English — Forum #337 (Page 158/163)

1. 【Daily Topic】【Engineering Version 20161231】 - HCBBS Forum
2. 【Weekly Topic】【Production Version 20170101】 - HCBBS Forum
3. In the evaporation crystallization process, due to the high chloride ion content, what kind of valve material should be used? - HCBBS Forum
4. 【Daily Topic】【Engineering Version 20170111】 - HCBBS Forum
5. What are the pressure ratings for HP, MP, and LP steam? - HCBBS Forum
6. 【 Daily Topic】【 Quality Version 20170122】 - HCBBS Forum
7. GB8923.4 - HCBBS Forum
8. 【Weekly Topic】【HVAC Version 20170106】 - HCBBS Forum
9. Multifunctional API production workshop - HCBBS Forum
10. Reflux condenser calculation - HCBBS Forum
11. 【Daily Topic】【HVAC Version 20170108】 - HCBBS Forum
12. 【 Weekly Topic】【 Quality Version 20170102】 - HCBBS Forum
13. Does the transparent cover of the emergency stop button on large-scale units need to be sealed with a lead seal? - HCBBS Forum
14. 【Daily Topic】【Electrical Edition 20170116】 - HCBBS Forum
15. Textbook on solid waste treatment design processes - HCBBS Forum
16. Why are straight pipe sections required before and after the flow meter? What are the options if space is limited? ? - HCBBS Forum
17. Question: What is the difference between the north direction indicated in a general axonometric drawing and the true north direction in a pipeline layout diagram, and what is the angle between them? - HCBBS Forum
18. Are there any fire compartment requirements for Class A facilities as specified in the petrochemical regulations? - HCBBS Forum
19. Calculation of water-jacketed furnaces - HCBBS Forum
20. Final cooler spray volume - HCBBS Forum
21. Is it necessary to inflate the vacuum drying oven during operation? - HCBBS Forum
22. 【Daily Topic】【HVAC Version 20170101】 - HCBBS Forum
23. 【 Weekly Topic】【 Quality Version 20170115】 - HCBBS Forum
24. What are the prospects for the HPPO process? - HCBBS Forum
25. I’d like to ask about the requirements for pursuing a craft-related career - HCBBS Forum
26. 【Picture of the Day】【Civil Engineering Version 20170109】 - HCBBS Forum
27. Hydrogen and oxygen - HCBBS Forum
28. How do the flow and head curves of an inverter-driven motor change after inversion? ? How does the efficiency curve change then? - HCBBS Forum
29. Concentrated hydrochloric acid reaction kettle - HCBBS Forum
30. Please collect your June salary - HCBBS Forum
31. 【Weekly Topic】【Electrical Edition 20170104】 - HCBBS Forum
32. [Daily Topic] [HVAC Edition 20170115] - HCBBS Forum
33. Drain the metering tank - HCBBS Forum
34. How to control the opening of a pneumatically operated valve through diameter variation - HCBBS Forum
35. 【Daily Topic】【HVAC Version 20170111】 - HCBBS Forum
36. 【Daily Topic】【Storage & Transportation Version 20170112】 - HCBBS Forum
37. 【Daily Topic】【HVAC Version 20170107】 - HCBBS Forum
38. 【JST-014】One-on-one answering office for gas-liquid aromatic hydrocarbon extraction - HCBBS Forum
39. 【JST-034】One-on-one Q&A office for chemical mixing machinery design, manufacturing, inspection and maintenance - HCBBS Forum
40. An idea for improving work in confined spaces - HCBBS Forum
41. Can’t the boiler room be located in the boiler house? - HCBBS Forum
42. 【Daily Topic】【Storage & Transportation Version 20170118】 - HCBBS Forum
43. Catalytic diesel produced by hydroprocessing of paraffin oil - HCBBS Forum
44. Ethylene plant dilution steam. - HCBBS Forum
45. 【Daily Topic】【Production Edition 20170118】 - HCBBS Forum
46. 【 Daily Topic】【 Quality Version 20170112】 - HCBBS Forum
47. 【Daily Topic】【HVAC Version 20170118】 - HCBBS Forum
48. 【Picture of the Day】【Civil Engineering Version 20170102】 - HCBBS Forum
49. 【Weekly Topic】【Engineering Version 20170113】 - HCBBS Forum
50. 【Daily Topic】【Engineering Version 20170109】 - HCBBS Forum
