English — Forum #723 (Page 313/642)

1. When will I be able to get a souvenir from Kaichuan? When? When? {:3_58:} - HCBBS Forum
2. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 469 - HCBBS Forum
3. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 468 - HCBBS Forum
4. The environmental protection industry seems to be quite popular right now; will it remain popular? - HCBBS Forum
5. Could you recommend any petrochemical exhibitions in Shanghai in the near future? - HCBBS Forum
6. Water treatment market trends - HCBBS Forum
7. Let’s ask a simpler question - HCBBS Forum
8. 【Weekly Topic】【Storage & Transportation Version 20160321】 - HCBBS Forum
9. 【Weekly Topic】【HVAC Version 20160324】 - HCBBS Forum
10. Regarding defoamers - HCBBS Forum
11. Consultation on certification issues for three types of personnel - HCBBS Forum
12. One question per day on occupational health – March 30: participation comes with a prize; 5 correct answers earn an additional prize - HCBBS Forum
13. 【Daily Question】Chemical Engineering Principles 342: Boiler Shutdown for Maintenance (March 18) - HCBBS Forum
14. Can a cutting gun be used for preheating? - HCBBS Forum
15. 【Daily Question】Petroleum Pretreatment Section 2016 03 27 - HCBBS Forum
16. Effect of impeller scaling on current in centrifugal pumps - HCBBS Forum
17. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 477 - HCBBS Forum
18. Internal structure of the distillation tower - HCBBS Forum
19. Popular brands of humidity transmitter inputs - HCBBS Forum
20. How can those of us who have been working for many years maintain a healthy body and a perfect figure - HCBBS Forum
21. 【Weekly Topic】Topics on Contract Energy Management - HCBBS Forum
22. Regarding Mengmoke’s request for help from all the experts - HCBBS Forum
23. Honeycomb jacket burst test - HCBBS Forum
24. The awards for the case analysis have been given out – come and check if you’ve won! - HCBBS Forum
25. Combined operation of diesel in atmospheric and vacuum distillation units - HCBBS Forum
26. Material design stress per API650 standard - HCBBS Forum
27. One question per day, March 26, 2016 – Low-sulfur crude oil standards - HCBBS Forum
28. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 472 - HCBBS Forum
29. Questions about design institutes - HCBBS Forum
30. 【Daily Topic】【Electrical Edition 20160326】 - HCBBS Forum
31. The issue of recovering flue gas from power plants - HCBBS Forum
32. The analytical column reboiler does not exchange heat - HCBBS Forum
33. Corrosion inhibitor tank material - HCBBS Forum
34. 【Joint Study*】【Civil Engineering Version 20160317】 - HCBBS Forum
35. Regarding backfire prevention, the safe flow rate for the purge gas volume - HCBBS Forum
36. Distance between pipe galleries, equipment, and buildings - HCBBS Forum
37. ***000 - HCBBS Forum
38. Good news: The WPTR local network version from VVITA, which also supports wireless networks! - HCBBS Forum
39. Problems with boiler steel platforms and steel ladders - HCBBS Forum
40. The fire protection system wants to maintain a pressure of around 8 kilograms while also enabling circulation – what equipment can be used to achieve this? - HCBBS Forum
41. Storage time of methanation catalyst - HCBBS Forum
42. Desulfurization pump repair - HCBBS Forum
43. What formula is used to calculate the hydraulic loss in a pressure full-flow tube? What formula is used to calculate the hydraulic loss in unsteady flow pipes? - HCBBS Forum
44. 【Daily Topic】【Electrical Edition 20160324】 - HCBBS Forum
45. S7300 failure - HCBBS Forum
46. Secondary seal for internal floating roof - HCBBS Forum
47. Seek the retest questions for intermediate professional titles in 2016 (chemical engineering specialty) - HCBBS Forum
48. I’m seeking advice from experts: which design firms in China specialize in sulfuric acid process design? - HCBBS Forum
49. Compressor load - HCBBS Forum
50. Outlet pressure of the cyclohydrogen compressor - HCBBS Forum
