Hydrogen Separation from n-pentane Using Nanostructure Hydroxy-Sodalite Zeolite Membrane

in this work, hydroxy-sodalite zeolite membrane was synthesized on porous tubular -alumina support by in-situ hydrothermal method. The results of XRD and SEM analysesverified that a uniform layer of pure crystals of zeolite was formed on the surface of -alumina support. Performance of thesynthesized zeolite membrane in the separation of hydrogen from condensable hydrocarbons like n-pentane was investigated and very high permselectivity and even infinite one was obtained