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IPC

(21) (22)

Application

96120742/03, 1996-10-21

(22)

Actual filing date

1996-10-21

(45)

Published

1998-05-20

(72)

Inventor

Rybal'Chenko A.I.Pimenov M.K.Munaev Eh.N.Medvedeva M.L.Borevskij B.V.Svjatovets S.V.Khramchikhin A.M.Zrojchikov N.A.Degterev V.N.Borevskij L.V.

(73)

Holder

Vserossijskij Proektno-Izyskatel'Skij I Nauchno-Issledovatel'Skij Institut Promyshlennoj Tekhnologii

PROCESS OF USAGE OF ENTRAILS OF EARTH FOR REGENERATION OF ION- EXCHANGE FILTERS Russian patent published in 1998 - IPC

Abstract RU 2111344 C1

FIELD: regeneration of ion-exchange filters. SUBSTANCE: hole for pumping into underground water-carrying horizon is prepared. Regeneration solution is pumped into it. Evacuation hole is prepared at same horizon. Water is pumped out of it for usage as regeneration solution. EFFECT: decreased expenditures for preparation and pumping of regeneration solution and diminished area of entrails of earth used in process. 1 cl

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RU 2 111 344 C1

Authors

Rybal'Chenko A.I.

Pimenov M.K.

Munaev Eh.N.

Medvedeva M.L.

Borevskij B.V.

Svjatovets S.V.

Khramchikhin A.M.

Zrojchikov N.A.

Degterev V.N.

Borevskij L.V.

Dates

1998-05-20—Published

1996-10-21—Filed