English — Forum #721 (Page 72/106)

1. Quality Acceptance Inspection Outline for Manufacturing Process – Double-tube Quenching Waste Heat Boiler - HCBBS Forum
2. [Haichuan Civil Engineering Issues] Beam Tool Clamp - HCBBS Forum
3. 【Haichuan Pipeline Construction】What is the purpose of installing two pressure gauges here? - HCBBS Forum
4. 【Haichuan Ethylene Cracking Furnace】Ceramic fibers for ethylene cracking furnaces - HCBBS Forum
5. Maybe engineers like to drink coffee here - HCBBS Forum
6. What is a hard gas leak? - HCBBS Forum
7. 【Haichuan Pipeline Installation】Why is an expansion joint added vertically to this pipeline? - HCBBS Forum
8. 【Haichuan Equipment Guessing Game】Eight large pipe caps on the waist; a device can be inferred to be present at the lower part - HCBBS Forum
9. **Adhere to strict energy efficiency requirements to reduce energy consumption and carbon emissions, and guide the orderly withdrawal of inefficient production capacity - HCBBS Forum
10. 【Haichuan Civil Engineering】Which products and components in construction projects require inspection reports? - HCBBS Forum
11. [Chemical Equipment Powerful Equipment] 109-Coal input capacity 3100 tons/day (dry basis) coal water slurry quench process gasifier - HCBBS Forum
12. 【Haichuan Chemical Industry Site】Yueyang 6501 Underground **Project - HCBBS Forum
13. [Seafood Talk] Toxic, deadly, and for which there is no specific antidote – such seafood must not be eaten! - HCBBS Forum
14. 【Haichuan 119】On 20211201, a liquor warehouse in Shuyang, Jiangsu caught fire and collapsed - HCBBS Forum
15. 【Haichuan Equipment Guessing Game】Eight roots extend out to ensure even product distribution - HCBBS Forum
16. Can the flaw detection room in the equipment workshop be arranged by oneself? Is a specialized design institute still needed for the design? - HCBBS Forum
17. 【Major Equipment in the Chemical Equipment Industry】079 – Domestic production of 16\" high-pressure, large-diameter shut-off valves and control valves for gas pipelines - HCBBS Forum
18. 【Sea and River Safety Discussion】Warnings are in place, but they offer no protective effect - HCBBS Forum
19. “The Cicada in Autumn” [Author] Fan Chengda [Dynasty] Song - HCBBS Forum
20. 【Haichuan Equipment Guessing Game】No cutbacks were made back then; yet it still stands firm today - HCBBS Forum
21. 【Delicacies from Astronauts’ Hometowns】Xiangyang beef offal noodles – they are truly delicious! - HCBBS Forum
22. 【Guess the Scenic Spots by the Rivers】Not in Guanzhong, yet the distinction between the Jing and Wei rivers is still clear - HCBBS Forum
23. What are the characteristics and advantages of the framework agreement for the \"design-build-produce-operate and maintain\" integrated solution (EPC+O)? - HCBBS Forum
24. 【Haichuan Equipment Guessing Game】Is there an eight-armed octopus on the head? - HCBBS Forum
25. What is an internal emergency shut-off valve? Is there a diagram? What is the principle? - HCBBS Forum
26. 【Haichuan Chemical Accident Updates】Flash explosion occurs during maintenance of desulfurization pulp-making tower at a thermal power plant in Anhui - HCBBS Forum
27. The Bohua Yongli carbon dioxide recycling project has officially started trial operation - HCBBS Forum
28. [Haichuan Hydrogen Energy] Approaches and Cases for Hydrogen Utilization in Europe - HCBBS Forum
29. 【Haichuan Civil Engineering Issues】Take a look at the extremely comprehensive guide to completing project acceptance! ! ! - HCBBS Forum
30. Can the factory repair valves on its own? The valve after repair does not have a supervision certificate; is it illegal to use it? - HCBBS Forum
31. 【Summary of recent turbine runaway accidents】 with pictures and analysis! - HCBBS Forum
32. 【Major Chemical Equipment】067-Do you know how large the one-piece formed heads used in China are at present? - HCBBS Forum
33. 【Major Chemical Equipment】116 – Large-scale BGL Gasifier - HCBBS Forum
34. What is a slag lock hopper? - HCBBS Forum
35. 【Sea River Civil Engineering Discussion】What is heat-resistant concrete? - HCBBS Forum
