English — Forum #723 (Page 123/642)

1. Discussion on the modification of the internal components in the acid sedimentation tank of the alkylation unit - HCBBS Forum
2. Representation of nuts - HCBBS Forum
3. Hello everyone! Comrades, thank you for your hard work! . . I was so awesome today, really awesome. . . There are pictures to prove it. . . - HCBBS Forum
4. Heat exchanger design pressure - HCBBS Forum
5. Problems with flexible connections at the inlet and outlet of water pumps - HCBBS Forum
6. The turbine shaft vibrates excessively, causing shutdown - HCBBS Forum
7. Angle steel tower plate - HCBBS Forum
8. Problems with the use of long-shaft submersible pumps - HCBBS Forum
9. Let’s discuss a minor issue regarding the design specifications for oxygen stations. - HCBBS Forum
10. Are there any requirements regarding the size of the sump pits for fire dikes in oil tank areas? - HCBBS Forum
11. 【Safety Microfiction】Recruitment - HCBBS Forum
12. Converter material and layout of various sections - HCBBS Forum
13. Why is it so difficult to get some charm points? - HCBBS Forum
14. October 11, 2016: Daily sulfur report – Downstream factories made some stock replenishments after the holiday - HCBBS Forum
15. Is Qingdao Alkali Plant changing its business? Is its heavy alkali produced by the liquid-phase hydration method? - HCBBS Forum
16. 【Listing】Beijing Enterprises Water (China) Investment Co., Ltd. is seeking talented individuals - HCBBS Forum
17. Share: Checking for potential hazards in the workshop from these 14 aspects – really useful! - HCBBS Forum
18. What is the most beneficial occupational health activity to do together every morning? - HCBBS Forum
19. Cost Analysis of the Upgrade to National V and National VI Diesel and Gasoline - HCBBS Forum
20. Bubbles after alkaline desulfurization - HCBBS Forum
21. How to enter the reflux flow at the top of the distillation tower? - HCBBS Forum
22. Gao Hongbo resigns: I’m not feeling well; I’m leaving for now - HCBBS Forum
23. The specific calculation method for the power consumption of oxygen generators! - HCBBS Forum
24. Fixed due to cache update issues; post count statistics were conducted earlier at 11 o’clock today (2016.10.14), and normal timing will be restored for post counts tomorrow - HCBBS Forum
25. Reasons for corrosion of the deoxygenation water pump in hydrogen production units using catalytic dry gas and coking dry gas - HCBBS Forum
26. Desalinated water conductivity - HCBBS Forum
27. New member seeking help with pump port ring issues - HCBBS Forum
28. 【Daily Topic】【Engineering Version 20161007】 - HCBBS Forum
29. Little humor - HCBBS Forum
30. The flowmeter detects normal current, but the DCS system shows an open circuit? (Yokogawa CS3000 system) - HCBBS Forum
31. The State Administration of Radio, Film and Television announced the books with unqualified editing quality in the first half of 2016. A total of 19 publications were on the list.” - HCBBS Forum
32. Engineering documents that project managers and technical supervisors must master throughout the construction process! - HCBBS Forum
33. Are there any obvious advantages to connecting check valves and isolation valves directly? - HCBBS Forum
34. Deaerator of the waste heat boiler - HCBBS Forum
35. Forged steel valve NPS3" - HCBBS Forum
36. Issues related to potential errors in instrument grounding - HCBBS Forum
37. Requirements for insulation and heat retention pipe supports - HCBBS Forum
38. 【Daily Topic】【Electrical Edition 20161014】 - HCBBS Forum
39. Registered Safety Engineer - HCBBS Forum
40. Principle of online detection of gypsum slurry concentration and density - HCBBS Forum
41. Talented! Safety in production expressed in ancient poetry – believe it or not, take a look! - HCBBS Forum
42. Environmental Protection Daily Tip – October 08: Reward for participation is 3 points, plus an additional 5 points for answering correctly - HCBBS Forum
43. The remaining pot temperature is low - HCBBS Forum
44. Who provides the safety regulations - HCBBS Forum
45. China aims to bid for the 2030 World Cup - HCBBS Forum
46. What size of boiler requires hydrodynamic calculations? - HCBBS Forum
47. Why is the water content in the heavy naphtha resulting from the hydrocracking of paraffin oil often above the specified limit? - HCBBS Forum
48. Engineering professionals rarely have any interest in leisure activities - HCBBS Forum
49. HG/T 20509-2014 Code for Design of Instrument Power Supply - HCBBS Forum
50. Valve with flange - HCBBS Forum
51. 【Accident Case Analysis】13 Why can’t I open that valve? - HCBBS Forum
