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Zeolite membrane
The present technology describes the method for the production of the zeolite membrane. In this technology, the detect-free zeolite membrane of high performance may be formed simply by forming very small crystals as the invented method induces precipitation of zeolite crystals within the pores of the porous body. Moreover, the speed of the permeation can be increased because the zeolite, which is formed at one place somewhere in a pores, satisfies the purpose of a partition membrane.typical exemple present blind tube porous alumina cm length 07 inside diameter 10 outside filled 578 tetraethoxy silane (TEOS) test glass measuring 20 200 147 tetrapropyl ammonium bromide templating agent 019 sodium hydroxide 255 water decompressing container deaerated aspirator reduce pressure 380 Torrs introduce reaction solution pores Subsequently extracted heated autoclave 160degree 24 hours silica light membrane hydrothermal open air 450degree four decompose purpose expulsion gas separating tested ability separate various gases following aid apparatus testing permeation illustrated figure First (separating membrane) sealed end

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