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2 379 117

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(51)

IPC

B03D1/14(2006-01-01)

B03D1/02(2006-01-01)

(21) (22)

Application

2008128095/03, 2008-07-09

(24)

Start date

2008-07-09

(22)

Actual filing date

2008-07-09

(45)

Published

2010-01-20

(72)

Inventor

Timoshenko Ljudmila IvanovnaKhil'Ko Marina JakovlevnaSamojlov Viktor Grigor'EvichMarkosjan Svetlana MushegovnaGusarova Nina Kuz'MinichnaTrofimov Boris Aleksandrovich

(73)

Holder

Institut Khimii I Khimicheskoj Tekhnologii So Ran So Ran)

METHOD OF FLOTATION OF SULPHIDE COPPER-NICKEL ORES Russian patent published in 2010 - IPC B03D1/14 B03D1/02

Abstract RU 2379117 C1

FIELD: metallurgy.

SUBSTANCE: method includes pulp conditioning with collector and foam-former. In the capacity of additional collector it is used di (2-chloroethane) phosphate of formula: at a following ratio of components, wt %: butyl aerofloat - 50, di (2-chloroethane) phosphate - 50.

EFFECT: improvement of copper concentrate.

1 tbl

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RU 2 379 117 C1

Authors

Timoshenko Ljudmila Ivanovna

Khil'Ko Marina Jakovlevna

Samojlov Viktor Grigor'Evich

Markosjan Svetlana Mushegovna

Gusarova Nina Kuz'Minichna

Trofimov Boris Aleksandrovich

Dates

2010-01-20—Published

2008-07-09—Filed