51. 【Picture of the Day】【Civil Engineering Version 20170116】 - HCBBS Forum
52. 【Weekly Topic】【Storage & Transportation Version 20170119】 - HCBBS Forum
53. 【Daily Topic】【Engineering Version 20170118】 - HCBBS Forum
54. Searching for pilot plant process design companies - HCBBS Forum
55. 【Weekly Topic】【Production Version 20170104】 - HCBBS Forum
56. Hydrogenation design - HCBBS Forum
57. 【Weekly Topic】【Production Version 20170108】 - HCBBS Forum
58. 【 Weekly Topic】【 Quality Version 20170118】 - HCBBS Forum
59. 【Weekly Topic】【Production Version 20170106】 - HCBBS Forum
60. 【 Daily Topic】【 Quality Version 20170110】 - HCBBS Forum
61. How to reduce water vapor emissions? - HCBBS Forum
62. 【Daily Topic】【Civil Engineering Version 20170115】 - HCBBS Forum
63. Seeking help to increase compressed air pressure - HCBBS Forum
64. 【Picture of the Day】【Civil Engineering Version 20170111】 - HCBBS Forum
65. Consultation on process piping - HCBBS Forum
66. What type of flow meter is used for high-volume gas? ! - HCBBS Forum
67. 【Weekly Topic】【Engineering Version 20161231】 - HCBBS Forum
68. 【 Daily Topic】【 Quality Version 20170102】 - HCBBS Forum
69. 【JST-005】One-on-one Assistance Office for Air Separation Process Technology - HCBBS Forum
70. Calculation for molten urea transportation - HCBBS Forum
71. 【 Weekly Topic】【 Quality Version 20170116】 - HCBBS Forum
72. On the last day of 2012, what are everyone doing today? - HCBBS Forum
73. 【Daily Topic】【HVAC Version 20170103】 - HCBBS Forum
74. 【Weekly Topic】【Engineering Version 20170106】 - HCBBS Forum
75. 【JST-113】One-on-one Q&A on Chemical Process Instruments and Automation 【Updated on 20.9.16】 - HCBBS Forum
76. Energy-saving calculation for pressure relief valves - HCBBS Forum
77. A 2014 Work Summary by an On-site Construction Technician – The Adhesive Remover - HCBBS Forum
78. 【JST-013】Special thread for one-on-one Q&A on various control valves, temperature and pressure reducers - HCBBS Forum
79. What equipment is suitable for feeding solid powder materials? - HCBBS Forum
80. How do the flow rate, velocity, and pressure change after the pipeline passes through a flow control orifice plate? ? - HCBBS Forum
81. Seeking help with pipeline design - HCBBS Forum
82. The pipe is fed with cold water, and the flow rate is too low. How can the flow rate be increased without affecting the heat transfer coefficient? ! - HCBBS Forum
83. 【Weekly Topic】【Quality Edition 20170110】 - HCBBS Forum
84. 【Weekly Topic】【HVAC Version 20170109】 - HCBBS Forum
85. 【Daily Topic】【Engineering Version 20170107】 - HCBBS Forum
86. How is the differential pressure signal ultimately converted into mass flow rate for display on the DCS? - HCBBS Forum
87. 【Weekly Topic】【Production Version 20170111】 - HCBBS Forum
88. 【JST-100】 One-on-one Special Lecture on Lifting and Hoisting - HCBBS Forum
89. If it can be determined that a gas is explosive, what special considerations are needed for its transportation? - HCBBS Forum
90. A thorough discussion on the issues in the coal-based ethylene glycol production process - HCBBS Forum
91. Applications of Valves in the Pharmaceutical Industry and Market Analysis - HCBBS Forum
92. 【Daily Topic】【Production Version 20170103】 - HCBBS Forum
93. The issue of long-distance transportation of ammonia water - HCBBS Forum
94. 【JST-037】InPlant, Pipephase one-on-one technical discussion session: hydraulic simulation, pipeline size verification - HCBBS Forum
95. 【Daily Topic】【Electrical Edition 20170112】 - HCBBS Forum
96. Gravity-fed pipeline - HCBBS Forum
97. 【Weekly Topic】【HVAC Version 20170108】 - HCBBS Forum
98. 【 Daily Topic】【 Quality Version 20170120】 - HCBBS Forum
99. 【Daily Topic】【Storage & Transportation Version 20170116】 - HCBBS Forum
100. Intermediate tank area - HCBBS Forum