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IPC

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Application

98105306/25, 1998-03-17

(22)

Actual filing date

1998-03-17

(45)

Published

1999-05-10

(72)

Inventor

Panov V.P.Chulkova Eh.N.Tereshchenko L.Ja.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Tekhnologii I Dizajna

METHOD OF CONDITIONING OF DRINKING WATER Russian patent published in 1999 - IPC

Abstract RU 2129994 C1

FIELD: everyday life, offices, hospitals, schools. SUBSTANCE: method comprises passing water through layer of dispersive material. Dispersive material includes mixtures of CaSO4•0,5H2O and CaCl2 at (32-19):1 ratio. Method makes it possible to maintain calcium concentration in water to be treated and meet specifications for drinking water. EFFECT: more efficient conditioning method. 5 ex, 1 tbl

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RU 2 129 994 C1

Authors

Panov V.P.

Chulkova Eh.N.

Tereshchenko L.Ja.

Dates

1999-05-10—Published

1998-03-17—Filed

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