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2 111 171

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Application

96100933/25, 1996-01-16

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Actual filing date

1996-01-16

(45)

Published

1998-05-20

(72)

Inventor

Konjukhova T.P.Kikilo D.A.Luchkin G.S.Chuprina T.N.Mikhajlova O.A.Distanov U.G.Kharisov Ju.G.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Geologii Nerudnykh Poleznykh Iskopaemykh

METHOD FOR PURIFICATION OF WATER Russian patent published in 1998 - IPC

Abstract RU 2111171 C1

FIELD: purification of drinking water or industrial water from ions of heavy metals, petroleum products, phenol and surfactants. SUBSTANCE: siliceous rock having mixed mineral composition is used as natural adsorbent. Rock comprises, mas.%: opal-cristobalite, 30-49; zeolite, 7-25; clay component, 7-25; detrital-sand-aleurite material, the balance. Diameter of pores in adsorbent is 6.3-9.0 nm as calculated for benzene, their maximal sorption capacity is 0.025-0.045%. EFFECT: improved efficiency. 1 tbl

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RU 2 111 171 C1

Authors

Konjukhova T.P.

Kikilo D.A.

Luchkin G.S.

Chuprina T.N.

Mikhajlova O.A.

Distanov U.G.

Kharisov Ju.G.

Dates

1998-05-20—Published

1996-01-16—Filed

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