English — Forum #723 (Page 444/642)

1. Coal-to-natural gas to move forward still needs gasification technology 2.0 - HCBBS Forum
2. 　Nitrogen is known as a silent killer - HCBBS Forum
3. Four capabilities of fire safety - HCBBS Forum
4. Civil Engineering Structure Discussion Area ---- [Daily Question] Question from the 20151122 issue - HCBBS Forum
5. 20151120 Daily Question - HCBBS Forum
6. 【Popular Science on Polymers and Materials】--A detailed explanation of the functions of additives in polymer materials; worth sharing as popular science content +ljtjbx - HCBBS Forum
7. What should be noted during the individual test run of a heat transfer oil heating system? - HCBBS Forum
8. Everyone, work on question 73-2: Multiple-choice question 59 from the 2015 First-Class Constructor Examination in Project Management; there will be a reward for those who answer it correctly - HCBBS Forum
9. Seeking advice on boiler renovation - HCBBS Forum
10. Single-choice question - HCBBS Forum
11. Determination of the maximum operating pressure for different containers - HCBBS Forum
12. High - HCBBS Forum
13. Seeking help regarding water accumulation in the gauge head of Tokyo Keisō steel belt level gauges - HCBBS Forum
14. The issue with the explosion-proof wall for oxygen pumps.... - HCBBS Forum
15. Do baffle plates installed in the shell side of a tubular heat exchanger also increase the flow velocity? - HCBBS Forum
16. Civil Engineering Structure Discussion Area ---- [Daily Question] Question from the 20151118 issue - HCBBS Forum
17. Learn a bit and understand EPC, BOT, PPP - HCBBS Forum
18. Proverb on safety: Be prepared for danger in times of peace - HCBBS Forum
19. 【Daily Question】November 20, 2015: Corrosion (2 wealth points for a reply; +3 to +8 wealth points if the answer is correct) - HCBBS Forum
20. 【Daily Question】Question from 20151123 - HCBBS Forum
21. Never quit your job just because it’s hard - HCBBS Forum
22. 【Daily Question】11.21 Fill-in-the-blank: In addition to the efficiency of the catalyst, other factors that affect the reaction rate in sulfur recovery reactors include (). - HCBBS Forum
23. Condensation point and cold filter plugging point of coker diesel - HCBBS Forum
24. What standards are followed for arranging filter caps on the filter plate? How large should the holes be on the filter plate? - HCBBS Forum
25. Where does the design pressure of -490 Pa for the storage tank come from? - HCBBS Forum
26. Sewage contains animal and vegetable oils – how to remove them? - HCBBS Forum
27. Look up! Drivers who keep their heads down! - HCBBS Forum
28. You have the right to give up, but no right to complain. - HCBBS Forum
29. Abnormal fluctuations in the temperature at the syngas outlet of the gasifier and on the brick support plates - HCBBS Forum
30. Does anyone know the production process for dipropylacrylamide and acrylamide? - HCBBS Forum
31. Setting of the compressor return line - HCBBS Forum
32. When feeling lost, start by staying grounded - HCBBS Forum
33. Which are the domestic manufacturers of Coriolis mass flow meters? - HCBBS Forum
34. The relationship between the welding joint coefficient, weld geometry, and the proportion of non-destructive testing - HCBBS Forum
35. Selection of engine oil for crane maintenance - HCBBS Forum
36. 【Daily Question】Question from 20151119 - HCBBS Forum
37. Internal condensation - HCBBS Forum
38. A simple question about differential pressure - HCBBS Forum
39. 【Daily Question】November 23, 2015: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
40. Does team leader training work every year? - HCBBS Forum
41. What is the operating flexibility of a distillation column? - HCBBS Forum
42. Single-choice question - HCBBS Forum
43. Is modified asphalt modified with rock asphalt? - HCBBS Forum
44. What determines the head pressure of a metering pump? - HCBBS Forum
45. Waiting online for a Rosemount temperature transmitter manual and a 475 diagram - HCBBS Forum
46. Changes in the price difference between household gas and n-butane - HCBBS Forum
47. Rosemount instrument selection guide or selection software - HCBBS Forum
48. Prospects for China’s economic growth and energy-environment governance by 2030 - HCBBS Forum
49. What is the chemical reaction mechanism of the chlorate oxidation process? - HCBBS Forum
50. Famous figures in the history of oil development - HCBBS Forum
51. “Why do pictures and attachments get lost with the “Copy” function? - HCBBS Forum
