English — Forum #723 (Page 118/642)

1. Fractionator superheated steam - HCBBS Forum
2. Take a look at the difference – a 178M file can be uploaded directly - HCBBS Forum
3. Those universities that don’t live up to their reputation? - HCBBS Forum
4. 【Picture of the Day】2016 10 14 What is the device in this picture? - HCBBS Forum
5. Sign-in record post from October 7, 2016 - HCBBS Forum
6. Sulfur-based acid production or hydrogen sulfide-based acid production - HCBBS Forum
7. intermediate warehouse - HCBBS Forum
8. Why can’t the mobile app download things? - HCBBS Forum
9. I need help with selecting a fan; could someone please assist? - HCBBS Forum
10. Gilmour electric actuator - HCBBS Forum
11. 38- Discussion on the selection and design of high-efficiency low-temperature separators for gas well stream dehydration and dehydrogenation systems - HCBBS Forum
12. WTE Water Treatment Equipment Co., Ltd. of Dongguan City’s 2016 Recruitment Plan - HCBBS Forum
13. Crusher Crush - HCBBS Forum
14. Work-related injury case study 17: Death from a sudden illness before reaching the work site – can it be classified as a work-related injury? - HCBBS Forum
15. Major breakthrough achieved in research on direct synthesis of olefins from syngas - HCBBS Forum
16. Can’t threads be cut on the small outer diameter series? - HCBBS Forum
17. Question: Diesel National IV blending scheme! - HCBBS Forum
18. Requirements for pure water and equipment processes in the personal care industry - HCBBS Forum
19. Carbonylation technology for acetic anhydride production - HCBBS Forum
20. September 2016 Monthly Report on the Compound Fertilizer Market - HCBBS Forum
21. What are the specific imported PVC products? - HCBBS Forum
22. Questions regarding the fire separation distances for Class A and B liquid storage tanks - HCBBS Forum
23. Are there any standard requirements specifying that a branch control valve must be installed on each branch of the air duct system? - HCBBS Forum
24. Based on the CS3000 as the main system, what could be the possible reasons for alarms from the communication cards between the subsystems? - HCBBS Forum
25. Heat exchanger test: Helium leak detection - HCBBS Forum
26. solvent crystallization method - HCBBS Forum
27. The ethylene glycol project of Company B has started construction – what are the prospects? - HCBBS Forum
28. It is recommended to add a section for registered fire engineers - HCBBS Forum
29. As a designer, how should one submit materials in a more reasonable manner? - HCBBS Forum
30. Selection of 12Cr1MoV butt-weld flange valves - HCBBS Forum
31. Pump house and instrument control room in the tank farm - HCBBS Forum
32. What are the achievements of the 20-year joint venture at Dalian Xitai Refinery? [With in-depth analysis] - HCBBS Forum
33. September 2016 Urine Market Monthly Report - HCBBS Forum
34. 【Daily Topic】【HVAC Version 20161016】 - HCBBS Forum
35. How to add ionic liquids in Aspen - HCBBS Forum
36. I’m seeking help from experts: what do the terms CL for gasoline and CL for diesel mean in crude oil indicators? How is it determined? - HCBBS Forum
37. True or False Questions (3 points for participation, 8 points for correct answers) - HCBBS Forum
38. Design Specification SHT3005-2016 - HCBBS Forum
39. 【Daily Topic】【Storage & Transportation Version 20161008】 - HCBBS Forum
40. 【Daily Question】2016 10 10 When shutting down a centrifugal pump, one should first ( ) the pump’s outlet valve, and then proceed with the shutdown process. - HCBBS Forum
41. SPEN simulates the dehydrogenation of ethylbenzene to produce styrene - HCBBS Forum
42. Issues with the InTouch screens in the Conixson control system - HCBBS Forum
43. Technical renovation of coal-fired boilers - HCBBS Forum
44. What is compressor surge? - HCBBS Forum
45. What type of grease should be used for the motor of the hydrogen feed pump in a hydrorefining unit? - HCBBS Forum
46. Environmental Protection Daily Tip – October 14: Reward for participation, plus 5 more points for answering 3 questions correctly - HCBBS Forum
47. Registration Guidelines for Certified Safety Engineers in 2017 - HCBBS Forum
48. Case Sharing on Work-Related Injuries 16: Injured in a dispute with a security guard due to violation of company rules – can it be classified as a work-related injury? - HCBBS Forum
49. True or False Questions (3 points for participation, 8 points for correct answers) - HCBBS Forum
