English — Forum #723 (Page 69/642)

1. 10 foods for winter health and kidney strengthening - HCBBS Forum
2. Requirements for selecting oil unloading hoses - HCBBS Forum
3. Coking design issues - HCBBS Forum
4. Design service life of pressure vessels - HCBBS Forum
5. Marine cable - HCBBS Forum
6. The issue of hydrogen production from methanol - HCBBS Forum
7. Ten rules to prevent oil leakage from storage tanks - HCBBS Forum
8. 【Information on the chemical industry】The 900,000-ton methanol-to-olefins project in Lianyungang, Jiangsu, has reached completion stages and is set to go into operation by the end of the year - HCBBS Forum
9. Is there anyone among my peers who can help me provide some information on fully welded ball valves? All kinds of materials are acceptable - HCBBS Forum
10. Safety Stories Around Me 02------Wiping Windows - HCBBS Forum
11. 【Q&A Question 220】November 26, 2016 - HCBBS Forum
12. The Online Growth Package event has started testing - HCBBS Forum
13. Water recovery for wet air cooling - HCBBS Forum
14. Could any expert provide the CAD drawings for the resin catcher in front of the electrolyzer? - HCBBS Forum
15. 55- Discussion on the design of a new type of three-phase separator with composite weir chambers for the tops of residue stripping towers and wastewater stripping towers - HCBBS Forum
16. What to pair with wine in cold weather: 9 classic side dishes to go with food - HCBBS Forum
17. How to prevent the motor from burning out - HCBBS Forum
18. How to do a good job in project coordination? - HCBBS Forum
19. Which is better: a level gauge installed on a double-effect concentrator? - HCBBS Forum
20. I would be extremely grateful if someone could kindly give me a copy of the 5th edition of the OREDA Handbook! - HCBBS Forum
21. Cleaning of two-position five-way solenoid valves - HCBBS Forum
22. Zhang Sanfeng’s Annotations on Lü Dongbin’s Hundred-Character Stele - HCBBS Forum
23. Urea prices have finally stabilized - HCBBS Forum
24. 【Daily Topic】【Storage and Transportation Edition 20161123】 - HCBBS Forum
25. Local stabilization treatment of welded joints in 321 stainless steel pipelines - HCBBS Forum
26. 【11-24】Daily Question for Occupational Health Edition - HCBBS Forum
27. Ultrasonic flowmeters are unable to process received signals - HCBBS Forum
28. Air cooling of the vent tower - HCBBS Forum
29. On the protection of flange sealing surfaces during galvanizing - HCBBS Forum
30. Determination of the centroid of vertical containers - HCBBS Forum
31. Management issues related to wet-alkali desulfurization - HCBBS Forum
32. Are combustible and toxic gas detectors necessary in enclosed coal storage areas? - HCBBS Forum
33. Gas line connection issue in chemical tank - HCBBS Forum
34. How to clean sediment buildup on spiral heat exchangers - HCBBS Forum
35. [Q&A Question 221] 11.27.2016 - HCBBS Forum
36. 【11-26】Daily Occupational Health Quiz - HCBBS Forum
37. What is the function of the spring supports on the furnace tubes in natural gas hydrogen production? - HCBBS Forum
38. About chicken soup - HCBBS Forum
39. Complete table of contents for the new book: Computer-Aided Design of Heat Exchangers - HCBBS Forum
40. A hydrogen production unit that directly feeds natural gas to reduce the conversion system, and incorporates a desulfurization system into it? - HCBBS Forum
41. Are there any manufacturers that produce self-pressurization devices for liquid nitrogen tanks? - HCBBS Forum
42. Is there a reward for signing in? - HCBBS Forum
43. Note-taking exam - HCBBS Forum
44. Is there a daily question in the chlor-alkali section? - HCBBS Forum
45. Circulating water turbidity and sludge content - HCBBS Forum
46. Differences between horizontal molecular sieves and vertical molecular sieves - HCBBS Forum
47. Sodium hypochlorite for drinking water disinfection - HCBBS Forum
