METHOD OF PRODUCING SINTERED ZEOLITE Russian patent published in 2012 - IPC B01J20/18 

Abstract RU 2444404 C1

FIELD: process engineering.

SUBSTANCE: invention relates to method of producing sintered zeolite sorbent in the form of spherical granules. Proposed method comprises preparing suspension of powder zeolite with binder, dispersing suspension info fluid, separating granules from fluid and their heat treatment. Note here that said binder represents polymers of ethylene fluorine derivatives, while suspending agent represents solvent selected from ketone series and water makes said fluid.

EFFECT: higher sorption capacity and kinetics, simplified procedure.

6 cl, 1 dwg, 3 ex, 1 tbl

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RU 2 444 404 C1

Authors

Gladyshev Nikolaj Fedorovich

Gladysheva Tamara Viktorovna

Ferapontov Jurij Anatol'Evich

Ferapontova Ljudmila Leonidovna

Bulaev Nikolaj Anatol'Evich

Kozadaev Leonid Ehduardovich

Putin Boris Viktorovich

Putin Sergej Borisovich

Dates

2012-03-10Published

2010-06-25Filed