METHOD FOR RECOVERING LIQUID RADIOACTIVE WASTES Russian patent published in 2003 - IPC

Abstract RU 2218617 C2

FIELD: environment protection against radioactive wastes. SUBSTANCE: method for recovering radioactive wastes containing aluminum and fluorine involves concentration of products being recovered by evaporation, their mixing up with reducer and lime or limestone, saw dust in the amount of 10% of concentrated solution mass being used as reducer. Then mixture is calcined in calciner, mechanically activated, and water is added to mixture obtained to produce cement compound. EFFECT: reduced cost. 1 cl, 4 tbl

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RU 2 218 617 C2

Authors

Gerasimjuk O.I.

Grigor'Eva N.G.

Kozhevnikov O.V.

Lukin A.A.

Filatova N.M.

Jurkova S.A.

Dates

2003-12-10Published

2001-07-02Filed