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2 020 172

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(51)

IPC

(21) (22)

Application

4788319/02, 1990-02-05

(22)

Actual filing date

1990-02-05

(45)

Published

1994-09-30

(72)

Inventor

Rusakov М.R.Вarsukov N.М.Кhokhlov О.I.Рiotrovskij V.К.Рimenov L.I.Тsvetkov V.I.Frajman G.В.

(73)

Holder

Rossijskij Kontsern Nikel'"Institut

CHARGE FOR SULFIDING BLAST SMELTING Russian patent published in 1994 - IPC

Abstract RU 2020172 C1

FIELD: metallurgy. SUBSTANCE: to the charge containing a nickel-containing material, pyrite as a sulfidizing agent, coke ar a reducing agent and as a fuel, a calcium-containing flux, a flux is shale as a calcium-containing flux, the ratio of the ingredients (wt %): 56-72 a nickel-containing material; 15-19 coke; 2.3-4.5 pyrite; 10.7-20.5 shale. EFFECT: improved processibility of the charge. 1 tbl

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RU 2 020 172 C1

Authors

Rusakov М.R.

Вarsukov N.М.

Кhokhlov О.I.

Рiotrovskij V.К.

Рimenov L.I.

Тsvetkov V.I.

Frajman G.В.

Dates

1994-09-30—Published

1990-02-05—Filed