English — Forum #723 (Page 398/642)

1. cs-3000 - HCBBS Forum
2. Are there cables made of stainless steel? - HCBBS Forum
3. 【Daily Question】1.10 Determine the application of cathodic protection (3 wealth points for a reply + additional 3–8 wealth points if the answer is correct) - HCBBS Forum
4. Issues related to the extremely low level of material in the reduction section of continuous reforming - HCBBS Forum
5. Issues regarding the damping coefficient of E+H mass flow meters - HCBBS Forum
6. Animation of the device - HCBBS Forum
7. ASPEN PLUS Training Course - HCBBS Forum
8. Seeking help with guided wave radar level gauges - HCBBS Forum
9. 【Daily Question】1.11 Determine stress corrosion fracture (3 wealth points for a reply; +3 to -8 wealth points for a correct answer) - HCBBS Forum
10. “\"Haichuan Thanksgiving Season\" My Journey in Haichuan [Shihua 010] - HCBBS Forum
11. 90°C 32% caustic soda solution mass flow meter - HCBBS Forum
12. What kind of mixing paddles are used for modified asphalt, and where are the manufacturers located? - HCBBS Forum
13. 【Joint Study*】【Civil Engineering Version 20160110】 - HCBBS Forum
14. 【Daily Question】January 10, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
15. Seeking help regarding large storage tanks with single-sided tilted bottoms - HCBBS Forum
16. Here’s my summary; come and take a look. - HCBBS Forum
17. [Humor] Securities analyst Xiao Ming’s diary from 2016 - HCBBS Forum
18. What are the respective features of water ring vacuum pumps and steam-based vacuum systems, and in what environments are they suitable? - HCBBS Forum
19. Top 100 Fertilizer Companies in 2015 - HCBBS Forum
20. Oil and gas dual-use boiler - HCBBS Forum
21. Are gate valves more durable or ball valves more durable? ? ? - HCBBS Forum
22. Selection of welding materials for ASTM materials - HCBBS Forum
23. Reasons for the high alcohol content in the residue from atmospheric distillation columns - HCBBS Forum
24. If the pretreatment of printing and dyeing wastewater is incomplete and it is discharged directly into the biological tank, what impact will this have on the tank? - HCBBS Forum
25. What causes the liquid ammonia in the acidic water stripping unit to turn red? - HCBBS Forum
26. To what temperature is the feed generally preheated in the pre-distillation column feed heat exchanger? - HCBBS Forum
27. 【Daily Topic】【Storage & Transportation Edition 20151230】 - HCBBS Forum
28. Sharing of first-level constructor exam review materials, available for all specialties - HCBBS Forum
29. Environmental Protection Daily Quiz: Participate on 12/30 for prizes; 3 correct answers earn an additional 3 prizes - HCBBS Forum
30. What should be done if the parameters of boiler feedwater and boiler water exceed the specified limits? - HCBBS Forum
31. The pump outlet valve opens only a little bit yet the pressure becomes very high~ What’s the reason for the trip if it is opened further? - HCBBS Forum
32. Methanol Weekly Topic: What are the requirements for water solubility parameters of pure methanol? 2015.01.04--2016.01.11 - HCBBS Forum
33. Is the slurry electromagnetic flowmeter a standard component? - HCBBS Forum
34. Shutting down issues of reciprocating compressors - HCBBS Forum
35. 20151229 One question per day - HCBBS Forum
36. The pressure of the control oil in the turbine rises very slowly - HCBBS Forum
37. Why is acidic water sent in front of the water cooling system? - HCBBS Forum
38. Issues with tube winding in equipment cylinders – seeking expert advice - HCBBS Forum
39. 【Daily Question】January 11, 2016: Welding electrodes for Class II and Class III pressure vessels (2 wealth points for a reply; +3–8 additional wealth points if the answer is correct) - HCBBS Forum
40. I see no one in the moderator section. . . - HCBBS Forum
41. 【Daily Question】December 30, 2015: Boiler Basics True/False Questions (Top 50 responders receive +3 Wealth points; those who get it right earn an additional +3–8 Wealth points) - HCBBS Forum
42. 【Daily Question】January 8, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers - HCBBS Forum
43. Post on the technical team’s salary payment thread from December 2015 - HCBBS Forum
44. I’m so poor; who will support me? - HCBBS Forum
45. What to do about pump cavitation - HCBBS Forum
46. Some issues regarding the storage and transportation of light oil - HCBBS Forum
47. Ruhr pumps Ruhrpumpen - HCBBS Forum
