English — Forum #723 (Page 242/642)

1. I’m honored to start serving as the actual moderator for the leisure section today. As a reward for all the members, I’m willing to spend some money; I hope everyone will give me their support - HCBBS Forum
2. 【Weekly Topic】【HVAC Version 20160606】 - HCBBS Forum
3. Is a pressure relief device necessary for a pressure-resistant reactor at 0.3 MPa? - HCBBS Forum
4. 【Daily Question】June 8, 2016: +2 wealth for participation； +3 to 8 wealth for correct answers - HCBBS Forum
5. Pressure transmitter pressure lead - HCBBS Forum
6. How to calculate the volume ratio after the evaporation of 20% ammonia solution? - HCBBS Forum
7. Is the system vacuum level decreasing slowly? Unknown cause? - HCBBS Forum
8. Regarding the operation of centrifugal pumps: If the inlet and outlet are connected directly, will the pressure increase indefinitely? - HCBBS Forum
9. Current Status, New Technologies, and Development Trends in the Deep Processing of Coal Tar - HCBBS Forum
10. GEHO slurry pump information - HCBBS Forum
11. FPSO pipeline stress analysis - HCBBS Forum
12. Regarding the expander speed - HCBBS Forum
13. Catalytic combustion for VOCs treatment - HCBBS Forum
14. Issues with catalytic reforming regeneration gas - HCBBS Forum
15. The liquid level in the flash tank is rising - HCBBS Forum
16. Memories grow with us throughout our childhood. . . . - HCBBS Forum
17. The difference between water pumps and oil pumps - HCBBS Forum
18. Zibo Junda Chemical Technology Co., Ltd. is seeking process (piping) designers and electrical designers - HCBBS Forum
19. Regarding 304N, the European standard material is 1.4315 - HCBBS Forum
20. Environmental Protection Daily Tip 6.05: Reward for participation, plus 3 more rewards for answering correctly - HCBBS Forum
21. Seek fiberglass-reinforced plastic pipes with DN1200/DN1400 dimensions, a insulation thickness of 300 mm, and construction methods - HCBBS Forum
22. Equipment issues with the metering tank - HCBBS Forum
23. 【Daily Update】CMOS settings cannot be saved - HCBBS Forum
24. Start up the heating furnace - HCBBS Forum
25. Why are the prices of diesel produced locally in Shandong soaring? - HCBBS Forum
26. The gasifier contains water - HCBBS Forum
27. An experienced catalytic flash explosion casualty incident - HCBBS Forum
28. 【Daily Topic】【Electrical Edition 20160602】 - HCBBS Forum
29. Warm congratulations on the 100-day stable operation of the suspended-bed tar hydrogenation industrial plant in Hebi - HCBBS Forum
30. Download issue - HCBBS Forum
31. The water pump medium contains CL ions; I would like to ask whether it is possible to use material 304 - HCBBS Forum
32. @Wu* Freud corrosion protection - HCBBS Forum
33. What pump should be used for solid-containing conditions? ? ? - HCBBS Forum
34. Sign-in record post dated June 9, 2016 - HCBBS Forum
35. Final project - HCBBS Forum
36. Sulfur Daily Question, June 7------3 points for participation, 10 points for a correct answer - HCBBS Forum
37. How to achieve uniform feeding under vacuum conditions? - HCBBS Forum
38. Why is fresh water added to the inlet of the rich solvent pump? - HCBBS Forum
39. How can the temperature of the alkylation reaction be controlled to remain stable? - HCBBS Forum
40. H.T.B.N.SW M16×100L – what does this set of fasteners represent? - HCBBS Forum
41. 【Daily Question】June 3, 2016: +2 Wealth for participation； +3 to 8 wealth for correct answers - HCBBS Forum
42. How to improve the processability of cable materials - HCBBS Forum
43. The difference between STOP, TRIP, and SHUTDOWN in instrument control design - HCBBS Forum
44. Everyone who has been to Hainan, please share your travel tips! - HCBBS Forum
45. What type of sealant is suitable for the threaded connections of tracheal connectors? - HCBBS Forum
46. Summary of the sulfur market and trends in June 2016 - HCBBS Forum
47. 【Q&A Question 044】2016.06.03 - HCBBS Forum
48. After the gasification furnace is built, how to enter it for inspection? - HCBBS Forum
49. Is a stop valve generally used for a drain valve, and a gate valve generally used for an exhaust valve? - HCBBS Forum
50. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； June 03 - HCBBS Forum
