How to compound zeolite material using a recycling mother liquor, without using an organic template

Title:

How to compound zeolite material using a recycling mother liquor, without using an organic template

Document Type and Number:

Japanese Patent JP6054969

Kind Code:

B2

Abstract:

The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material comprising YO2 and X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals, one or more sources for YO2, one or more sources for X2O3, and one or more solvents; (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material comprising YO2 and X2O3 as a crystallization product; wherein Y is a tetravalent element, and X is a trivalent element, and wherein at least a portion of the mother liquor obtained in step (2) is recycled to step (1) as a source for YO2, optionally after concentration of the mother liquor.

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Inventors:

Irmatsu, bilge
Muller, Ulrich
Falk, Etskirim
Pfuff, Mike
Hearth, mike
Xiao, von-shaw

Application Number:

JP2014529123A

Publication Date:

December 27, 2016

Filing Date:

September 07, 2012

Export Citation:

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