48. Year-End Event – “HaiChuan Gratitude Season” 【Petroleum and Chemicals Section】: Everyone is invited to participate for surprises and big prizes waiting to be won - HCBBS Forum
49. Environmental Protection Daily Quiz 1.11: Participate for prizes; 3 correct answers and an additional 5 prizes - HCBBS Forum
50. The internal floating roof tank is six years old; what should be done if it’s not possible to remove the material for inspection? - HCBBS Forum
51. Haichuan Thanksgiving Season -- Teachers Over the Years [Workplace Section 006] - HCBBS Forum
52. There is a sentence in API 521 that I’m not sure how to interpret - HCBBS Forum
53. Is it good to pay moderators on a daily basis? - HCBBS Forum
54. Seeking help from a calcium carbide plant design company - HCBBS Forum
55. Sealed plug valve for gas pipelines - HCBBS Forum
56. 【Weekly Topic】Gasification configuration issues for this ethylene glycol project - HCBBS Forum
57. 【Joint Study*】【Civil Engineering Version 20160109】 - HCBBS Forum
58. Gasoline pump cavitation - HCBBS Forum
59. Does anyone know the formula for the effect of the flow velocity of the liquid medium on the filtering efficiency of a bag filter? - HCBBS Forum
60. 【Daily Question】2016 1.10 Multiple-choice question: During the vacuum pumping test, it is generally done on the new hydrogen generator and the circulating hydrogen compressor. - HCBBS Forum
61. ““One Question per Day” guidelines - HCBBS Forum
62. Discussion on coal blending plan - HCBBS Forum
63. Inconel625 reduces intergranular corrosion - HCBBS Forum
64. “\"Haichuan Gratitude Season\": Thanking Haichuan for its companionship throughout the year [Crafts District 001] - HCBBS Forum
65. Questions about AUTOCAD basics - HCBBS Forum
66. Help! ! - HCBBS Forum
67. [Repost] 14 foods that are overpriced and a waste of money – don’t fall for it anymore! - HCBBS Forum
68. Can elbows and flanges be connected directly? (Gasketed) - HCBBS Forum
69. 【Daily Question No. 94】January 11, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
70. Manufacturers of spherical storage tanks - HCBBS Forum
71. 20160107 One question per day - HCBBS Forum
72. 20160111 One question per day - HCBBS Forum
73. Is it necessary to install waste heat recovery in boilers? - HCBBS Forum
74. Jiangsu Jingshen Salt Chemical Co., Ltd. Finally Realizes Its Dream of Going Public - HCBBS Forum
75. 【2016: Great Good Fortune】 - HCBBS Forum
76. A Wise Life - HCBBS Forum
77. What is the future of delayed coking? What about the future of oil refining? What are we going to do? - HCBBS Forum
78. Acidity and alkalinity of desalinated water - HCBBS Forum
79. 【Joint Study*】【HVAC Version 20160104】 - HCBBS Forum
80. Transport and treatment of alkaline solutions - HCBBS Forum
81. The problem of vapor pressure of liquid mixtures at atmospheric pressure - HCBBS Forum
82. Why do natural gas boilers need to be shut down for maintenance? - HCBBS Forum
83. Conversion of coke oven gas to LNG - HCBBS Forum
84. How to handle the catalyst carbon stack? - HCBBS Forum
85. The issue of nitrogen oxides in catalytic cracking flue gas - HCBBS Forum
86. Changes in the dry point of catalyzed gasoline - HCBBS Forum
87. Why is coal consumption in coal chemical projects categorized into raw coal and fuel coal? - HCBBS Forum
88. Environmental Protection Daily Question 1.9: Participate for prizes; 3 correct answers earn an additional 5 prizes - HCBBS Forum
89. 【Picture of the Day】12.30 What is the function of the device in this picture? - HCBBS Forum
90. Seeking information on downstream products of sodium bisulfite - HCBBS Forum
91. 【Daily Topic】【Electrical Edition 20160108】 - HCBBS Forum
92. The New Year has arrived – a big spending spree event - HCBBS Forum
93. Problems with ASME product impact test plates - HCBBS Forum
94. Can 316L stainless steel cored wire achieve an impact value of 34 J at -196 degrees Celsius? - HCBBS Forum
95. Regarding poor liquid drainage from the separator - HCBBS Forum
96. Haichuan’s “Thanksgiving Season”–It’s been years; how are you, master? 【Safety & Environment Zone 001】 - HCBBS Forum
97. Thermocouple problem - HCBBS Forum
98. Problems with radar level gauges equipped with waveguides - HCBBS Forum
99. 【Daily Question No. 56】December 30, 2015: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
100. Are PP and PVDF materials resistant to molten lithium metal? - HCBBS Forum