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2 116 839

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IPC

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Application

96114172/03, 1996-07-16

(22)

Actual filing date

1996-07-16

(45)

Published

1998-08-10

(72)

Inventor

Titkov S.N.Pimkina L.M.Chistjakov A.A.Mikhajlova I.A.Sabirov R.Kh.Chumakova T.G.Aliferova S.A.Boldyrev A.V.

(73)

Holder

Aktsionernoe ObshchestvoAktsionernoe Obshchestvo

METHOD OF ORE FLOTATION Russian patent published in 1998 - IPC

Abstract RU 2116839 C1

FIELD: methods of minerals flotation. SUBSTANCE: collector is used in the form of aliphatic amines with weight ratio of primary aliphatic amines with even number of carbon atoms in radical to primary aliphatic amines with odd number of carbon atoms in radical in fraction of amines with C15-C19 from 1: 0.2 to 1:0.7 with content of amine fraction C15-C19 of 50-90% and primary aliphatic amines with the length of hydrocarbon radical C16, and primary aliphatic amines with length of hydrocarbon radical C18 in fraction of amines with C15-C19 at ratio of 1:1.9 to 1:5.2. EFFECT: higher efficiency of flotation of potassium ores. 2 cl, 2 tbl

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RU 2 116 839 C1

Authors

Titkov S.N.

Pimkina L.M.

Chistjakov A.A.

Mikhajlova I.A.

Sabirov R.Kh.

Chumakova T.G.

Aliferova S.A.

Boldyrev A.V.

Dates

1998-08-10—Published

1996-07-16—Filed

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