CA2641087A1 - Procede de raffinage de metal non ferreux - Google Patents

Procede de raffinage de metal non ferreux Download PDF

Info

Publication number
CA2641087A1
CA2641087A1 CA002641087A CA2641087A CA2641087A1 CA 2641087 A1 CA2641087 A1 CA 2641087A1 CA 002641087 A CA002641087 A CA 002641087A CA 2641087 A CA2641087 A CA 2641087A CA 2641087 A1 CA2641087 A1 CA 2641087A1
Authority
CA
Canada
Prior art keywords
bath
ferrous metal
containing gas
oxygen
lance
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.)
Abandoned
Application number
CA002641087A
Other languages
English (en)
Inventor
Adrian Deneys
Eric Mackenzie
William John Mahoney
Jin Liu
Anthony Edward Moline Warner
David Eric Hall
David Victor Mallette
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.)
Praxair Technology Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2641087A1 publication Critical patent/CA2641087A1/fr
Abandoned legal-status Critical Current

Links

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/003—Bath smelting or converting
    • C22B15/0041—Bath smelting or converting in converters
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA002641087A 2006-02-02 2007-01-30 Procede de raffinage de metal non ferreux Abandoned CA2641087A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/345,281 2006-02-02
US11/345,281 US20070175298A1 (en) 2006-02-02 2006-02-02 Method for refining non-ferrous metal
PCT/US2007/002600 WO2007092219A1 (fr) 2006-02-02 2007-01-30 Procede de raffinage de metal non ferreux

Publications (1)

Publication Number Publication Date
CA2641087A1 true CA2641087A1 (fr) 2007-08-16

Family

ID=38169387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002641087A Abandoned CA2641087A1 (fr) 2006-02-02 2007-01-30 Procede de raffinage de metal non ferreux

Country Status (3)

Country Link
US (1) US20070175298A1 (fr)
CA (1) CA2641087A1 (fr)
WO (1) WO2007092219A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8623114B2 (en) 2010-02-16 2014-01-07 Praxair Technology, Inc. Copper anode refining system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1424029A (fr) * 1964-01-06 1966-01-07 Union Carbide Corp Procédé et appareil pour introduire un courant de gaz de traitement dans un bain de métal en fusion
BE795117A (fr) * 1973-02-07 1973-05-29 Centre Rech Metallurgique Procede et dispositif pour le convertissage de matieres cuivreuses
US4127408A (en) * 1975-05-22 1978-11-28 Klockner Humboldt Deutz Aktiengesellschaft Method for the continuous refinement of contaminated copper in the molten phase
US4519588A (en) * 1983-07-01 1985-05-28 Southwire Company Molten copper oxygenation apparatus
JPS6141729A (ja) * 1984-08-06 1986-02-28 Sumitomo Metal Mining Co Ltd 銅転炉または円筒型銅精製炉の操業方法
AU647207B2 (en) * 1990-11-20 1994-03-17 Mitsubishi Materials Corporation Process for continuous copper smelting
MY110307A (en) * 1990-11-20 1998-04-30 Mitsubishi Materials Corp Apparatus for continuous copper smelting
US5435833A (en) * 1993-09-30 1995-07-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process to convert non-ferrous metal such as copper or nickel by oxygen enrichment
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
US5658368A (en) * 1995-03-08 1997-08-19 Inco Limited Reduced dusting bath method for metallurgical treatment of sulfide materials
US5814125A (en) * 1997-03-18 1998-09-29 Praxair Technology, Inc. Method for introducing gas into a liquid
US6171544B1 (en) * 1999-04-02 2001-01-09 Praxair Technology, Inc. Multiple coherent jet lance
US7452401B2 (en) * 2006-06-28 2008-11-18 Praxair Technology, Inc. Oxygen injection method

Also Published As

Publication number Publication date
US20070175298A1 (en) 2007-08-02
WO2007092219A1 (fr) 2007-08-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued