English — Forum #723 (Page 617/642)

1. It’s getting harder and harder to change jobs in the field of control - HCBBS Forum
2. Selection of storage, transportation, receiving, and sending cylinders for petroleum products and pigging devices - HCBBS Forum
3. Pharmaceutical pure water equipment - HCBBS Forum
4. Questions about testing equipment - HCBBS Forum
5. Xiaobai is seeking help with a motor issue - HCBBS Forum
6. Can the hydrogen produced by the Asahi Kasei electrolyzer be delivered directly to users at 1,500 meters altitude using the pressure from the electrolyzer? - HCBBS Forum
7. In safety management, under what circumstances are fines unavoidable? - HCBBS Forum
8. Can baffle plates replace support plates? - HCBBS Forum
9. **Will the Human Resources Department acknowledge it? - HCBBS Forum
10. Hydrogenated gasoline is alkaline in water solubility - HCBBS Forum
11. How to calculate the instability of containers with non-circular cross-sections under external pressure - HCBBS Forum
12. 【Daily Question】Wastewater Knowledge-105 (June 22) (2 points for answering, 4 points for a correct answer) - HCBBS Forum
13. Why is it necessary to loosen the motor set screws first when aligning a centrifugal pump with a laser? - HCBBS Forum
14. Installation of insulating pads in the power room - HCBBS Forum
15. 【Daily Question】June 21: What does temporary hardness of water refer to? - HCBBS Forum
16. Layout of refrigerated air compressor units - HCBBS Forum
17. Weekly topic: 5 Wealth points for those who answer correctly, 2 Wealth points for participation； Question 79 - HCBBS Forum
18. Factors affecting the burner flame? - HCBBS Forum
19. [Technical Exchange Post] One question per day, 2015.6.13 (Security discussion); 3 wealth points for replies, 5 wealth points for correct answers – participation comes with rewards - HCBBS Forum
20. High-temperature thermocouple indication issue - HCBBS Forum
21. The issue of transferring liquid ammonia in spherical tanks - HCBBS Forum
22. Regarding the waste heat boiler of the sintering machine or the waste heat boiler of the gas turbine - HCBBS Forum
23. Piping single-line diagram Stress relief - HCBBS Forum
24. I would like to ask about the fire separation distance required between methanol storage tanks in a wastewater treatment plant - HCBBS Forum
25. Who can provide a design specification for heavy oil pipelines? Thanks - HCBBS Forum
26. Siemens positioner issues - HCBBS Forum
27. A beginner is just starting to study heat exchangers; please recommend books that beginners should read - HCBBS Forum
28. Differences between PLC, DCS, and RTU - HCBBS Forum
29. Looking for information on PPR production technology? - HCBBS Forum
30. Particle wear on pipes - HCBBS Forum
31. Treatment of **dimethyl etherification waste salts - HCBBS Forum
32. Which expert can help calculate the delayed coking cycle ratio? - HCBBS Forum
33. Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for those who participate； Question 87 - HCBBS Forum
34. How are the different levels of grassroots transition distinguished? - HCBBS Forum
35. What if the main fan motor burns out? - HCBBS Forum
36. Where can I buy high-temperature resistant insulation sleeves? - HCBBS Forum
37. Starting from an analysis of the solutions provided by netizens to the question \"Question 54 in the morning of 2014\" - HCBBS Forum
38. Discussion on pressure swing adsorption and cryogenic air separation - HCBBS Forum
39. Introduction to Equipment Material Selection - HCBBS Forum
40. Granulation tower scrubber suppliers - HCBBS Forum
41. Pay attention to women’s football; at least back then they were the Strong Roses!!!! - HCBBS Forum
42. Experience Sharing for Preparing for the First-Class Constructor Exam: 100 Days Left Before the 2015 Exam - HCBBS Forum
43. Let’s take a look at this method of calculating overtime pay for shift work, shall we? - HCBBS Forum
44. M-cresol market discussion! ! ! - HCBBS Forum
45. How to calculate comprehensive energy consumption? - HCBBS Forum
46. How should Minimum column oversizing be understood? - HCBBS Forum
47. I would like some advice on the sequence of coagulation, air flotation, and oxidation - HCBBS Forum
48. Glass cup level gauge - HCBBS Forum
49. What is the issue regarding how to set the range when using a pressure transmitter to measure the liquid level in an open container? - HCBBS Forum
