Forum #723 (Page 152/642)

1. Typical environmental protection cases handled by the Ministry of Environmental Protection recently - HCBBS Forum
2. Eat one type of fruit after meals to eliminate carcinogens from the body - HCBBS Forum
3. Who is driving the frequent fluctuations in the liquid ammonia market? - HCBBS Forum
4. Heat exchange between atmospheric and vacuum residue oil and crude oil; the heat exchanger is leaking - HCBBS Forum
5. Questions regarding the steam turbine coasting time recording? - HCBBS Forum
6. Recruitment Notice of Shandong Sanrong Group Co., Ltd. for 2016 - HCBBS Forum
7. I haven’t been to Haichuan for a long time. How are everyone who works in the instrumentation field? - HCBBS Forum
8. Problem with the manhole location in the sewage tank? - HCBBS Forum
9. Hanging piece - HCBBS Forum
10. Rupture of waste heat boiler tube sheet - HCBBS Forum
11. Let’s discuss the minor breathing loss in storage tanks - HCBBS Forum
12. Are supersaturation and solid-liquid ratio the same concept? What’s the difference? - HCBBS Forum
13. [Mid-Autumn Special Program] Riddle Guessing 15 - HCBBS Forum
14. Help needed regarding the opening distance of the liquid level switch on the tower - HCBBS Forum
15. Finding solace in nature - HCBBS Forum
16. How to control the dead zone of welded structures - HCBBS Forum
17. Case Sharing on Work-Related Injury Recognition (1): Can an employee’s disappearance while on a work-related trip be classified as a work-related injury? - HCBBS Forum
18. Can a DCS system be used for SIL assessment? - HCBBS Forum
19. It’s a meaningless post; please delete it. - HCBBS Forum
20. 【Daily Question】Chemical Engineering Principles 423: Dissolved Oxygen in Condensate Water (September 7) - HCBBS Forum
21. Environmental Protection Tip of the Day: Participate on 9.10 – 3 points for participation, plus 5 more points for answering correctly - HCBBS Forum
22. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； September 19 - HCBBS Forum
23. Vertical tube side air flow direction - HCBBS Forum
24. 【Daily Topic】【Electrical Edition 20160917】 - HCBBS Forum
25. Analysis of Liquid Ammonia, September 7, 2016 - HCBBS Forum
26. What is the typical salary for a workshop supervisor? - HCBBS Forum
27. Technical exchange on alkylated waste acid and subsequent regeneration systems - HCBBS Forum
28. Autumn Sorrow - HCBBS Forum
29. 【Weekly Topic】【Quality Version 20160913】 - HCBBS Forum
30. Liquefied gas cylinder level - HCBBS Forum
31. What are the uses of diesel anti-wear agents? Where can it be used? - HCBBS Forum
32. Backpressure steam safety valve leaking steam - HCBBS Forum
33. Filtering equipment - HCBBS Forum
34. Inner Mongolia 1.8 million tons coal-to-ethylene glycol project starts construction - HCBBS Forum
35. I really traveled through time - HCBBS Forum
36. 【Daily Topic】【Electrical Edition 20160913】 - HCBBS Forum
37. Environmental Protection Daily Post 9.09: Reward for participation, plus 5 more rewards for answering 3 questions correctly - HCBBS Forum
38. Will stones explode if heated in a microwave oven? - HCBBS Forum
39. 【Daily Topic】【HVAC Version 20160907】 - HCBBS Forum
40. Is there any expert in Bentley who can give some guidance? - HCBBS Forum
41. One Question per Day (2016.9.9) - HCBBS Forum
42. Oxygen pipeline - HCBBS Forum
43. In the field of safety production technology services, things like “cancellation” and “merger” - HCBBS Forum
44. Slurry steam generator - HCBBS Forum
45. Consultation on instrument cable core code issues - HCBBS Forum
46. I would like to purchase a balanced flow meter - HCBBS Forum
47. In actual production, communication signals should not be used as input signals for safety instrument systems. Why is that? - HCBBS Forum
48. Design Principle 2: Corrosive fluids - HCBBS Forum
49. Could everyone help provide some questions on water treatment (desalinated water, circulating water, wastewater)? - HCBBS Forum
50. I’ve been quite confused lately regarding my child’s roller skating - HCBBS Forum
51. Tasting | The story is short, but its meaning is profound! 2016.9.13 - HCBBS Forum
52. 【Daily Topic】【Production Version 20160918】 - HCBBS Forum
53. Function of the safety valve in front of the feed buffer tank - HCBBS Forum
54. Methanol separator - HCBBS Forum
55. In CO generation technology, the higher the CO content in the raw gas, the better - HCBBS Forum
