What is the carbon molecular sieve used in nitrogen generator?

Definition:Porous carbon-containing substances with aperture as molecular level processed from coal or organic compounds.

Subject:
Coal Science and Technology (first-level discipline); coal processing and utilization (second-level discipline); coal conversion (third-level discipline)
Carbon Molecular sieve is a new type of absorbents developed in 1970s S, which is an excellent nonpolar Carbon material. Carbon Molecular Sieves (CMS) are used to separate air and enrich nitrogen, compared with the traditional low temperature and low pressure nitrogen production process, it has the advantages of low investment cost, fast nitrogen production speed, low cost of nitrogen, etc. Therefore, it is the first choice in the engineering field at present, the pressure-changing adsorption (P.S.A for short) air separation nitrogen-rich absorbents, this kind of nitrogen is widely used in chemical industry, petroleum and natural gas industry, electronics industry, food industry, coal and carbon industry, medicine industry, cable industry, metal heat treatment, transportation and storage, etc.