English — Forum #723 (Page 340/642)

1. For domestic 321 pipes, can TP321 in CAESARII be used directly when calculating stresses? Does the allowable stress need to be changed at high temperatures? - HCBBS Forum
2. Introducing furan into the NH3 and CO2 data sets provided by Aspen for water absorption simulation is not possible due to the lack of necessary property simulations - HCBBS Forum
3. Hunan Xinhuang Sanxin Barium Industry Co., Ltd. – Recruitment of Qualified Professionals - HCBBS Forum
4. 【Weekly Topic】【Engineering Version 20160304】 - HCBBS Forum
5. Replacement plan for inter-stage water cooler of air compressor - HCBBS Forum
6. Drain valve between check valve and gate valve - HCBBS Forum
7. Can a bearing that has been hot-mounted be used again after it is removed? - HCBBS Forum
8. 【Basic Knowledge of Occupational Health】 – Work-related Injuries - HCBBS Forum
9. 【Daily Topic】【Electrical Edition 20160221】 - HCBBS Forum
10. Can design requirements be changed on the blueprint using a pen? - HCBBS Forum
11. Responsibilities of the Mobile Equipment Department - HCBBS Forum
12. What is the typical pressure in the exhaust flue of a circulating fluidized bed boiler? - HCBBS Forum
13. Drive carefully - HCBBS Forum
14. Crude oil blending in atmospheric and vacuum distillation units - HCBBS Forum
15. Questions regarding pipeline purging and cleaning…… - HCBBS Forum
16. pipephase - HCBBS Forum
17. 【Daily Question No. 121】February 25, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
18. The differences between stripping, gas stripping, and extraction - HCBBS Forum
19. High-quality manufacturers of stainless steel pipes - HCBBS Forum
20. Erosion of the furnace wall in the trichlorosilane synthesis furnace - HCBBS Forum
21. Submersible pump in low-temperature storage tank - HCBBS Forum
22. hysteresis - HCBBS Forum
23. I’ve been given a project – what does the process engineering team need to do? - HCBBS Forum
24. Low-temperature economizer - HCBBS Forum
25. Xiao Jie is here to spend money - HCBBS Forum
26. Could I have a process flow diagram for the pneumatic ash transportation using silo pumps? - HCBBS Forum
27. p-methyl** - HCBBS Forum
28. Distance between pipe gallery and tank farm - HCBBS Forum
29. Anti-corrosion of underground pipelines - HCBBS Forum
30. Selection of the separator type at the outlet of the scrubber tower. - HCBBS Forum
31. ASME PCC.1-2013 English scanned version - HCBBS Forum
32. Do you unplug your power adapter and charger in a timely manner? - HCBBS Forum
33. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 450 - HCBBS Forum
34. 【Daily Question】Petroleum Pretreatment Section 2016-02-23 Fill-in-the-blank Question - HCBBS Forum
35. Molecular sieve - HCBBS Forum
36. The overall pattern of oil supply in the next 10 years - HCBBS Forum
37. The effect of elemental sulfur on the crystallization of sulfuric acid - HCBBS Forum
38. 【Daily Topic】【Quality Version 20160301】 - HCBBS Forum
39. 【Weekly Topic】【Engineering Version 20160301】 - HCBBS Forum
40. 【Chemical Industry News】Lanzhou Petrochemical successfully develops environmentally friendly nitrile rubber - HCBBS Forum
41. Analysis of Fault Examples in Single-Loop Feedback Control Systems - HCBBS Forum
42. Copper extraction and smelting from chalcocite - HCBBS Forum
43. 【Daily Question No. 95】March 03, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
44. FISHER locator micro-fluctuation issue. - HCBBS Forum
45. Leakage in the grout joints of marble water film dust collectors - HCBBS Forum
46. Today is the Lantern Festival. . . - HCBBS Forum
47. If the oil cooler is in use for a high-speed pump, can it do without the oil cooler? - HCBBS Forum
48. Comparison of hydrogen production processes - HCBBS Forum
49. How is steam added at the converter inlet? - HCBBS Forum
50. Discussion on HCN treatment issues in the purification section? - HCBBS Forum
51. How is a electro-hydraulic push rod used to control the flap in the dust removal main pipe of a smoke exhaust vehicle? - HCBBS Forum
52. English phrases related to eyes that have been collected - HCBBS Forum
53. Case analysis: Should the following situation be classified as a work-related injury? (4) - HCBBS Forum
