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2 184 162

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Application

2000103718/02, 2000-02-14

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Start date

2000-02-14

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Actual filing date

2000-02-14

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Published

2002-06-27

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Inventor

Shashmurin P.I.Posokhov M.Ju.Stukov M.I.Zagajnov V.S.Litvin E.M.Sorokin A.A.Ujmin V.A.Mamaev M.V.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Vostochnyj Nauchno-Issledovatel'Skij Uglekhimicheskij Institut

METHOD FOR PRODUCING NICKEL MATTE Russian patent published in 2002 - IPC

Abstract RU 2184162 C2

FIELD: nonferrous metallurgy. SUBSTANCE: method involves charging burden containing lump oxidized nickel-containing ore and reductant fuel into shaft furnace; providing reducing-sulfidizing melting, with blast-furnace and lump petroleum coke being used as reductant fuel in an amount of (40-95):(60-5)wt.%, respectively. Method allows low-grade nickel matte to be produced in shaft furnace. EFFECT: reduced consumption of blast-furnace coke, improved fusion and provision for reduced nickel content in slag. 10 cl, 1 tbl, 4 ex

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RU 2 184 162 C2

Authors

Shashmurin P.I.

Posokhov M.Ju.

Stukov M.I.

Zagajnov V.S.

Litvin E.M.

Sorokin A.A.

Ujmin V.A.

Mamaev M.V.

Dates

2002-06-27—Published

2000-02-14—Filed

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