English — Forum #723 (Page 362/642)

1. 【Weekly Topic】Week 7 of 2016 for the Petrochemical Deep Processing Segment: Share your work plans or ideas for 2016, as well as what you hope to... - HCBBS Forum
2. Contents of the process package review - HCBBS Forum
3. Sign-in record post from February 17, 2016 - HCBBS Forum
4. 【Daily Question No. 85】February 18, 2016: +2 wealth for participation, +3 wealth for a correct answer - HCBBS Forum
5. Commissioning and purging of atmospheric and vacuum distillation units - HCBBS Forum
6. 【Daily Question】 What category does oil fall into on February 16th? ? ? Fuel-like substance. - HCBBS Forum
7. ~~~~~~~~~~~~~~~~~~~~~~ - HCBBS Forum
8. Prosperity in the Year of the Monkey - HCBBS Forum
9. Ammonia synthesis process with liquid nitrogen washing process - HCBBS Forum
10. “A Short Account of the Bathhouse in College Days - HCBBS Forum
11. Wipe the sweat, wipe the sweat, wipe the sweat, wipe the sweat, wipe the sweat - HCBBS Forum
12. 【Daily Question】2.14 Multiple-choice question: Excessive amount of diluent used is one of the key reasons for the unacceptable freezing point of wax oil - HCBBS Forum
13. Regarding kerosene, a comparison of the refining methods for Jet Fuel No. 3, and any questions? Hydrogenated and non-hydrogenated refined desulfurized alcohols: is it necessary to... - HCBBS Forum
14. I have 2 questions and would like everyone’s help - HCBBS Forum
15. Electroplating industry - HCBBS Forum
16. Grid connection process for distributed photovoltaic power plants - HCBBS Forum
17. Be happy! - HCBBS Forum
18. It’s a great feeling on the first day back to work after the Spring Festival holiday. - HCBBS Forum
19. First day at work in the new year – wish you happiness and success throughout the new year! - HCBBS Forum
20. Issues regarding registration, sealing, and application for the chemical engineering professional exam - HCBBS Forum
21. Positioning requirements for spring hangers - HCBBS Forum
22. 【Refining】The difference between fixed-bed and fluidized-bed reactors in petroleum refining - HCBBS Forum
23. One Question per Day on Synthetic Ammonia (Series Twelve) - HCBBS Forum
24. One Question per Day on Synthetic Ammonia (Series 11) - HCBBS Forum
25. On safety measures for entering towers and tanks as well as performing hot work in chemical enterprises - HCBBS Forum
26. I hope this year’s wishes can come true - HCBBS Forum
27. What is the impact of reducing the weight of the spool in a lift-type check valve? - HCBBS Forum
28. Time to go to work - HCBBS Forum
29. Okay, ohhh yeahhh - HCBBS Forum
30. It is said that someone has resigned - HCBBS Forum
31. 20160213 One question per day - HCBBS Forum
32. Fluctuations in the liquid level gauge - HCBBS Forum
33. I'm very happy - HCBBS Forum
34. Which standard specifies the exact value of the load on the operating platform (per square meter)? - HCBBS Forum
35. Issues related to the use of thermal resistors - HCBBS Forum
36. The year-end bonus is too low, damn it! - HCBBS Forum
37. Give hi, occasionally lively then【flat - HCBBS Forum
38. Study hard* - HCBBS Forum
39. What are the acceptance criteria for spectral analysis of pipeline welds? - HCBBS Forum
40. 【Weekly Topic】【Storage & Transportation Edition 20160216】 - HCBBS Forum
41. Happy, right? Block me - HCBBS Forum
42. I have a question regarding the modification of the characteristics of double-suction centrifugal pumps! - HCBBS Forum
43. Be happy! - HCBBS Forum
44. How to measure the phase angle using a stroboscope? - HCBBS Forum
45. Looking for a designer/engineer familiar with the ammonium sulfate production process for freelance work - HCBBS Forum
46. Work with great passion - HCBBS Forum
47. Regarding the scope of application of GB/T 14383-2008 Forged Socket Weld and Threaded Fittings - HCBBS Forum
48. A new year, new beginnings - HCBBS Forum
49. 【Weekly Topic】【HVAC Version 20160219】 - HCBBS Forum
50. **Three coal chemical technology research projects will be launched - HCBBS Forum
51. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 438 - HCBBS Forum
52. Sign-in record post from February 20, 2016 - HCBBS Forum
53. This member has not filled in what they want to say today - HCBBS Forum
54. What qualifications are required to specialize in the replacement and repair of boiler tubes for cement kiln waste heat boilers? - HCBBS Forum
55. Fundamentals of Chemical Safety - HCBBS Forum
56. Vertical check valve structural length - HCBBS Forum
57. A new beginning in the new year - HCBBS Forum
58. Selection and design principles for check valves in high-pressure nitrogen pipelines used for slurry pipeline purging - HCBBS Forum
59. Go ahead! ! ! ! - HCBBS Forum
60. The three-way problem - HCBBS Forum
61. Bioplasticizers - HCBBS Forum
62. My fate is in my own hands, not in the hands of heaven! - HCBBS Forum
63. I’m very happy today - HCBBS Forum
64. Reasons for the drop in outlet pressure of the condensate pump - HCBBS Forum
65. The Stupid Wolf is posting for testing. . . . - HCBBS Forum
66. Not bad - HCBBS Forum
67. Working on it - HCBBS Forum
68. 23333333333333333333333333333333333333333 lines Ah - HCBBS Forum
69. It’s so annoying to coax children! - HCBBS Forum
70. How to handle infinite loops when analyzing pump inlet and outlet pipelines - HCBBS Forum
71. Learn more* - HCBBS Forum
72. 【Joint Study*】【Civil Engineering Version 20160213】 - HCBBS Forum
73. Bounty test - HCBBS Forum
74. What are the best valves for clear liquid pipelines? - HCBBS Forum
75. Haichuan’s “Thanksgiving” – Remembering Our Beloved Teachers【Production Area 009】 - HCBBS Forum
76. Happy Spring Festival to everyone - HCBBS Forum
77. Does an air separation unit require positive-pressure air respirators? - HCBBS Forum
78. Selection of the location for adding sodium hydroxide in the methanol distillation process - HCBBS Forum
79. hello! - HCBBS Forum
80. First day at work - HCBBS Forum
81. Come and take a look - HCBBS Forum
82. Hehe, off to work - HCBBS Forum
83. Hello everyone - HCBBS Forum
84. Tiantian Tianguo - HCBBS Forum
85. 【Daily Question】2016 2.17 True or False: Pre-feeding oil into the distillation system before startup can save startup time. - HCBBS Forum
86. Industrial ammonium carbonate corrosion problem - HCBBS Forum
87. Thread differences - HCBBS Forum
88. General oxygen extraction rate by air separation - HCBBS Forum
89. Be optimistic! - HCBBS Forum
90. It’s time to go to work; a new year has begun - HCBBS Forum
91. Sign in, sign in to receive your prize – thank you - HCBBS Forum
92. Be happy every day! - HCBBS Forum
93. 【Weekly Topic】【Engineering Version 20160216】 - HCBBS Forum
94. Signed in on February 14, 2016 - HCBBS Forum
95. 【Daily Topic】【Quality Version 20160219】 - HCBBS Forum
96. Happy New Year! - HCBBS Forum
97. Happy Spring Festival! - HCBBS Forum
98. 475 How to adjust the direction of the positive and negative diaphragms in a differential pressure transmitter? Which option? - HCBBS Forum
99. Happy and joyful - HCBBS Forum
100. The pressure difference of the Shell furnace at 65 is gradually increasing, but without any fluctuations - HCBBS Forum