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CA2008167A1 - Method and apparatus for manufacturing high-grade nickel matte - Google Patents

Method and apparatus for manufacturing high-grade nickel matte

Info

Publication number
CA2008167A1
CA2008167A1 CA2008167A CA2008167A CA2008167A1 CA 2008167 A1 CA2008167 A1 CA 2008167A1 CA 2008167 A CA2008167 A CA 2008167A CA 2008167 A CA2008167 A CA 2008167A CA 2008167 A1 CA2008167 A1 CA 2008167A1
Authority
CA
Canada
Prior art keywords
furnace
grade nickel
matte
nickel matte
suspension smelting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2008167A
Other languages
French (fr)
Other versions
CA2008167C (en
Inventor
Pekka Hanniala
Jussi Asteljoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of CA2008167A1 publication Critical patent/CA2008167A1/en
Application granted granted Critical
Publication of CA2008167C publication Critical patent/CA2008167C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to a method and apparatus for manufacturing high-grade nickel matte. In the method of the invention comprises, a concentrate under treatment, together with flux, recirculated flue dust and oxidizing gas is fed into a suspension smelting furnace. In the suspension smelting furnace there is formed slag and high-grade nickel matte. At least the slag from the suspension furnace is conducted into an electric furnace where it is reduced, in the presence of a reducing agent so that the electric furnace slag and metallicized matte are formed and at least part of the metallicized matte from the electric furnace is returned as feed to the suspension smelting furnace. The apparatus for carrying out the method of the invention comprises a suspension smelting furnace and an electric furnace.
CA 2008167 1989-01-27 1990-01-19 Method and apparatus for manufacturing high-grade nickel matte Expired - Lifetime CA2008167C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890395 1989-01-27
FI890395A FI84368B (en) 1989-01-27 1989-01-27 Process and equipment for producing nickel fine matte

Publications (2)

Publication Number Publication Date
CA2008167A1 true CA2008167A1 (en) 1990-07-27
CA2008167C CA2008167C (en) 1996-12-03

Family

ID=8527788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2008167 Expired - Lifetime CA2008167C (en) 1989-01-27 1990-01-19 Method and apparatus for manufacturing high-grade nickel matte

Country Status (8)

Country Link
CN (1) CN1027978C (en)
AU (1) AU623969B2 (en)
BR (1) BR9000366A (en)
CA (1) CA2008167C (en)
FI (1) FI84368B (en)
RU (1) RU2102509C1 (en)
UA (1) UA27218C2 (en)
ZA (1) ZA90500B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013030450A1 (en) 2011-08-29 2013-03-07 Outotec Oyj Method for recovering metals from material containing them
CN104880073A (en) * 2015-06-23 2015-09-02 邹镇 Novel one-step fusion blowing smelting device
CN112030006A (en) * 2020-07-17 2020-12-04 中国恩菲工程技术有限公司 Furnace screening method suitable for nickel matte converting reduction furnace

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94538C (en) * 1992-06-18 1999-11-09 Outokumpu Harjavalta Metals Oy Process for making fine-grained nickel stone and metallized stone
FI97396C (en) * 1993-12-10 1996-12-10 Outokumpu Eng Contract Method for the production of nickel fine stone from nickel-containing raw materials at least partially pyrometallurgically processed
FI98380C (en) * 1994-02-17 1997-06-10 Outokumpu Eng Contract Method and apparatus for suspension melting
FI114808B (en) * 2002-05-03 2004-12-31 Outokumpu Oy Process for the processing of precious metal
RU2261929C2 (en) * 2003-11-11 2005-10-10 ОАО "Горно-металлургическая компания "Норильский никель" Method of combined processing of copper-nickel cobalt-containing sulfide materials at different copper-to-nickel ratio
CN1311090C (en) * 2005-08-23 2007-04-18 云锡元江镍业有限责任公司 Bessemer matte production method using nickel sulfide materials
RU2010114611A (en) 2007-09-14 2011-10-20 Баррик Гольд Корпорейшн (CA) METHOD OF RESTORING PLATINUM METALS USING REDUCERS
FI124912B (en) 2012-04-16 2015-03-31 Outotec Oyj Process for the treatment of metallurgical slag of non-ferrous metals
CN102605191B (en) 2012-04-16 2013-12-25 阳谷祥光铜业有限公司 Method for directly producing row copper by copper concentrate
FI124028B (en) * 2012-06-13 2014-02-14 Outotec Oyj Process and arrangement for refining copper concentrate
CN104451195B (en) * 2014-11-21 2016-05-18 邱江波 The flash smelting method of lateritic nickel ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143015B2 (en) * 1972-05-04 1976-11-19
AU521924B2 (en) * 1978-12-06 1982-05-06 Moskovsky Ins Stali Pyrometallurgical processing of nonferrous materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013030450A1 (en) 2011-08-29 2013-03-07 Outotec Oyj Method for recovering metals from material containing them
CN104880073A (en) * 2015-06-23 2015-09-02 邹镇 Novel one-step fusion blowing smelting device
CN112030006A (en) * 2020-07-17 2020-12-04 中国恩菲工程技术有限公司 Furnace screening method suitable for nickel matte converting reduction furnace
CN112030006B (en) * 2020-07-17 2022-05-31 中国恩菲工程技术有限公司 Furnace screening method suitable for nickel matte converting reduction furnace

Also Published As

Publication number Publication date
ZA90500B (en) 1990-10-31
CA2008167C (en) 1996-12-03
FI84368B (en) 1991-08-15
FI890395A0 (en) 1989-01-27
FI890395L (en) 1990-07-28
CN1027978C (en) 1995-03-22
BR9000366A (en) 1990-12-04
CN1044501A (en) 1990-08-08
UA27218C2 (en) 2000-08-15
RU2102509C1 (en) 1998-01-20
AU4860690A (en) 1990-08-02
AU623969B2 (en) 1992-05-28

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Legal Events

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