CA2668506C - Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma - Google Patents

Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma Download PDF

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Publication number
CA2668506C
CA2668506C CA 2668506 CA2668506A CA2668506C CA 2668506 C CA2668506 C CA 2668506C CA 2668506 CA2668506 CA 2668506 CA 2668506 A CA2668506 A CA 2668506A CA 2668506 C CA2668506 C CA 2668506C
Authority
CA
Canada
Prior art keywords
residues
zinc
slag
oxidizing gas
metals
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.)
Active
Application number
CA 2668506
Other languages
English (en)
French (fr)
Other versions
CA2668506A1 (en
Inventor
Maurits Van Camp
Peter Verguts
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.)
Umicore NV SA
Original Assignee
Umicore NV SA
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 Umicore NV SA filed Critical Umicore NV SA
Publication of CA2668506A1 publication Critical patent/CA2668506A1/en
Application granted granted Critical
Publication of CA2668506C publication Critical patent/CA2668506C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Plasma & Fusion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
CA 2668506 2006-11-02 2007-10-18 Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma Active CA2668506C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06022807.9 2006-11-02
EP06022807 2006-11-02
US85682106P 2006-11-06 2006-11-06
US60/856,821 2006-11-06
PCT/EP2007/009023 WO2008052661A1 (en) 2006-11-02 2007-10-18 Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma

Publications (2)

Publication Number Publication Date
CA2668506A1 CA2668506A1 (en) 2008-05-08
CA2668506C true CA2668506C (en) 2013-05-28

Family

ID=38965770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2668506 Active CA2668506C (en) 2006-11-02 2007-10-18 Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma

Country Status (5)

Country Link
EP (1) EP2082070A1 (ja)
JP (1) JP5183638B2 (ja)
AU (1) AU2007315330B2 (ja)
CA (1) CA2668506C (ja)
WO (1) WO2008052661A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906542B (zh) * 2010-08-11 2011-11-02 云南蓝湾矿业有限公司 湿法从粉煤灰中回收锗的方法
SE537235C2 (sv) 2012-09-21 2015-03-10 Valeas Recycling Ab Förfarande och arrangemang för återvinning av förångningsbara ämnen ur en slagg medelst plasmainducerad förångning
ITRM20130205A1 (it) * 2013-04-05 2014-10-06 Ecotec Gestione Impianti S R L Procedimento per la estrazione di zolfo e di metalli, in forma di ossidi, utilizzabili nel processo waeltz, da fanghi che contengono composti dello zolfo e di detti metalli
DK3180453T3 (en) * 2014-08-14 2019-01-21 Umicore Nv PROCEDURE FOR MELTING LITHIUM-ION BATTERIES
CN104232944B (zh) * 2014-09-05 2015-06-24 韶关凯鸿纳米材料有限公司 一种氨浸渣综合回收铟及联产氧化锌工艺
BE1024028B1 (nl) 2015-04-03 2017-11-06 Metallo Belgium Verbeterde slak afkomstig van de productie van non-ferrometalen
EP3362582B1 (en) * 2015-10-14 2021-08-25 Ecotec Gestione Impianti S.r.l. A method for producing a concentrate containing metais, rare metals and rare earth metals from residuals generated in the zinc production chain and concentrate obtained by said method
ITUB20154943A1 (it) * 2015-10-28 2017-04-28 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato così ottenibile.
ITUB20154661A1 (it) * 2015-10-14 2017-04-14 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato cosi ottenibile.
KR20220105660A (ko) 2019-11-22 2022-07-27 오루비스 비어스 개선된 플라즈마 유도된 발연로

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135428C (ja) * 1974-03-21 1977-04-05 Norske Zinkkompani As
SE446014B (sv) * 1981-03-10 1986-08-04 Skf Steel Eng Ab Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
JP3408809B2 (ja) * 1989-08-24 2003-05-19 オースメルト ピーティーワイ．リミテッド 鉄化合物及び毒性元素を含む冶金廃棄物の製錬
WO2005031014A1 (en) * 2003-09-29 2005-04-07 Umicore Process and apparatus for recovery of non-ferrous metals from zinc residues

Also Published As

Publication number Publication date
AU2007315330B2 (en) 2012-09-27
CA2668506A1 (en) 2008-05-08
AU2007315330A1 (en) 2008-05-08
WO2008052661A1 (en) 2008-05-08
JP2010508440A (ja) 2010-03-18
EP2082070A1 (en) 2009-07-29
JP5183638B2 (ja) 2013-04-17

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