METHOD OF PRODUCING ZEOLITE ADSORBENT HAVING AX STRUCTURE AND ZEOLITE ADSORBENT HAVING AX STRUCTURE Russian patent published in 2012 - IPC C01B39/18 C01B39/22 B01J20/18

Abstract RU 2450970 C2

FIELD: chemistry.

SUBSTANCE: invention discloses two versions of a method of producing a zeolite adsorbent having an AX structure, which involve treating zeolites of types NaA and NaX with a solution of calcium chloride, carried out either in a mixture of starting components or separately and then mixing the obtained calcium forms.

EFFECT: invention enables to obtain a different phase composition of a zeolite product which enables to regulate sorption capacity of the adsorbent on the absorbed components.

3 cl, 14 ex

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RU 2 450 970 C2

Authors

Glukhov Vladimir Alekseevich

Zelenov Aleksej Vladimirovich

Dates

2012-05-20—Published

2010-05-12—Filed