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While air is free, the air separation process is not. Producing industrial gases requires a lot of energy, so compressed air systems are critical to a plant's success.

In the cryogenic air separation industry, in order to generate industrial gases, such as pure nitrogen or oxygen, the air in the atmosphere is compressed, cooled, and then It is separated in a distillation column or cold box. Once cryogenic separation is complete, the gas can be used in other processes, or compressed for storage, or transported.

In the process of PSA pressure swing adsorption nitrogen and oxygen production, a large amount of air-type PSA adsorption separation is also required.

The gases produced in this process can be used in a variety of fields, including chemical and petrochemical production, natural gas liquefaction, clean dry air for electronics manufacturing , coal or natural gas to produce synthetic liquid fuels, integrated gasification combined cycle (IGCC) power plants or nitrogen liquefaction for distribution. As a key component of the separation process, the compressed air system of an air separation plant must be reliable and energy efficient to keep operating costs low.  

Rongjingsheng has rich project experience in air separation and PSA pressure swing adsorption nitrogen and oxygen production industry, and provides air compressor solutions for this industry, covering Screw air compressors, centrifugal air compressors, etc.

Our solutions cover compressed air from air compressor selection, air compressor station design, compressed air pipeline installation, automated centralized control, and energy-saving renovations the whole process of use. For reliable, continuous operation in harsh environments.