50. What certificates are available for those working in the field of instrumentation, in order to facilitate future career development? - HCBBS Forum
51. Where is the development direction of eye washers in China? - HCBBS Forum
52. Help: When using Modicon Ethernet with KingView, there is a failure to load the driver - HCBBS Forum
53. Why is heating required before catalyst sulfidation, and what are the consequences of rapid temperature rise? - HCBBS Forum
54. How to design the coking screening building more reasonably - HCBBS Forum
55. 【Daily Question】Principles of Chemical Engineering 082: The essential difference between laminar and turbulent flow (June 17) - HCBBS Forum
56. Several questions about compressed water vapor - HCBBS Forum
57. Difference between coolant flowing in the shell side and the tube side of the heat exchanger for burners - HCBBS Forum
58. How to add a watermark to a CAD drawing? - HCBBS Forum
59. 【Serial】Design Story-46: Starting the piping work - HCBBS Forum
60. Carbon scrubber tower - HCBBS Forum
61. How can silicon in naphtha be removed? - HCBBS Forum
62. Basic components of a wire stripping machine: - HCBBS Forum
63. Share your experience/encounters with technical accidents + failures of high-speed pumps in hydrogenation units - HCBBS Forum
64. Lockbox flushing water pipeline support - HCBBS Forum
65. With stable operation (no movement), the dry point of diesel fluctuates inexplicably. Sometimes 340, sometimes 370, how... - HCBBS Forum
66. Flow rate of oil in the pipeline - HCBBS Forum
67. Atomization effect of the burner - HCBBS Forum
68. Ethylene glycol technology - HCBBS Forum
69. I earnestly ask all experts to explain in detail the coal loading coefficient - HCBBS Forum
70. I have money, I’m willful, I’m happy, I’m pleased - HCBBS Forum
71. What impact does the temperature of K-type compensation wire have on T-type thermocouples? - HCBBS Forum
72. Design of centrifugal pump inlet piping - HCBBS Forum
73. Addressing the eligibility requirements for registering for professional exams - HCBBS Forum
74. How to view the changes made by the State Administration of Work Safety to the regulations on safety training - HCBBS Forum
75. *ao acid distillation problem - HCBBS Forum
76. Let’s talk about your company’s policies - HCBBS Forum
77. Tube leakage problem in high-pressure steam heat exchangers - HCBBS Forum
78. [Father’s Day] You love me so much - HCBBS Forum
79. PID and PFD diagrams of the methanol-to-hydrogen process - HCBBS Forum
80. Inspection items for the plant during shutdown - HCBBS Forum
81. Reuniting after a long separation - HCBBS Forum
82. Water-coal slurry gasification - HCBBS Forum
83. Problems with floor pipe supports - HCBBS Forum
84. Instrument air ball tank - HCBBS Forum
85. Daily Question June 19, 2015 (Safe Communication): 3 Wealth points for replies, 5 Wealth points for correct answers; participation comes with rewards - HCBBS Forum
86. 【Daily Question】June 25: When heating a newly built furnace for drying, what constant temperature should be maintained in the furnace chamber to remove crystalline water? - HCBBS Forum
87. Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for participation； Question 75 - HCBBS Forum
88. Problems with filling a centrifugal pump? - HCBBS Forum
89. Who has more comprehensive models of pumps and valves? - HCBBS Forum
90. The concentration of urea in the water droplets emitted by the granulation chimney is too high - HCBBS Forum
91. Seeking purchase of solid PVC small balls for use as fillers - HCBBS Forum
92. How many bypasses can a φ18 steam tracing pipeline have at most? ? - HCBBS Forum
93. Problems with pressure testing of heat tracing pipelines - HCBBS Forum
94. Calculation of the area for domestic hot water heat exchangers - HCBBS Forum
95. How to remove iron ions from products? - HCBBS Forum
96. There is a delicious dish called bianshi. Has everyone tried it? Where can it be found? - HCBBS Forum
97. Texaco process design – emergency power supply for moving equipment? - HCBBS Forum
98. Pressure variation issues after oil pipeline paralleling - HCBBS Forum
99. Share your experience: as a leader, what are some of the tricky challenges you encounter in management, and how do you deal with them? - HCBBS Forum
100. Vapor phase composition of methanol and water - HCBBS Forum