48. Working principle of centrifugal pumps - HCBBS Forum
49. On the issue of precious metals supported on alumina - HCBBS Forum
50. Happy Gold Egg Smashing - HCBBS Forum
51. It is said that these 10 majors result in people being the poorest three years after graduation – is your major among them? - HCBBS Forum
52. Do everyone take a lunch break at work? - HCBBS Forum
53. Do you know of any oil similar to rubber pyrolysis oil? - HCBBS Forum
54. Operating costs of biomass boilers - HCBBS Forum
55. A safety issue encountered during pile driving - HCBBS Forum
56. Crystalline urea - HCBBS Forum
57. Posting about online gift packs - HCBBS Forum
58. Who is familiar with the preparation process of continuous reforming catalysts? - HCBBS Forum
59. Discussion on Heat Exchanger Scaling Treatment Technologies - HCBBS Forum
60. Is there air leakage at the transmitter’s threaded connection? How to seal a leak when it cannot be removed - HCBBS Forum
61. Win7 Ultimate version, 16GB memory, 32-bit system - HCBBS Forum
62. Gasification Daily Question: 2016-11-24 True or False Question (5 points for participation, 10 points for a correct answer) - HCBBS Forum
63. Alkylation and spent acid plant acid pipelines - HCBBS Forum
64. A joke - HCBBS Forum
65. What would you do if you saw your boss committing a violation? - HCBBS Forum
66. Mood - HCBBS Forum
67. Cyclic hydrogen compressor - HCBBS Forum
68. Recovering waste heat steam, hot water, and pressure energy - HCBBS Forum
69. Epoxy glass fiber pipes are used for support and insulation; their thickness is determined accordingly - HCBBS Forum
70. Installation location of control valve - HCBBS Forum
71. QS University Employability Ranking: Tsinghua in the top three globally - HCBBS Forum
72. Used sulfuric acid was given away for free - HCBBS Forum
73. Can the pressure ratings of the flanges at the equipment outlets be different? - HCBBS Forum
74. Steps for repairing scratches on the surface of hydraulic cylinders - HCBBS Forum
75. Active Power is recruiting escorts - HCBBS Forum
76. How can safe production be ensured when the competence of safety management personnel is low? - HCBBS Forum
77. Water treatment classification - HCBBS Forum
78. Which is the best PBT surface adhesion promoter? - HCBBS Forum
79. How to identify major hazard sources in the production process - HCBBS Forum
80. Development history of bus ducts - HCBBS Forum
81. Regarding the outlet pressure control of the constant high-pressure system - HCBBS Forum
82. Seek the operating procedures for 10 million tons of atmospheric and vacuum distillation in Dushanzi - HCBBS Forum
83. Should the HaiChuan experts create a set of emoji packs? - HCBBS Forum
84. Consultation - HCBBS Forum
85. Where does the condensate water from the compressor gas seal cooler go? - HCBBS Forum
86. Steam pipeline design - HCBBS Forum
87. Scientific approaches to extinguishing hazardous chemicals - HCBBS Forum
88. Regarding the pump 23+53B scheme: the sealing circulation issue of 23 - HCBBS Forum
89. How does polymer concentration affect the accuracy of online viscosity meters? - HCBBS Forum
90. Why is recycled hydrogen used in the second-stage reaction of the pyg hydrogenation unit? - HCBBS Forum
91. In the FA Cup, Evergrande won 3-3 on aggregate to claim the title and become three-time champions - HCBBS Forum
92. May I ask about putting the filter into use? - HCBBS Forum
93. Safety helmet is damaged or due for replacement - HCBBS Forum
94. Calculation of deaerator - HCBBS Forum
95. Sulfur recovery - HCBBS Forum
96. Is surface inspection required for necked butt-welded flanges? - HCBBS Forum
97. Methanol catalyst - HCBBS Forum
98. What is an appropriate level control for the steam condensate in the methanol distillation reboiler? - HCBBS Forum
99. MTO yield - HCBBS Forum
100. Clean ways of using coal - HCBBS Forum