54. Selection of chlorosilane medium rupture discs - HCBBS Forum
55. 【Weekly Topic】【Production Version 20160224】 - HCBBS Forum
56. Questions regarding the synthesis of β-alanine - HCBBS Forum
57. **Order No. 47 of the State Administration for Work Safety Supervision and Management - HCBBS Forum
58. Senior professional title - HCBBS Forum
59. Passed the registration as a safety engineer, but changed jobs - HCBBS Forum
60. Weekly Topic (First week of March): Temperatures are rising and hovering around zero degrees – how do you take measures to prevent freezing? - HCBBS Forum
61. Wanhua Chemical is seeking talented individuals for positions as Sales Managers for material-related products and Technical Service specialists - HCBBS Forum
62. 【Weekly Topic】【Production Version 20160222】 - HCBBS Forum
63. How to determine the blind plate size and pressure rating based on its diameter - HCBBS Forum
64. Yuan Fang, what’s your opinion? - HCBBS Forum
65. 9 Questions and Answers on Common Compressor Failures - HCBBS Forum
66. Reasons for pitting on the surface of the burner cooling water coil - HCBBS Forum
67. Hydraulic calculation of Aspen packed towers: Fractional approach to minimum and minimum fractional capacity - HCBBS Forum
68. Request for the stamp from the registered professional examination authority in Nanjing - HCBBS Forum
69. Help: Which company can supply reduced-grade oil? It’s best to be the manufacturer - HCBBS Forum
70. 【Daily Question】Hydrogenation Section 2016 03 02 Multiple Choice - HCBBS Forum
71. 【Daily Topic】【Electrical Edition 20160226】 - HCBBS Forum
72. Occupational Health Daily Question 2.26: Participate for a prize; 5 answers correct and another 5 prizes will be given - HCBBS Forum
73. 【Basic Knowledge of Occupational Health】Occupational Hazardous Factors - HCBBS Forum
74. Regarding the alkali scrubber tower - HCBBS Forum
75. 16 local refineries form a purchasing alliance, aiming to further break monopolies - HCBBS Forum
76. Environmental Protection Daily Tip 3.02: Reward of 5 for participation, plus another 5 for answering 5 questions correctly - HCBBS Forum
77. Checked in - HCBBS Forum
78. A point that is very confusing in the process calculations for heat exchangers - HCBBS Forum
79. Who can provide a polypropylene process package? There will be a reward! - HCBBS Forum
80. PID control - HCBBS Forum
81. Occupational Health Daily Question 2.27: Participate for a prize; 5 correct answers and another prize will be given - HCBBS Forum
82. The correct method of installing storage tanks - HCBBS Forum
83. 【Daily Question No. 122】February 26, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
84. The 44 most common violations committed by engineering contractors; don’t read if you’re not brave enough - HCBBS Forum
85. Design codes for gas pipelines and flow velocity issues in hydrogen pipelines - HCBBS Forum
86. 【Daily Question】Hydrogenation Sector 2016 02 23 - HCBBS Forum
87. Where can I register for the examiner exam for Class A pressure vessels? - HCBBS Forum
88. Safety inspection —— Remedial measures for 105 common safety issues on site - HCBBS Forum
89. How to distinguish between pressure relief valves and throttle valves and which one to choose? ? ? - HCBBS Forum
90. I’m looking for wealth points, to download training materials; or please provide me with free training materials - HCBBS Forum
91. 【Weekly Topic】【Production Version 20160301】 - HCBBS Forum
92. The issue of by-products salts in desulfurization liquid - HCBBS Forum
93. Calibrate the iron curve using a spectrophotometer - HCBBS Forum
94. Manufacturer of wastewater treatment equipment determined - HCBBS Forum
95. Repost: Yanchang Petroleum faces high costs and losses; over 20% of staff in management positions have been laid off - HCBBS Forum
96. 【Joint Study*】【Civil Engineering Version 20160221】 - HCBBS Forum
97. WPQ Welder Qualification - HCBBS Forum
98. Regarding valves, - HCBBS Forum
99. Graph of the relationship between C4 pressure and heat of vaporization - HCBBS Forum
100. When testing the 95% point of diesel, the temperature dropped after reaching 90%, and it was said that it was not possible to proceed – what’s going on? - HCBBS Forum