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Air separation low temperature service issues

Air separation low temperature service issues
Air separation equipment temperature below -20 degrees, resulting in poor operating conditions, steel in low temperature conditions, will gradually change from a ductile state to a brittle state, impact toughness will be greatly reduced, brittle fracture occurs.
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Nov 05, 2021
Recently, Kaifeng Dear Air Separation Industry Co.,Ltd. donated 100,000 RMB to the "Warmth of Shunhe and Charity Fellow" charity fund in the "Chinese
Aug 19, 2021
On August 6th, Kaifeng Dear Air Separation Industry Co., Ltd. cooperated with Qinghai Asia Silicon Semiconductor Co., Ltd. for the third time and sign
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Large air separation plant KDON-15000/35000 solution for metallurgical industry
DEAR air separation has cooperated with customers in metallurgical industry domestic and abroad in many projects, and has rich project experience. DEAR has continuously invested in the research and development of large-scale air separation plant. In view of different fields, DEAR combined with the characteristics of these industry, develops high-efficiency energy-saving air separation plant. DEAR air separation uses the rapid development of internet technology to establish a remote monitoring system to collect real-time operation data of each air separation plant, and provides the best suggestions for users by using big data analysis. The KDON-15000 / 35000 large scale air separation plant, cooperated with customers, has achieved rapid, stable and efficient operation, and highly affirmed by customer.
Large air separation plant KDON (Ar)-12000/24000-400 solution for metallurgical industry
Metallurgical industry is an industry to develop metal mineral resources and produce various kinds of raw materials for metal products. With the progress of science and technology, the metallurgical industry has new requirements for the process, process, management and application research and development of air separation plant. For many years, DEAR air separation has provided a number of complete solutions for the metallurgical industry, relying on the deep understanding of the industry and excellent product quality to help the efficient development of the metallurgical industry. KDON (Ar) - 12000 / 24000-400, a large scale air separation plant cooperated by DEAR air separation company and customers, has realized the rapid, stable and efficient operation of the production process, which is highly affirmed by customers. It also provides strong technical and product support for customers to cope with the fierce market competition.
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Advantages of centrifugal compressors in small air separation unit Gas compression can be divided into volumetric and speed type according to the principle, piston air compressors are commonly used volumetric compressors, while centrifugal compressors are speed type compressors. The advantages of centrifugal compressors compared to piston compressors are obvious: compact structure, small size, large displacement, small consumption of raw materials; less wearing parts than piston compressors, lo...
Jan 18, 2022
Air separation plant piping is an important part of the air separation unit, and each air separation system should have a piping arrangement design. When using air compressors as pipe supports, we should pay attention to the location of the fixed pipe frame. Air compressors are equipped with air venting silencers, silencers should be located as close as possible to the compressor, the purpose of doing so is to be able to quickly empty the compressor when it is close to the critical curve of whe...
Jan 12, 2022
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