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Yuanhao Produce High Performance Carbon Molecular Sieve CMS For PSA Nitrogen Generator

Nthawi: 2021-03-06 Phokoso: 19

        Pressure swing adsorption (PSA) is a new type of gas adsorption separation technology, which has the following advantages: high product purity; generally can work at room temperature and low pressure, bed regeneration without heating, energy saving and economic; simple equipment, easy operation and maintenance; continuous circulation operation, can fully achieve automation. Therefore, when this new technology came out, it attracted the attention of the industrial circles of various countries, competing for development and research, developing rapidly and becoming increasingly mature.

        In 1960, Skarstrom put forward a PSA patent. He used 5A zeolite molecular sieve as adsorbent and used a two bed PSA device to separate oxygen from the air. The process was improved and put into industrial production in the 1960s. In the 1980s, the industrial application of pressure swing adsorption technology made a breakthrough, mainly used in oxygen and nitrogen separation, air drying and purification and hydrogen purification. Among them, the technological progress of oxygen and nitrogen separation is to combine the new adsorbent mpweya sieve with pressure swing adsorption to separate O2 and N2 in the air, so as to obtain nitrogen. It is widely used in electric furnace steelmaking, non-ferrous metal smelting, glass processing, methanol production, carbon black production, chemical oxidation process, pulp bleaching, sewage treatment, biological fermentation, aquaculture, medical and military fields.
        In recent years, with the improvement of performance and quality of mpweya sieve, and the continuous improvement of pressure swing adsorption process, the purity and recovery rate of products have been continuously improved, which has brought great economic benefits to all walks of life, which promotes the realization of pressure swing adsorption based on economy and industrialization, and has broad market prospects.

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