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2 315 816

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C1

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IPC

C22B7/04(2006-01-01)

C22B23/02(2006-01-01)

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Application

2006116334/02, 2006-05-12

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Start date

2006-05-12

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Actual filing date

2006-05-12

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Published

2008-01-27

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Inventor

Lozitskij Vadim Jur'EvichGuljaev Sergej VladimirovichOvchinnikov Gennadij AleksandrovichSosnovskij Mikhail GeorgievichKartamyshev Nikolaj Egorovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nikelevyj Kombinat"

METHOD FOR PROCESSING OF RETURN CONVERTER SLAG OF NICKEL-COBALT PRODUCTION IN MIXED SMELTING OF THE SAME WITH AGGLOMERATE IN SHAFT FURNACE Russian patent published in 2008 - IPC C22B7/04 C22B23/02 

Abstract RU 2315816 C1

FIELD: nickel and cobalt metallurgy, in particular, processing of return converter slag of nickel-cobalt production.

SUBSTANCE: method involves providing mixed charging into shaft furnace of burden containing agglomerate, coke, mixture of lime with pyrites, return converter slag; smelting for producing of nickel material and waste slag; introducing return converter slag into burden in the form of mixture with pyrites used in the ratio of (9-14):1.

EFFECT: increased extent of extracting nickel and cobalt in matte.

2 ex

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RU 2 315 816 C1

Authors

Lozitskij Vadim Jur'Evich

Guljaev Sergej Vladimirovich

Ovchinnikov Gennadij Aleksandrovich

Sosnovskij Mikhail Georgievich

Kartamyshev Nikolaj Egorovich

Dates

2008-01-27—Published

2006-05-12—Filed

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