Application of Modified Carbon Molecular Sieves for Air Separation Based on Adsorption Kinetics
Several kinds of modified carbon molecular sieves (CMSs) were applied for air dynamic separation by pressure swing adsorption (PSA) at ambient temperature. The textural properties were characterized by N2 adsorption/desorption isotherms at 77 K. Linear driving force (LDF) model was used to fit the experimental data for the mixed gas. Results had shown that the modified CMSs with Cu2+ had the highest separation factor for air separation comparing to other samples.
Z.S. Liu, L.P. Xu, X.D. Liang, Z.H. Wang and H.M. Zhang
H. L. Sun et al., "Application of Modified Carbon Molecular Sieves for Air Separation Based on Adsorption Kinetics", Advanced Materials Research, Vol. 1015, pp. 447-452, 2014