model Adsorption pressure(MPa) Nitrogen purity(%) Output rate of nitrogen(L/h.Kg) Nitrogen reclaim rate (%)(N2/Air) CMS-185 0.6 99.99 46 ≥21 99.9 100 ≥31 99.5 160 ≥40 99.0 220 ≥45 98.0 250 ≥46 97.0 300 ≥48 0.8 99.99 58 ≥21 99.9 115 ≥31 99.5 185 ≥40 99.0 245 ≥45 98.0 300 ≥46 97.0 355 ≥48 Grain diameter：1.8-2.0mm Adsorption cycle：2×60 S Pile weightiness：630-660 g/l Pressure intension：≥100 N/granule Weihai Huatai Molecular Sieve Co.,Ltd The huatai carbon molecular sieve (CMS) is a new-type non polarity absorbent, its main function is to separate air in order to enrichment the nitrogen under normal temperature transformation, Its quality had reached even exceeded the international level. Apply to chemical industry extensively, Trades, such as petrochemical industry, chemical fibre, medicine, electron, glass products, coal, heat treatment, metallurgy, storing and transport, refrigeration and air conditioner, beer and food fresh keeping, etc.