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2 259 945

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IPC

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Application

2003101145/15, 2003-01-15

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Start date

2003-01-15

(22)

Actual filing date

2003-01-15

(45)

Published

2005-09-10

(72)

Inventor

Pikhtovnikov A.G.Anikeev V.I.Chashchin O.A.Dolgireva K.I.Shepelev I.I.Sheptalin S.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Glinozemnyj Kombinat" Oao

METHOD OF CONTROL OF PREPARING CHARGE FOR PROCESSING NEPHELINE ORE Russian patent published in 2005 - IPC

Abstract RU 2259945 C2

FIELD: non-ferrous metallurgy.

SUBSTANCE: method comprises changing the flow rate of nepheline ore, limestone, and return carbonate solution for producing charge. The limestone and alkaline components of the charge are calculated from the specified values of limestone and alkaline components of the cake with taking into account variation of ash content in the coal and fraction of oil in fuel.

EFFECT: improved cake quality.

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RU 2 259 945 C2

Authors

Pikhtovnikov A.G.

Anikeev V.I.

Chashchin O.A.

Dolgireva K.I.

Shepelev I.I.

Sheptalin S.V.

Dates

2005-09-10—Published

2003-01-15—Filed