SYNTHETIC METHOD OF ZEOLITE BY INDUCTION AND ZEOLITE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a synthetic method of zeolite by induction, by which a specific kind of zeolite composition is synthesized even in the case of using waste difficult to be adjusted to have a desired chemical composition as a raw material, and a zeolite composition manufactured by the method.;SOLUTION: The specific kind of the zeolite composition corresponding to a crystalline mineral is synthesized by adding one or more kinds of the crystalline minerals having a specific silicon/aluminum ratio into a zeolite raw material prepared by mixing a solid and/or liquid raw material having a non- specified composition ratio of silicon to aluminum with an alkali aqueous solution to carry out alkali treatment to solve the said problem. At this time, the synthesized zeolite composition is synthesized by being induced to equal or less than the silicon/aluminum ratio of the crystalline mineral.;COPYRIGHT: (C)2002,JPO