52. A question regarding flooding - HCBBS Forum
53. Differences between new hydrogen compressors and circulating hydrogen compressors - HCBBS Forum
54. The standards for a good cup of tea - HCBBS Forum
55. Unprecedented 3 billion barrels of crude oil in stock – the crude oil market may turn completely bearish - HCBBS Forum
56. Characteristics and Trends of Technological Innovation in the Global Refining and Petrochemical Industry - HCBBS Forum
57. Vibration of the booster motor - HCBBS Forum
58. Discussing how to manage a laboratory effectively - HCBBS Forum
59. Dalian to build China’s first clean coal chemical industry base - HCBBS Forum
60. What is the difference between rubber gaskets and asbestos-rubber gaskets? - HCBBS Forum
61. What factors should be considered in the structural design of the tower for high-pressure vessels? - HCBBS Forum
62. I’ve been working for seven or eight years now, and I’m confused. - HCBBS Forum
63. If the superheater is not used for heating the boiler, how can steam quality be ensured? ? ? - HCBBS Forum
64. Manufacturers of equipment for adsorbing animal and vegetable oils using activated carbon, as well as suppliers of activated carbon - HCBBS Forum
65. Oil blending is essential in oil processing! - HCBBS Forum
66. Selection of the wear-resistant tee material at the lower part of the high-pressure flash evaporation inlet angle valve - HCBBS Forum
67. What are the three perspectives included in the design criteria for high-pressure vessels? - HCBBS Forum
68. Are there any examples or tutorials on the water hammer analysis of AFT impulses? - HCBBS Forum
69. 【Daily Question】 November 23rd Which of the following methods can enhance heat transfer? ? ? ? - HCBBS Forum
70. The weakest point of human beings is reluctance to let go. - HCBBS Forum
71. Pressure Vessel Equipment Manufacturing – Pickling Tank - HCBBS Forum
72. Reasons for the high **content in the coal water slurry gasification ash water system** - HCBBS Forum
73. I heard there were issues with posting, so I’m testing it. - HCBBS Forum
74. Dry gas hydrogen sulfide removal process - HCBBS Forum
75. The full-load performance test of the LNG facility in the methanation plant of Qinghua Xinjiang Group was a complete success - HCBBS Forum
76. Environmental Protection Daily Quiz 11.23: Participate for prizes; 3 correct answers and you’ll get another 3 as a reward - HCBBS Forum
77. Question 98 on Boiler Foundations, November 23: (A certain score will be given to the top 50) - HCBBS Forum
78. Clean development of coal and its pathways - HCBBS Forum
79. Is the pressure switch connected to the DCS? - HCBBS Forum
80. Has your package arrived? - HCBBS Forum
81. Sign-in record post from November 21, 2015 - HCBBS Forum
82. Increase in conversion rate - HCBBS Forum
83. What is the desulfurization reaction mechanism of circulating fluidized bed boilers? - HCBBS Forum
84. Everyone, work on question 78-2: Multiple-choice question 64 from the 2015 First-Class Constructor Examination in \"Project Management\"; there will be a reward for those who answer it correctly - HCBBS Forum
85. How much polyaluminum chloride should be added to the aerobic tank? - HCBBS Forum
86. Tips for handling customer complaints - HCBBS Forum
87. Discuss the impact of feed conditions on distillation operations - HCBBS Forum
88. Promotion Group Translation - HCBBS Forum
89. Related to low-pressure storage tanks - HCBBS Forum
90. It’s getting cold; it’s time to have hot pot - HCBBS Forum
91. “\"Ten Sentences\" tells you how to build a strong safety culture - HCBBS Forum
92. 【Daily Question】11.18 Multiple-choice question: Determine the deactivation of the catalyst based on (    ) - HCBBS Forum
93. What are the advantages of using phosphated steel wire ropes in cranes? - HCBBS Forum
94. Year-end forecast for the North China liquefied gas market - HCBBS Forum
95. I have a question regarding the motor of the pump - HCBBS Forum
96. What should be noted when using positive displacement flow meters? - HCBBS Forum
97. 7 simple tips to take good care of your dive sump pump! - HCBBS Forum
98. Double 11: Find a \"home\" for used furniture” - HCBBS Forum
99. If there are control valves on the pipeline from the side line of the fractionation tower to the stripping tower, the control valve assembly should be installed near the stripping tower to ensure proper regulation... - HCBBS Forum
100. Equipment structural design - HCBBS Forum