51. Pressure testing kit - HCBBS Forum
52. Connection method between the flare riser and the tower - HCBBS Forum
53. 【Weekly Topic】【Quality Version 20160606】 - HCBBS Forum
54. Find the insulation thickness - HCBBS Forum
55. Who is manufacturing 760MM stamping parts? Urgent! ? ? - HCBBS Forum
56. Cold pressing treatment technology for foaming materials - HCBBS Forum
57. Help needed for propylene storage tank - HCBBS Forum
58. The inlet temperature of the convection section in the heating furnace is high - HCBBS Forum
59. Corrosion analysis of shell and tube heat exchangers - HCBBS Forum
60. Looking for foreign-language literature related to the sulfur-based acid production process - HCBBS Forum
61. What is the purpose of the line that carries diesel from the diesel hydrogenation pump outlet to the reflux tank? - HCBBS Forum
62. What is the function of the shunt plate in a heat exchanger? - HCBBS Forum
63. Regulations regarding the use of lubricants in large-scale units - HCBBS Forum
64. People are saying which of these two jobs has a better future - HCBBS Forum
65. Horizontal pressure vessel - HCBBS Forum
66. Environmental Protection Tip of the Day 5.29: Reward for participation, plus 3 more rewards for answering correctly - HCBBS Forum
67. 【Daily Question】June 1, 2016: +2 Wealth for participation； +3 to 8 wealth for correct answers - HCBBS Forum
68. Use of steel-lined (tortoise shell lining) storage tanks - HCBBS Forum
69. Contested debate: Should one quit smoking? - HCBBS Forum
70. Summary post for Safety Month activities - HCBBS Forum
71. No reaction occurs in the R-PLUG module; I hope the teachers can give me some advice~ - HCBBS Forum
72. Which is the best domestic electric control valve? - HCBBS Forum
73. Can anyone help me buy a Sulzer pump impeller? - HCBBS Forum
74. Static elimination issue - HCBBS Forum
75. What is the mechanism of the steam expansion tank in urea production? No explanation can be found. . . - HCBBS Forum
76. Start-up and shutdown times of catalytic cracking units - HCBBS Forum
77. In project management, how should as-built drawings be managed, and how can consistency among drawings from different specialties as well as consistency in their names, numbers, and content be ensured? - HCBBS Forum
78. Selection of activated carbon drying equipment - HCBBS Forum
79. Nanjing Guochang Synthesis Tower - HCBBS Forum
80. 【Daily Topic】【Production Version 20160607】 - HCBBS Forum
81. Discussion on the placement locations of flood prevention sandbags in the power distribution room - HCBBS Forum
82. Download permissions - HCBBS Forum
83. Definitions of various pressures in vacuum pumps - HCBBS Forum
84. Discussion on the test results of quenching water - HCBBS Forum
85. Does the medium flow from top to bottom, like in full-pipe river flow? - HCBBS Forum
86. 【Daily Topic】【Production Version 20160608】 - HCBBS Forum
87. Are copper pipes the same as stainless steel pipe crimp connectors? - HCBBS Forum
88. Which article is the excerpt from in the lower section of “One Question per Day”, along with the author’s name and the place and time of writing? Correct answer +3... - HCBBS Forum
89. 【Weekly Topic】【HVAC Version 20160607】 - HCBBS Forum
90. “One Question per Day”: Please tell the author of this poem, as well as the time and place it was written. +2 for your reply; +3 if you get it right. A great comment earns you flowers - HCBBS Forum
91. 2 safety accidents in one day: How can chemical companies stay safe through the hot summer? - HCBBS Forum
92. Hollyland DCS backup - HCBBS Forum
93. Dahan is recruiting EHS Engineers; location: Rizhao, Shandong - HCBBS Forum
94. What effects can high temperatures in the furnace roof space of the carbonization chamber cause? - HCBBS Forum
95. Advantages and disadvantages of isothermal throttling and isentropic expansion - HCBBS Forum
96. Boiler - HCBBS Forum
97. Issues related to the deep processing of coal tar - HCBBS Forum
98. How should the sulfuric acid coming out of the drying tower be handled? - HCBBS Forum
99. Plant layout diagram for the ammonia synthesis shift - HCBBS Forum
100. There is an excess of 100 million tons in refining capacity – will you be one of the 15% left behind? - HCBBS Forum