English — Forum #723 (Page 127/642)

1. O-ring groove design - HCBBS Forum
2. Delete - HCBBS Forum
3. 【Safety Article】Hazard identification and potential risk assessment techniques - HCBBS Forum
4. What is a Class A warehouse, and how is it distinguished? - HCBBS Forum
5. Youngsters have another episode of “Four Great Assistants” tonight; are you going to watch it? - HCBBS Forum
6. 【Daily Topic】【Production Version 20161017】 - HCBBS Forum
7. How to separate methanol from alkanes - HCBBS Forum
8. [Accident Information] Explosion at Jinling Petrochemical Refinery - HCBBS Forum
9. What are the standards for determining the pump foundation, such as the size of bolt holes and the distance from these bolt holes to the edge of the foundation, based on the pump specifications? ? - HCBBS Forum
10. Working principle of the gas-liquid separator for hydrogen production from methanol - HCBBS Forum
11. Feedwater for a waste heat boiler with an evaporation capacity of 7 tons - HCBBS Forum
12. The total phosphorus content in circulating water exceeds the standard - HCBBS Forum
13. Yokogawa electromagnetic flowmeter - HCBBS Forum
14. How to deal with sulfides in water - HCBBS Forum
15. Multiple-choice questions (8 points for correct answers, 3 points for participation) - HCBBS Forum
16. Is the Yokogawa DCS feasible for implementing an equipment data acquisition and monitoring system? - HCBBS Forum
17. Tour guide Niu fined 20,000 for mocking tourists as \"stingy\" - HCBBS Forum
18. Methanation and pressure swing adsorption - HCBBS Forum
19. Manufacturers of centrifugal dehydrators - HCBBS Forum
20. Deionized water - HCBBS Forum
21. An experience I had firsthand - HCBBS Forum
22. Are there any manufacturers of cyclone towers for sulfuric acid exhaust gas? - HCBBS Forum
23. Who has the design specifications for spherical storage tanks? Please upload one - HCBBS Forum
24. Conceptual difference between mist entrainment and foam entrainment - HCBBS Forum
25. Bentley system alarm modification - HCBBS Forum
26. Centrifugal pump - HCBBS Forum
27. Regarding viscosity and molecular weight - HCBBS Forum
28. Stainless steel ball valve, deformed seat? - HCBBS Forum
29. What is the use of sulfonated cobalt phthalocyanine in desulfurization? - HCBBS Forum
30. Turbocharger warm-up issues - HCBBS Forum
31. Xiaobai is seeking help - HCBBS Forum
32. Determination of anhydrous zinc bromide - HCBBS Forum
33. My phone has become unusable – what should I do? - HCBBS Forum
34. Polymerization reaction - HCBBS Forum
35. Is Buller software used for all boiler calculations? - HCBBS Forum
36. Beginner seeking advice on treatment methods for high-salt coking wastewater - HCBBS Forum
37. 【Weekly Topic】【Quality Version 20161012】 - HCBBS Forum
38. Help, what do the models of oil coolers mean? - HCBBS Forum
39. Safe design of fiberglass reinforced plastic cable trays - HCBBS Forum
40. PA6 slice transportation - HCBBS Forum
41. How to choose insulation materials? - HCBBS Forum
42. Relationship between ice thickness in low-temperature pipelines and the temperature of the medium inside the pipelines - HCBBS Forum
43. Draft post: Establishment of the Haichuan Outstanding Content Selection Committee - HCBBS Forum
44. Does the self-driving tour version need to be renamed? - HCBBS Forum
45. 【Daily Topic】【Electrical Edition 20161007】 - HCBBS Forum
46. Sinopec’s polypropylene process technology exported to the United States - HCBBS Forum
47. Who can help me check these codes? - HCBBS Forum
48. What are your ideas regarding the construction of intelligent, information-based, and automated factories? What foundation and experience do you currently have? - HCBBS Forum
49. The SE-East Furnace successfully tested burning coal with high ash melting point and high ash content - HCBBS Forum
50. Searching for manufacturers of blowers and exhaust fans - HCBBS Forum
51. What methods are there to cool 95-degree, 4 tons per hour of hot water to room temperature? - HCBBS Forum
52. The teacher qualification certificate is one of the 13 most valuable certification titles - HCBBS Forum
