METHOD OF PRODUCING PARTIALLY DECOMPOSED ORGANIC MATERIAL Russian patent published in 2012 - IPC C01B31/16 B01J20/30 B01J20/24 B01J39/16 

Abstract RU 2438972 C2

FIELD: chemistry.

SUBSTANCE: invention relates to production of ion-exchange materials. Disclosed is a method of producing partially decomposed organic material, which is activated or partially activated at low temperature, used as an ion-exchange medium, wherein the method comprises the following steps: granulation of partially decomposed organic material containing moisture, drying the granules and activation thereof at temperature 175-287°C.

EFFECT: invention enables to obtain granular material with sufficient hardness and cation-exchange capacity.

18 cl, 1 tbl, 11 ex

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RU 2 438 972 C2

Authors

Grin Duglas A.

Paul'Son Ehrik Ingver

Dates

2012-01-10Published

2007-01-10Filed