English — Forum #723 (Page 185/642)

1. Reactor and stirring - HCBBS Forum
2. The ammonia nitrogen level in the aerobic tank is high, and the water in the secondary sedimentation tank is turbid with poor water quality - HCBBS Forum
3. 4-20MA signal controls electric control valve - HCBBS Forum
4. The domestic coke oven denitration market urgently needs technological breakthroughs – technological innovation must generate economic benefits for enterprises - HCBBS Forum
5. Determination of the thickness of glass brick at the bottom of LNG single-volume tanks - HCBBS Forum
6. Can liquefied gas be used as fuel gas for atmospheric pressure heating furnaces? - HCBBS Forum
7. On the clearance of angular thrust bearings - HCBBS Forum
8. 【Daily Topic】【Engineering Version 20160806】 - HCBBS Forum
9. (Share) Introduction to the performance and characteristics of regular packing for air separation - HCBBS Forum
10. Seeking advice on a 50m3/day slaughterhouse wastewater treatment project - HCBBS Forum
11. 【Q&A Question 108】2016.08.06 - HCBBS Forum
12. How to use PHA-Pro6 software? - HCBBS Forum
13. Can pipe trenches be built inside a fire dike? - HCBBS Forum
14. 【Comic】Out of reach - HCBBS Forum
15. What’s wrong with this distillation tower? - HCBBS Forum
16. Complete the technical package for CO2 to methanol conversion - HCBBS Forum
17. 【Weekly Topic】【HVAC Version 20160805】 - HCBBS Forum
18. Has everyone finished the **question set from the Society of Chemical Engineering version? It seems that the approach to the long-answer questions is different from that of the actual exam questions - HCBBS Forum
19. Comparison between rubber-plastic cotton insulation and polyurethane foam insulation - HCBBS Forum
20. On Autonomous Safety Education in Work Teams - HCBBS Forum
21. How to control accidents caused by human behavior - HCBBS Forum
22. Which domestic chemical dosing pumps are more durable and resistant to corrosion? Please give some recommendations - HCBBS Forum
23. Suggestions for improving the level of gasification technology - HCBBS Forum
24. Discuss the impact of excessive compressor inlet pressure on dry gas seals - HCBBS Forum
25. Sludge floating in the aeration tank of the AO process! - HCBBS Forum
26. Successful pilot production of nitro-sulfur compound fertilizers by Luxi Group - HCBBS Forum
27. Modification of cascade control - HCBBS Forum
28. Accident case analysis: one question per Monday (14). +3 wealth for participation, plus an additional 1–14 wealth for correct answers - HCBBS Forum
29. Discussion on the repair of French CRYOSTAR liquid oxygen pumps - HCBBS Forum
30. 【Daily Topic】【Engineering Version 20160802】 - HCBBS Forum
31. Coal-based ethylene glycol products have been accepted, but they face an awkward situation - HCBBS Forum
32. [Trans] Coming to make springs - HCBBS Forum
33. CNOOC Shandong Chemical Engineering Co., Ltd - HCBBS Forum
34. Shell material for the production of sodium hypochlorite from electrolyzed brine - HCBBS Forum
35. 【Q&A Question 102】2016.07.31 - HCBBS Forum
36. In a catalytic unit, how is the amount of flue gas carrying the catalyst from the regenerator to the riser estimated? - HCBBS Forum
37. Do full-load and 50% load operation of the compressor refer to the rated flow rate? - HCBBS Forum
38. Several production methods of zinc oxide - HCBBS Forum
39. Selection of pipeline materials for polyacrylamide solution pipelines - HCBBS Forum
40. Molten salt heat carrier furnace – Molten salt medium replacement - HCBBS Forum
41. Impact of increased propane content in propylene feedstock on the operation of polypropylene plants - HCBBS Forum
42. Is it easy to purchase 60mm Q345R steel plates? - HCBBS Forum
43. The oil supply pump mechanical seal keeps breaking down - HCBBS Forum
44. Related: Posts about the food additives industry – which category should they be posted in? - HCBBS Forum
45. 【Daily Topic】【Production Version 20160809】 - HCBBS Forum
46. Do I need to redo both the TianDa version of the tutorial and the association version? - HCBBS Forum
47. Vacuum pump issues - HCBBS Forum
48. How do people set up the analysis sampling points for wet flue gas desulfurization systems? - HCBBS Forum
49. How to calculate the heat load of a heat transfer oil furnace - HCBBS Forum
