Method for preparing ZSM-5 zeolite molecular sieve microspheres
A kind of technology of zeolite molecular sieve, ZSM-5
Inactive Publication Date: 2012-07-18
LIAONING UNIVERSITY OF TECHNOLOGY
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The invention discloses a method for preparing ZSM-5 zeolite molecular sieve microspheres. The ZSM-5 zeolite molecular sieve microspheres are prepared by using methyl-containing organo-siloxane and tetraethoxysilane as silicon sources by a one-step method; the microspheres consist of small ZSM-5 zeolite particles; by changing the adding amount of the methyl-containing siloxane, the size of the microspheres can be adjusted in a range of 3-8 mu m; and the ZSM-5 zeolite molecular sieve microspheres are uniform in size, high in dispersibility, easy to prepare massively, and can be applied in the aspects of catalysis, adsorption, separation and the like.
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Pentasil aluminosilicate zeolite
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