METHOD FOR PRODUCING PARTIALLY DEMINERALIZED WATER Russian patent published in 2006 - IPC B01D61/00 C02F9/08 C02F1/42 C02F1/50 C02F1/52 C02F5/02

Abstract RU 2286840 C2

FIELD: demineralization.

SUBSTANCE: method comprises withdrawing initial riverine water, treating the water in the clarifying units by means of liming, flocculating, removing suspended particles, additional filtering with a 5-μm cartridge filters, partial demineralization by means of nano-filtering with subsequent softening, and supplying to the boiler deaerators.

EFFECT: enhanced reliability.

1 dwg, 1 tbl, 2 ex

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RU 2 286 840 C2

Authors

Jankovskij Nikolaj Andreevich

Stepanov Valerij Andreevich

Dates

2006-11-10—Published

2004-11-02—Filed