50. Material selection for the conversion pipeline after gasification and water washing - HCBBS Forum
51. Issues regarding the design qualifications for liquid chlorine filling stations - HCBBS Forum
52. Current exhaust pressure of industrial steam turbines in China - HCBBS Forum
53. Summary Post on the Methanol Market Conditions and Prices in August 2016 - HCBBS Forum
54. Regarding the top suspension column - HCBBS Forum
55. adsorption - HCBBS Forum
56. Daily Question, July 31, 2016 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (single-choice question) - HCBBS Forum
57. For submersible hydrostatic level gauges, do you have any good recommendations? - HCBBS Forum
58. What valves are used in gas pipelines? - HCBBS Forum
59. Can the gasket for the large cover of the pump in newly installed units be standardized? - HCBBS Forum
60. Material of instrument connection flanges in the heating furnace and suitability for temperature and pressure - HCBBS Forum
61. How to maintain the six temperature measurement instruments in a chemical plant? - HCBBS Forum
62. Purely imported fiber bed demister - HCBBS Forum
63. I’m asking experts to recommend valve brands. Urgent~~~~~ - HCBBS Forum
64. He always says... and does...! - HCBBS Forum
65. Seek advice on SG@flow condition - HCBBS Forum
66. Three levels in the workplace - HCBBS Forum
67. Comparison of the energy consumed in electrolyzing water and the heat released when hydrogen and oxygen burn to form water - HCBBS Forum
68. What are the computer requirements for the latest version of PDMS? - HCBBS Forum
69. To those designers who only work on paper: Please stop teasing us workers like this (2) - HCBBS Forum
70. Waiting online; the piston compressor has high pressure - HCBBS Forum
71. Accident case analysis: one question per Monday (13) – +3 wealth for participation, plus 1–12 wealth for correct answers - HCBBS Forum
72. How to determine the circumferential spatial thickness of the inner and outer shells of an LNG single-volume tank - HCBBS Forum
73. Problems with the pressure gauge of the filter pressure reducing valve - HCBBS Forum
74. Regarding the selection of loading and unloading pumps - HCBBS Forum
75. Daily Question 2016.8.8 (EIA Discussion): 3 Wealth points for replies, plus 5 Wealth points for correct answers (multiple-choice question) - HCBBS Forum
76. Who are the suppliers of sludge drying and incineration technologies for municipal sewage treatment plants? - HCBBS Forum
77. Is there a pump that can transfer materials outward in a vacuum environment? - HCBBS Forum
78. 【Daily Topic】【Civil Engineering Version 20160731】 - HCBBS Forum
79. After work, do you go straight home, or take some time to relax first before heading home? - HCBBS Forum
80. Azeotrophic composition of methanol and pyridine - HCBBS Forum
81. Work on job hunting heterogenization - HCBBS Forum
82. New projects launched in 2016 - HCBBS Forum
83. Is it really necessary for cables to run in cable trays? Is direct pipe installation in compliance with the standards? - HCBBS Forum
84. HYSYS shuts down automatically after being opened for no more than 1 minute - HCBBS Forum
85. Piping pressure test - HCBBS Forum
86. What type of flow meter is generally used in heat transfer oil boilers? Operating temperature 320℃ - HCBBS Forum
87. cable - HCBBS Forum
88. Solving installation problems with Hilscher MACS6 - HCBBS Forum
89. Urgent! Urgent! Urgent! Xingyuan Energy Saving is seeking talented individuals in chemical engineering, chemical processing equipment, and chemical process instrumentation - HCBBS Forum
90. 【Daily Question】Deep Processing 20160730: What is “pressure”? - HCBBS Forum
91. [Forward] This car can also be driven on the road - HCBBS Forum
92. 【Daily Question】 2016 08 06 Hydrogenation Sector Multiple-choice Question - HCBBS Forum
93. How to use PCS7 APL - HCBBS Forum
94. Sign-in record post from August 2, 2016 - HCBBS Forum
95. What parameters need to be monitored for motors, fans, and pumps in a factory? - HCBBS Forum
96. Welding of pipe fittings - HCBBS Forum
97. Pumps for transporting coal slurry at Shenhua and Yanchang - HCBBS Forum
98. Why are the login methods becoming more and more complicated? - HCBBS Forum
99. Discussion on the failure issues of the AEP300 Wuzhong locator - HCBBS Forum
100. Consulting on wastewater treatment plant investment - HCBBS Forum