53. Environmental impact assessment review for Ningxia’s 4 million tons of coal-to-oil project underway - HCBBS Forum
54. How can dry-milling resistant pipeline centrifugal pumps keep up with the times? - HCBBS Forum
55. Sign-in record post from October 8, 2016 - HCBBS Forum
56. Xiaoming, get out! rotate - HCBBS Forum
57. 【Daily Question】Advanced Processing 20161013 Fill-in-the-blank: Excessive amounts of alkanes in propylene will cause the reaction rate to ( ), affecting the product... - HCBBS Forum
58. Pneumatic butterfly valve - HCBBS Forum
59. 【Daily Topic】【Engineering Version 20161012】 - HCBBS Forum
60. One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； October 16th - HCBBS Forum
61. 9 types of potential security risks related to thinking – please check them! ! ! - HCBBS Forum
62. 【Haichuan Jokes Shop】037 – Guaranteed accuracy rate - HCBBS Forum
63. Why are the wall thicknesses in Table B.1 of Appendix B of GB12459 and Table 2.0.2-1 (Ia series) of HG20553 different? - HCBBS Forum
64. Design documents for floating roof oil tanks of 100,000 cubic meters and above - HCBBS Forum
65. From now on, don’t disturb these three types of people! - HCBBS Forum
66. Regarding the issue of signal line shielding - HCBBS Forum
67. Looking for the 2010 version 64-bit CAD installation package - HCBBS Forum
68. 【Daily Topic】【Engineering Version 20160930】 - HCBBS Forum
69. Precautions and reasonable suggestions for the design of petrochemical pipelines - HCBBS Forum
70. Excess methanol in C4 after ether washing in the methanol water scrubber - HCBBS Forum
71. Who knows why heatless regeneration isn’t used for molecular sieve dehydration? - HCBBS Forum
72. What is the impact of the amount of circulating hydrogen on the liquid level in the cold high-pressure section? - HCBBS Forum
73. Mechanical seal - HCBBS Forum
74. Recruitment by Class A design institute: Chief engineers or senior engineers in process, equipment, electrical, and civil engineering fields - HCBBS Forum
75. Calculation of the minimum thickness for non-cylindrical valve bodies - HCBBS Forum
76. Temperature rise curve diagram of the new catalytic converter - HCBBS Forum
77. The company has installed a new 2-ton gas boiler, which has been in operation for a month. When waste water is discharged, the boiler water is turbid and contains yellowish substances that resemble mud - HCBBS Forum
78. Pranking in English - HCBBS Forum
79. The packing seals in high-speed rotary pumps are constantly leaking; could it be a problem with the selection of the packing? - HCBBS Forum
80. Issues with the CS3000 main control card - HCBBS Forum
81. Ammonium sulfate color issue - HCBBS Forum
82. Structure of tubular heating furnaces and refractory materials used - HCBBS Forum
83. 【Daily Topic】【Electrical Edition 20160926】 - HCBBS Forum
84. Mechanical Equipment/Pump Engineer – 7 years of experience – Job search - HCBBS Forum
85. Listing | New project of Yuefeng Environmental Power set to go into operation; seeking talented professionals - HCBBS Forum
86. What does SDF on the valve body mean? - HCBBS Forum
87. Chase Bank is seeking “Online Analytical Instrument Engineers”" - HCBBS Forum
88. 【Daily Topic】【Production Version 20160929】 - HCBBS Forum
89. For heating the extrusion granulator in your facility, is steam or heat transfer oil used? And what is the effectiveness of each method? - HCBBS Forum
90. Happy National Day! - HCBBS Forum
91. How is the wall thickness of Series 2 fittings specified in GB12459? ? ? Urgent! Urgent! Urgent! Urgent! ! ! - HCBBS Forum
92. Is there cross-flow filtration for micropores? Will the furry ones clog the holes? - HCBBS Forum
93. Who has ANSI/HI 10.1-10.5 - HCBBS Forum
94. Who will win the 2016 Women’s Table Tennis World Cup? - HCBBS Forum
95. Places with a good environment, - HCBBS Forum
96. Vortex flow meter - HCBBS Forum
97. What material are the turbine ground brushes made of? How much is it approximately? - HCBBS Forum
98. The issue of the eternal flame of the torch - HCBBS Forum
99. Electrical converter debugging - HCBBS Forum
100. Seeking sharing of the GB50183-2015 draft for approval - HCBBS Forum