36. 【History of Haichuan Pipelines】Electric remote control device manufactured in Shanghai in 1965 - HCBBS Forum
37. Are applications such as using condensing turbines to drive generator sets common in chemical plants? ? - HCBBS Forum
38. 【Haichuan Teahouse】Brain Series: Innovative ideas to find the area of ​​an irregular quadrilateral - HCBBS Forum
39. [Ocean Hydrogen Energy] How many kilowatt-hours of electricity is needed to electrolyze 1 kilogram of hydrogen? - HCBBS Forum
40. 【Major Chemical Equipment】024 – Extra-large High-temperature Styrene Exhaust Compressor - HCBBS Forum
41. What is the process used in Tianqing Company’s ammonia synthesis plant, and what is its production capacity? ? - HCBBS Forum
42. Is the stabilization heat treatment for stainless steel TP347 in high-pressure thick-walled pipes really effective? - HCBBS Forum
43. 【Major Industrial Equipment in the Chemical Engineering Sector】003 – Localization of Core Equipment for Large-Scale Natural Gas Hydrogen Production Facilities - HCBBS Forum
44. Photos of accidents at South African refineries after maintenance in 2020 - HCBBS Forum
45. 【Sea and River Safety Discussion】Does your workplace have a risk notification document? - HCBBS Forum
46. 【Haichuan Teahouse】Inventions that were too advanced and thus phased out – Televisions with adjustable angles from the 1950s - HCBBS Forum
47. 【Haichuan Teahouse】Guess how much the annual salary of Huawei’s 5G scientists is. Does the salary of these scientists count as an investment in technology? - HCBBS Forum
48. 【Haichuan Food Talk】Has the name of the lettuce head changed? - HCBBS Forum
49. [Guess what Haichuan Equipment] looks like a fan but cannot move, it plays a role in separation - HCBBS Forum
50. 【Major Industrial Equipment in the Chemical Industry】013—Titanium alloy coiled tubular heat exchangers for offshore platforms have passed inspection - HCBBS Forum
51. 【HaiChuan Safety Discussion】Don’t Have Workers Participate in Team-Building Exercises - HCBBS Forum
52. Sinopec’s first 10,000-ton hydrogenation catalyst production facility has been officially completed and put into operation - HCBBS Forum
53. 【Haichuan Teahouse】Very simple - HCBBS Forum
54. 【Haichuan Civil Engineering Issue】The rebar in the concrete columns is exposed; what should be done? - HCBBS Forum
55. 【Haichuan Equipment Guessing Game】What kind of equipment is this, and why is it enclosed in a triangular structure? - HCBBS Forum
56. What proportion do welding materials account for in the manufacturing of general container equipment? ? ? - HCBBS Forum
57. 【Sea and River Safety Discussion】In the northern regions, what should be done about snow accumulation on rooftops during winter? - HCBBS Forum
58. 【HaiChuan Discussion】A small error can lead to big consequences – have you ever encountered tape measures with different scales? - HCBBS Forum
59. 【Haichuan Engineering News】Green ammonia plants using electrolysis technology are here - HCBBS Forum
60. 【Haichuan Equipment Guessing Game】Why is a rope attached to each of these hydraulic hoses? - HCBBS Forum
61. 【Sea and River Safety Discussion】There are also migrant workers involved in rocket construction – will Musk see this? - HCBBS Forum
62. What is Howden compressor and what are its characteristics? ? ? - HCBBS Forum
63. 【Ethylene cracking】What is the quench device located above the cracking furnace? What are the structural features? - HCBBS Forum
64. 【Haichuan Teahouse】Experts are among the people: Practical applications of energy conservation and environmental protection - HCBBS Forum
65. 【Major Equipment in the Chemical Engineering Sector】069 – Efforts to Develop Domestic Composite-Sealed High-Pressure Heat Exchangers - HCBBS Forum
66. 【Haichuan Teahouse】The pitfalls of golf balls: It’s not true that the smoother something is, the less resistance there is - HCBBS Forum
67. [Haichuan Chemical Salary News] The first unit of Sinopec’s ethane-to-ethylene project was successfully commissioned on the first attempt - HCBBS Forum