50. How to create a process package? - HCBBS Forum
51. The button to receive wealth is gone, where is it? - HCBBS Forum
52. 【Haichuan Jokes Shop】020 The child has grown up - HCBBS Forum
53. Regarding the darkening (greening) of ammonium sulfide - HCBBS Forum
54. The Foxboro buoy starts to wave as soon as night falls, and it returns to normal by 11 a.m - HCBBS Forum
55. Is gasoline thinner suitable for epoxy paint? - HCBBS Forum
56. Hehehe, unemployed again - HCBBS Forum
57. 【Picture of the Day】2016 10 11 What is the device that connects the valve at the base of the storage tank to the pipeline flange in this image? - HCBBS Forum
58. Which national standards should be mastered in the boiler field? Could you give some advice? - HCBBS Forum
59. 【Weekly Topic】【Quality Version 20161014】 - HCBBS Forum
60. 【State-owned Enterprise】China Environmental Protection Group Co., Ltd. is urgently recruiting nationwide - HCBBS Forum
61. Tools for chemical plant maintenance - HCBBS Forum
62. 【Daily Question】Chemical Engineering Principles 445: Mixed Bed (October 14) - HCBBS Forum
63. Reasons for the automatic shutdown of a screw compressor due to high exhaust temperature - HCBBS Forum
64. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； October 17th - HCBBS Forum
65. Centrifugal pumps have low head and high flow rate; can changing the impeller alter the head? - HCBBS Forum
66. Installation specifications for mixing tanks - HCBBS Forum
67. Tank repair - HCBBS Forum
68. 【Daily Question】Deep Processing 20161012 Fill-in-the-blank: Increasing the reaction time can improve ( ), and reduce the ( ) of the product…… - HCBBS Forum
69. What is needed for safe work are the “three hearts”” - HCBBS Forum
70. What standard is SLD063F1-93? - HCBBS Forum
71. 【Daily Topic】【Engineering Version 20161010】 - HCBBS Forum
72. LNG tank pump starts - HCBBS Forum
73. I would like to ask whether a special equipment use certificate is required for a pressure reliever - HCBBS Forum
74. Looking for PLC information - HCBBS Forum
75. What standards should be referenced for the thermal calculation of gas boilers? - HCBBS Forum
76. What is the purpose of the vent at the outlet of Electric Heater No. 2 in the reduction section of a continuous reforming unit? - HCBBS Forum
77. 【Coal Chemicals Zone】September 2016 Special Post on Moderator Salary Payments - HCBBS Forum
78. How to operate a coking unit at low load? - HCBBS Forum
79. pressure relief valve - HCBBS Forum
80. True or False Questions (3 points for participation, 8 points for correct answers) - HCBBS Forum
81. Tower pressure, naphtha, temperature - HCBBS Forum
82. 【Safety Article】Three Common Mistakes in Using Seat Belts - HCBBS Forum
83. 【Haichuan Jokes Shop】026 Voltage That Doesn’t Work Hard - HCBBS Forum
84. Inspection cycle for special equipment – at a glance - HCBBS Forum
85. Air cooler: How to prevent freezing in intercoolers during winter? - HCBBS Forum
86. Must the unit operation test be conducted for 4 hours? - HCBBS Forum
87. Is there a suspicion of leaking patent holder information? - HCBBS Forum
88. What is the effect of the re-pressurization device on the product distribution of the pre-pressurized dry gas in the reaction riser? - HCBBS Forum
89. What is the current level in the chlor-alkali industry? ? - HCBBS Forum
90. Solutions for repairing weld seams in gasoline delivery pipelines - HCBBS Forum
91. Let’s talk together, those of us working in continuous reforming units - HCBBS Forum
92. [10.15 Daily Question] You get 5 wealth rewards just for participating; two questions are posed each time, and an additional 2 wealth points are given just for participating, answer... - HCBBS Forum
93. How should low molecular weight at the press inlet be addressed? - HCBBS Forum
94. Can packing areas be set up in Class A and Class B warehouses? - HCBBS Forum
95. Summary Post on the Methanol Market Conditions and Prices in October 2016 - HCBBS Forum
96. Principle of the controlled process for washing molecular sieves with liquid nitrogen - HCBBS Forum
97. Material of the pipeline for conveying the non-condensable gases from the acid water stripping unit to sulfur recovery - HCBBS Forum
98. Detailed explanation of the excitation methods for electromagnetic flowmeters - HCBBS Forum
99. Today is my birthday - HCBBS Forum
100. [Forward] Watermelons that can be eaten with the skin on - HCBBS Forum