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2 108 298

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Application

97106403/25, 1997-04-18

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Actual filing date

1997-04-18

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Published

1998-04-10

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Inventor

Kochetkova R.P.Kochetkov A.Ju.Kovalenko N.A.Babikov A.F.Serdjuk F.I.Shekera D.V.Elshin A.I.Chernykh V.S.Gorjavin S.S.Seredjuk O.F.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennoe PredprijatieAktsionernoe Obshchestvo Neftekhimicheskaja Kompanija"

METHOD OF AFTERPURIFICATION OF WASTE WATERS Russian patent published in 1998 - IPC

Abstract RU 2108298 C1

FIELD: waste water treatment. SUBSTANCE: afterpurification of household and industrial waste waters considerably increases removal of organics (up to 50%) and suspended particles (up to 95%) and involves filter composition consisting of adsorbent-catalyst on mineral carrier and supporting bed wherein adsorbent-catalyst contains catalytically active components and clay, wt. -%: pyrite ashes, 20-25; sodium tetraborate, 1.5-2.0; glass, 1.5-2.0; petroleum coke, 1.0-1.5; and clay, the balance. EFFECT: enhanced waste water treatment efficiency. 3 tbl

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RU 2 108 298 C1

Authors

Kochetkova R.P.

Kochetkov A.Ju.

Kovalenko N.A.

Babikov A.F.

Serdjuk F.I.

Shekera D.V.

Elshin A.I.

Chernykh V.S.

Gorjavin S.S.

Seredjuk O.F.

Dates

1998-04-10—Published

1997-04-18—Filed

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