68. 【Haichuan Teahouse】For those of you who are engrossed in work at your computer, do you want to know who is behind you without even turning around? - HCBBS Forum
69. 【Haichuan Teahouse】Heading north, 412 incidents in 40 days – what exactly do they want? - HCBBS Forum
70. 【Haichuan Teahouse】Creativity from the fields - HCBBS Forum
71. 【Haichuan Teahouse】Why do so many people still love football? - HCBBS Forum
72. 【History of Haichuan Pipelines】20151014 Jiyuan to Luoyang 25-kilometer hydrogen pipeline project in Luoyang Refining and Chemical Industry - HCBBS Forum
73. 【Haichuan Teahouse】Do you know the types of USB drives? The differences between different types are quite significant - HCBBS Forum
74. 【Hydrogen Energy】One year since the safe operation of Guangzhou Petrochemical’s hydrogen fuel cell hydrogen supply center; over 200 tons of high-purity hydrogen have been supplied to the Guangdong-Hong Kong-Macao Greater Bay Area to date - HCBBS Forum
75. 【Major Equipment in the Chemical Engineering Sector】122 – 10-meter-diameter integral seamless forged transition section - HCBBS Forum
76. 【Haichuan Teahouse】Its core components can be replaced and upgraded, with expansion ports reserved - HCBBS Forum
77. 【Haichuan Equipment Guessing Game】Whose company made this baby bottle brush? - HCBBS Forum
78. For ammonia-based desulfurization in power plants, is liquid ammonia or ammonia water used? - HCBBS Forum
79. Which company’s process package is used in the Xinjiang Wangjinglong new material polyformaldehyde project? - HCBBS Forum
80. 【Haichuan Pipeline Installation】Is it okay to weld the flanges in this way while connecting the valves? What problems are likely to occur? - HCBBS Forum
81. 【Haichuan Discussion】The animals kept in chemical plants over the years! - HCBBS Forum
82. [Chemical Process Information] The first unit of China’s third-generation aromatic hydrocarbon technology with independent intellectual property rights, CCCC - HCBBS Forum
83. 【HaiChuan Safety Discussion】Safety awareness improves gradually - HCBBS Forum
84. New directions for fertilizer plants: Do you know about ammonium fuel? - HCBBS Forum
85. Technical comparison of ammonium sulfate processes and equipment in coking plants - HCBBS Forum
86. 【HaiChuan Safety Discussion】Is this approach to tower crane foundations safer? - HCBBS Forum
87. [Haichuan Eye-Opening] Reactor using electric heating and tracing - HCBBS Forum
88. 【Haichuan Pipeline Construction】Series Summary Posts - HCBBS Forum
89. 【Haichuan Teahouse】Every food delivery vendor actually has a artistic soul - HCBBS Forum
90. Is the straw-to-ethylene glycol project at Zhongyuan Dahua an exploration of carbon-neutral pathways? ? - HCBBS Forum
91. 【Haichuan Teahouse】Happy Monday! How much has the temperature dropped where you are today? - HCBBS Forum
92. Baoji Steel Pipe has developed the world’s strongest continuous coiled tubing - HCBBS Forum
93. 【Haichuan Teahouse】No tutoring allowed, but hiring a college student as a tutor should be fine, right? - HCBBS Forum
94. 【Haichuan Safety Discussion】Do you regularly check the safety devices that prevent the lifting hook from coming loose? - HCBBS Forum
95. [Civil Code Construction Contracts] How to settle accounts when a construction contract is invalid but the project passes the acceptance inspection - HCBBS Forum
96. [History of Haichuan Pipeline] In 1936, the pump was officially named - HCBBS Forum
97. 【Hai Chuan Opens His Eyes】The First Crane Designed by Chinese People Themselves to Lift Goods Over 100 Tons - HCBBS Forum
98. It was a rumor – Liu Shiwen gave up her chance to defend her title and acted as a sparring partner instead! ! ! - HCBBS Forum
99. 【Haichuan Teahouse】Brain-teasing Series: Teachers say they’re easy questions, but students claim they lack the necessary conditions - HCBBS Forum
100. 【Haichuan Equipment Guessing Game】It has a very futuristic appearance, resembling an alien device, and is used for blending finished products - HCBBS Forum