56. How to consider and choose between single-pump internal compression and dual-pump internal compression? - HCBBS Forum
57. What answers did everyone choose for the question about chlorine pressure pipelines? - HCBBS Forum
58. 【Daily Topic】【Engineering Version 20160825】 - HCBBS Forum
59. The Mengxi Energy coal-to-olefins upgrading demonstration project has officially received approval from the Development and Reform Commission of Inner Mongolia Autonomous Region (formerly China Power Investment Daoda... - HCBBS Forum
60. Discussion on naphtha aromatization feedstocks and products - HCBBS Forum
61. Regarding the specifics of non-destructive testing, apart from flaw detection, what other tests should be carried out? - HCBBS Forum
62. Which is the best forced circulation water pump for waste heat boilers? - HCBBS Forum
63. What is the negative pressure level generated by a vacuum pump or ejector for vacuuming? - HCBBS Forum
64. 【Weekly Topic】Talk about the fire-fighting equipment you use in your indoor space (office or control room)! - HCBBS Forum
65. Regarding the material selection for pipes containing carbon dioxide - HCBBS Forum
66. Vortex flow meter - HCBBS Forum
67. One Question per Day (2016.9.6) - HCBBS Forum
68. 【Safety and Environmental Protection Section】Monthly rewards for active members – Half-year summary (1F2016) - HCBBS Forum
69. 【Daily Question】Chemical Engineering Principles 417: Deaerator (August 30) - HCBBS Forum
70. Should I take the First-Class Constructor exam directly or the Second-Class Constructor exam first? - HCBBS Forum
71. Beijing’s chemistry textbooks do not allow the use of Tianjin University’s version! ! Angry! - HCBBS Forum
72. Daily Safety Technology Quiz (Single-choice Question) (2016.8.30) - HCBBS Forum
73. Issues with residue hydrogenation - HCBBS Forum
74. After much anticipation, it’s finally here! ! A detailed guide to the Safety Assessor exam! - HCBBS Forum
75. Do all equipment supports need to be checked? - HCBBS Forum
76. 【Picture of the Day】2016 08 30 What is the task that the workers in this picture are carrying out? - HCBBS Forum
77. 【Daily Topic】【Engineering Version 20160902】 - HCBBS Forum
78. 【Operations Team】August 2016 Salaries - HCBBS Forum
79. What should safety managers do when faced with rebellious employees? - HCBBS Forum
80. How to reduce the consumption of sealing gas in blowers - HCBBS Forum
81. I need a set of drawings for a vacuum degassing tank - HCBBS Forum
82. Stainless steel ball valve - HCBBS Forum
83. Discussion on the treatment technology for oily wastewater generated in electrodesalination processes in the refining and petrochemical industry - HCBBS Forum
84. The color of the boiler water is very turbid, earthy yellow. What could be the cause, and how can it be resolved? - HCBBS Forum
85. Issues related to the application of flue gas denitration additives in catalytic cracking units? - HCBBS Forum
86. Reason for the excessive liquid in the reciprocating compressor buffer tank during propylene unloading - HCBBS Forum
87. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； August 28th - HCBBS Forum
88. Comic | Illustrated guide to the loading, unloading, and handling of hazardous chemicals! - HCBBS Forum
89. How is the resistance of water in a pipe calculated? - HCBBS Forum
90. For the cases from the afternoon session of 2016’s Note: Chemical treatment course, seeking conversion rates; selective approach - HCBBS Forum
91. Which type of tile can achieve a second-level fire resistance rating - HCBBS Forum
92. How should I get along with such a leader? Please give me some advice! - HCBBS Forum
93. Does anyone have the Chinese version of API619? - HCBBS Forum
94. What are the hazards of liquid in the compressor gas stream? - HCBBS Forum
95. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； August 25th - HCBBS Forum
96. How to convert m3/h to Nm3/h? - HCBBS Forum
97. What is the difference between stainless steel waterproof breathable valves and PUNENG’s waterproof breathable valves? - HCBBS Forum
98. 【Daily Topic】【Engineering Version 20160901】 - HCBBS Forum
99. 18MnMoNbR and 13MnNIMoR - HCBBS Forum
100. Environmental Protection Tip of the Day 8.27: Reward for participation, plus 5 more points for answering 3 questions correctly - HCBBS Forum