51. When is a three-saddle support used for horizontal containers? - HCBBS Forum
52. Leak of exam information - HCBBS Forum
53. Who is familiar with the production process of ultra-pure oxygen? - HCBBS Forum
54. What are the manufacturing process documents for pressure vessels? - HCBBS Forum
55. What are the advantages of high-tower compound fertilizer over drum compound fertilizer? What is the theoretical basis? - HCBBS Forum
56. Dry gas reabsorption - HCBBS Forum
57. Ethanol production process via ethylene hydration - HCBBS Forum
58. A unit for natural gas flow rate: MMPCED - HCBBS Forum
59. Good news for MMA production plants using the methanol ammonia oxidation process to manufacture hydrocyanic acid - HCBBS Forum
60. Regarding instrument valves - HCBBS Forum
61. I need to know how to use the handheld controller - HCBBS Forum
62. 【Chemical Engineering Materials】Recycling of Homogeneous Catalysts - HCBBS Forum
63. How is the residence time in the buffer tank determined? I tried many criteria but couldn’t find it - HCBBS Forum
64. 【Joint Study*】【Electrical Version 20160326】 - HCBBS Forum
65. Air purge pressure testing of coking coke tower - HCBBS Forum
66. Could everyone help with the translation? - HCBBS Forum
67. Experience in using titanium plate heat exchangers - HCBBS Forum
68. Case Study (18): Who should cover their work-related injury insurance? - HCBBS Forum
69. How to perform diesel hydrogenation simulation in Aspen Plus - HCBBS Forum
70. Does anyone here have a project schedule for the LNG industry, including design, equipment production, installation, commissioning, and completion? - HCBBS Forum
71. If an acid water tank does not have a water seal or the water seal is damaged, and acidic gases are escaping from the vent valve, what should be done? - HCBBS Forum
72. What causes oil leakage from the fuel gun? - HCBBS Forum
73. Sign-in record post from March 27, 2016 - HCBBS Forum
74. Selection of foundation types for 6T centrifugal fans - HCBBS Forum
75. Regarding the management systems and procedures for related equipment - HCBBS Forum
76. Troubleshooting of E+H mass flow meters - HCBBS Forum
77. Sign-in record post from March 17, 2016 - HCBBS Forum
78. Dust removal from the top of lime kilns - HCBBS Forum
79. Compressor - HCBBS Forum
80. Regarding the carbon-to-nitrogen ratio issue - HCBBS Forum
81. Seeking advice on thermal calculations for boilers - HCBBS Forum
82. 【Joint Study*】【Civil Engineering Version 20160327】 - HCBBS Forum
83. Progress of the Datang Keqi Coal-to-Gas Project - HCBBS Forum
84. Problems with ammonia side-stream extraction in the wastewater stripping tower - HCBBS Forum
85. Regarding the issue of distillation column height - HCBBS Forum
86. How do your employees handle sulfuric acid production data? - HCBBS Forum
87. Why, after all, do people live? - HCBBS Forum
88. I would like to ask about the reduced efficiency of the scraper-type thin-film evaporator - HCBBS Forum
89. Differences between PCV and EBV - HCBBS Forum
90. 【Chemical Engineering Operations】Distillation Column Operation - HCBBS Forum
91. The outlet pressures of the two parallel multi-stage centrifugal pumps are different - HCBBS Forum
92. What are the common characteristics of teammates as bad as pigs? - HCBBS Forum
93. The 380V power supply for the electric valve is laid underground together with the digital signal cable - HCBBS Forum
94. 【Daily Topic】【Civil Engineering Version 20160318】 - HCBBS Forum
95. Corrosion issues in carbon steel pipelines and storage tanks for CO2, SO2, H2O mixtures - HCBBS Forum
96. Replace nitrogen with carbon dioxide in Texaco’s pressure tap line - HCBBS Forum
97. Problems encountered in waste heat recovery from the heating furnace of diesel hydrogenation units - HCBBS Forum
98. Internal leakage problem in heat supply plate heat exchangers – Newbie seeking help! ! - HCBBS Forum
99. Sign-in record post from March 18, 2016 - HCBBS Forum
100. 【Daily Topic】【Civil Engineering Version 20160317】 - HCBBS Forum