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IPC

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Application

2001119816/03, 2001-07-16

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Start date

2001-07-16

(22)

Actual filing date

2001-07-16

(45)

Published

2002-11-10

(72)

Inventor

Adosik G.M.Bel'Kova O.N.Bogidaev S.A.Kursinov I.I.Kutlin B.A.Oreshkina E.P.Rudenko B.Ja.Rudenko M.B.Ehjdel'Man V.L.

(73)

Holder

Irkutskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF CALCITO-FLUORITE ORES FLOTATION Russian patent published in 2002 - IPC

Abstract RU 2192314 C1

FIELD: enriching of mineral resources; applicable in flotation enriching of fluorite-containing ores. SUBSTANCE: method includes conditioning of ground ore with depressors of rock hollows and fatty tall acids in a mixture with hard modified soap stock in weight ratio from 1:1 to 1:2.2. The technical result of the invention is reduction of expenditures for using reagents-collectors at flotation of calcito-fluorite ores, and at maintaining of extraction and quality of fluorite concentrate corresponding to FF-92B type. EFFECT: higher efficiency. 2 cl, 1 dwg, 2 tbl

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RU 2 192 314 C1

Authors

Adosik G.M.

Bel'Kova O.N.

Bogidaev S.A.

Kursinov I.I.

Kutlin B.A.

Oreshkina E.P.

Rudenko B.Ja.

Rudenko M.B.

Ehjdel'Man V.L.

Dates

2002-11-10—Published

2001-07-16—Filed