CA2270850C - Recuperation des metaux de la scorie de l'ecumage - Google Patents

Recuperation des metaux de la scorie de l'ecumage Download PDF

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Publication number
CA2270850C
CA2270850C CA 2270850 CA2270850A CA2270850C CA 2270850 C CA2270850 C CA 2270850C CA 2270850 CA2270850 CA 2270850 CA 2270850 A CA2270850 A CA 2270850A CA 2270850 C CA2270850 C CA 2270850C
Authority
CA
Canada
Prior art keywords
slag
metal
skull
pieces
fragments
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.)
Expired - Fee Related
Application number
CA 2270850
Other languages
English (en)
Inventor
Claude Lachance
Maurice Lachance
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.)
Cml Industrial Services (1039574) Ontario Inc
Original Assignee
C.M.L. INDUSTRIAL SERVICES (1039574) ONTARIO INC.
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 C.M.L. INDUSTRIAL SERVICES (1039574) ONTARIO INC. filed Critical C.M.L. INDUSTRIAL SERVICES (1039574) ONTARIO INC.
Priority to CA 2270850 priority Critical patent/CA2270850C/fr
Application granted granted Critical
Publication of CA2270850C publication Critical patent/CA2270850C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • 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
    • C22B7/04—Working-up slag
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA 2270850 1999-05-21 1999-05-21 Recuperation des metaux de la scorie de l'ecumage Expired - Fee Related CA2270850C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2270850 CA2270850C (fr) 1999-05-21 1999-05-21 Recuperation des metaux de la scorie de l'ecumage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2270850 CA2270850C (fr) 1999-05-21 1999-05-21 Recuperation des metaux de la scorie de l'ecumage

Publications (1)

Publication Number Publication Date
CA2270850C true CA2270850C (fr) 2000-08-22

Family

ID=29588942

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2270850 Expired - Fee Related CA2270850C (fr) 1999-05-21 1999-05-21 Recuperation des metaux de la scorie de l'ecumage

Country Status (1)

Country Link
CA (1) CA2270850C (fr)

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