What are the precautions for using carbon molecular sieves in nitrogen engines?

Issuing time:2019-06-28 13:25

Nitrogen producing carbon molecular sieves are used to separate air and enrich nitrogen at ambient temperature and pressure. Compared with the traditional cryogenic high pressure process, they have the advantages of less investment, faster nitrogen production and lower nitrogen cost. Therefore, it is the preferred pressure swing adsorption (P.S.A) air separation nitrogen rich adsorbent for nitrogen industry, which is widely used in chemical industry, petroleum and natural gas industry, electronic industry, food industry, coal and carbon industry, pharmaceutical industry, cable industry, metal heat treatment, transportation and storage.

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Operating Pressure of Nitrogen and Carbon Molecular Sieves:


Carbon molecular sieves have balanced adsorption effect, high partial pressure of adsorbate and high adsorption capacity, so pressurized adsorption is beneficial, but the adsorption pressure is too high, and the requirement for air compressor selection is also increased. In addition, the two processes of atmospheric and vacuum regeneration have different requirements for adsorption pressure. For these factors, it is suggested that the adsorption pressure of atmospheric regeneration process should be 58Kg/cm2, and that of vacuum regeneration process should be 3-5Kg/cm2.


Wuxi Zhongheng Gas Equipment Manufacturing Co., Ltd. is a specialized manufacturer of gas separation equipment. It has advanced technical advantages in the nitrogen machine industry. Because of its focus, it is professional. With advanced science and technology, high quality and efficient service, it enjoys a good reputation in the industry and high-tech entities in many fields.




Readers of this article have also read: What are the precautions for the use of nitrogen and carbon molecular sieves? Main Components of Nitrogen Carbon Molecular Sieves

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