52. What is the role of the antidote in the isothermal transformation purification furnace? - HCBBS Forum
53. Urea price trends across China as of October 14, 2016 - HCBBS Forum
54. 【Daily Question】Principles of Chemical Engineering 440: Boilers (October 9) - HCBBS Forum
55. Head joint groove - HCBBS Forum
56. Environmental protection daily post 10.07 Participation rewards 3 correct answers and 5 more - HCBBS Forum
57. 【Daily Question】 10.17 Changes in TSG 21-2016 22 (Replies +4 points; correct answers earn additional +3 to +10 points) - HCBBS Forum
58. Post on the technical team’s salary payment for August and September 2016 - HCBBS Forum
59. The third phase of the HaiChuan Outstanding Management Members selection campaign -- October-November is currently in progress - HCBBS Forum
60. Sign-in record post from October 10, 2016 - HCBBS Forum
61. Information on E+H pH meter probes - HCBBS Forum
62. 【Daily Topic】【Electrical Edition 20161009】 - HCBBS Forum
63. Why is there fluctuation in the electromagnetic flowmeter? - HCBBS Forum
64. Multiple-choice questions (9 points for correct answers, 3 points for participation) - HCBBS Forum
65. How to determine A3 for perforated reinforcement - HCBBS Forum
66. Heat exchanger paint: Relationship between dew point and humidity - HCBBS Forum
67. “The “Shenning Furnace” enters the U.S. market - HCBBS Forum
68. Is there a platform for transferring chemical industry projects similar to Taobao? - HCBBS Forum
69. Request for Dalian Huanyou shielded pump selection catalog - HCBBS Forum
70. Issues regarding the definition of pressure vessels - HCBBS Forum
71. Steam compressor outlet check valve - HCBBS Forum
72. Outdoor fire hydrant delivery belt box - HCBBS Forum
73. Who do you think will win the finals of China’s New Singing? - HCBBS Forum
74. Are insulating kits required when galvanized pipes and ordinary carbon steel pipes on the ground are connected using flanges? - HCBBS Forum
75. When will the registration consultation textbooks for 2017 be available? - HCBBS Forum
76. Urea price trends across China as of October 10, 2016 - HCBBS Forum
77. Find the number of various structural components of the internal floating disk! Urgent! - HCBBS Forum
78. What do you think of people who keep making mistakes at work and yet have tons of excuses? - HCBBS Forum
79. 【10.14 Interactive Post】Those taking the environmental assessment exam, let’s interact and see who can answer correctly! - HCBBS Forum
80. What should I do if my company withholds my registered chemical engineer certificate and consulting engineer credentials when I resign? - HCBBS Forum
81. Universities that are not very well-known but hold a leading position in their industry - HCBBS Forum
82. How can one prepare heart-shaped radishes to make them delicious? - HCBBS Forum
83. Domestic flowmeters: how do design institutes use them - HCBBS Forum
84. Does GBT 14383-2008 require the wall thickness of the spool in forged socket-welded and threaded pipe fittings to start at SCH80? Why? ? - HCBBS Forum
85. Environmental Protection Daily Tip – October 13: Reward for participation; an additional 5 points for answering 3 questions correctly - HCBBS Forum
86. Increase in ethane content in the reactor during polyethylene production - HCBBS Forum
87. What certificates does an instrument technician need to obtain? ? - HCBBS Forum
88. Let me tell you about a recent embarrassing incident – I was mistaken for someone else. . . - HCBBS Forum
89. I have a gentle question: is it no longer necessary to have proficiency in English for professional titles these days? - HCBBS Forum
90. Delete - HCBBS Forum
91. What does chromatographic analysis of piona mean? - HCBBS Forum
92. Notice of Shandong Province on Further Strengthening the Environmental Management of Solid Waste from Construction Projects - HCBBS Forum
93. The company is building a new factory – how should environmental impact assessments and process design be carried out? I don’t know much about it since I haven’t had much exposure to it. - HCBBS Forum
94. Discussion on changes in the outlet temperature of sulfuric acid boilers - HCBBS Forum
95. Shale gas development in our country is about to experience a \"boom\"” - HCBBS Forum
96. Seeking advice on challenges encountered with distillation towers - HCBBS Forum
97. One Question per Day (2016.10.13) - HCBBS Forum
98. What standards does the steam soda mixer comply with? - HCBBS Forum
99. Pickling wastewater treatment process - HCBBS Forum
100. Keep doing these ten things, and in five years you will thank yourself - HCBBS Forum