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GB2349891B - Recovery method - Google Patents

Recovery method

Info

Publication number
GB2349891B
GB2349891B GB9910813A GB9910813A GB2349891B GB 2349891 B GB2349891 B GB 2349891B GB 9910813 A GB9910813 A GB 9910813A GB 9910813 A GB9910813 A GB 9910813A GB 2349891 B GB2349891 B GB 2349891B
Authority
GB
United Kingdom
Prior art keywords
recovery method
recovery
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
GB9910813A
Other versions
GB2349891A (en
GB9910813D0 (en
Inventor
Ian Bousfield
John Richard Mills
David Charles Willia Humphreys
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to GB9910813A priority Critical patent/GB2349891B/en
Publication of GB9910813D0 publication Critical patent/GB9910813D0/en
Priority to KR1020017014266A priority patent/KR20020013540A/en
Priority to PCT/GB2000/001762 priority patent/WO2000067942A1/en
Priority to EP00929680A priority patent/EP1194259A1/en
Priority to CA002368084A priority patent/CA2368084A1/en
Publication of GB2349891A publication Critical patent/GB2349891A/en
Application granted granted Critical
Publication of GB2349891B publication Critical patent/GB2349891B/en
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
    • 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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Biotechnology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
GB9910813A 1999-05-10 1999-05-10 Recovery method Expired - Fee Related GB2349891B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9910813A GB2349891B (en) 1999-05-10 1999-05-10 Recovery method
KR1020017014266A KR20020013540A (en) 1999-05-10 2000-05-09 Recovery method
PCT/GB2000/001762 WO2000067942A1 (en) 1999-05-10 2000-05-09 Recovery method
EP00929680A EP1194259A1 (en) 1999-05-10 2000-05-09 Recovery method
CA002368084A CA2368084A1 (en) 1999-05-10 2000-05-09 Recovery method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9910813A GB2349891B (en) 1999-05-10 1999-05-10 Recovery method

Publications (3)

Publication Number Publication Date
GB9910813D0 GB9910813D0 (en) 1999-07-07
GB2349891A GB2349891A (en) 2000-11-15
GB2349891B true GB2349891B (en) 2001-06-06

Family

ID=10853169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9910813A Expired - Fee Related GB2349891B (en) 1999-05-10 1999-05-10 Recovery method

Country Status (5)

Country Link
EP (1) EP1194259A1 (en)
KR (1) KR20020013540A (en)
CA (1) CA2368084A1 (en)
GB (1) GB2349891B (en)
WO (1) WO2000067942A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101102A1 (en) * 2001-04-24 2002-12-19 Corus Aluminium Voerde Gmbh Method of recycling metallic coated scrap pieces
FR2855774B1 (en) 2003-06-05 2005-07-08 Pechiney Rhenalu METHOD FOR SEPARATING THE FALL LAYERS OF PLATED BANDS BY COLAMINING
CN113231746B (en) * 2020-12-25 2023-01-20 浙江绅尚绅品节能科技有限公司 Stone material location processing infrared ray cutting machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB427243A (en) * 1933-08-04 1935-04-17 American Metal Co Ltd Improvements in methods for sweating out fusible metals
US4086083A (en) * 1977-01-14 1978-04-25 The Glacier Metal Company Limited Recovering material
US4203762A (en) * 1978-12-11 1980-05-20 Federal-Mogul Corporation Process for separating and recovering aluminum and steel from bimetal scrap
JPH03257126A (en) * 1990-03-07 1991-11-15 Kobe Steel Ltd Melting method for separately taking skin material and core material out of scrap of clad material for heat exchanger
US5364443A (en) * 1993-12-01 1994-11-15 Alcan International Limited Process for combined decoating and melting of aluminum scrap contaminated with organics
JPH0734150A (en) * 1993-07-16 1995-02-03 Furukawa Electric Co Ltd:The How to separate and collect brazing sheets
JPH10219364A (en) * 1997-02-12 1998-08-18 Sky Alum Co Ltd Method for semi-melting and separating brazing sheet scrap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704249A (en) * 1952-04-10 1955-03-15 Gen Motors Corp Method for separating composite aluminum-iron articles
JPH05112833A (en) * 1991-04-25 1993-05-07 Nippon Steel Corp Surface treatment method for surface treatment of steel plate trim scraps
JPH0813049A (en) * 1994-06-29 1996-01-16 Nippon Light Metal Co Ltd Brazing material scrap brazing material separation method
CN1126638C (en) * 1997-12-19 2003-11-05 克里斯铝轧制品有限公司 Method for removing metal coatings from metal scrap

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB427243A (en) * 1933-08-04 1935-04-17 American Metal Co Ltd Improvements in methods for sweating out fusible metals
US4086083A (en) * 1977-01-14 1978-04-25 The Glacier Metal Company Limited Recovering material
US4203762A (en) * 1978-12-11 1980-05-20 Federal-Mogul Corporation Process for separating and recovering aluminum and steel from bimetal scrap
JPH03257126A (en) * 1990-03-07 1991-11-15 Kobe Steel Ltd Melting method for separately taking skin material and core material out of scrap of clad material for heat exchanger
JPH0734150A (en) * 1993-07-16 1995-02-03 Furukawa Electric Co Ltd:The How to separate and collect brazing sheets
US5364443A (en) * 1993-12-01 1994-11-15 Alcan International Limited Process for combined decoating and melting of aluminum scrap contaminated with organics
JPH10219364A (en) * 1997-02-12 1998-08-18 Sky Alum Co Ltd Method for semi-melting and separating brazing sheet scrap

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 92-003614/01 & JP 03 257 126 A *

Also Published As

Publication number Publication date
GB2349891A (en) 2000-11-15
CA2368084A1 (en) 2000-11-16
GB9910813D0 (en) 1999-07-07
EP1194259A1 (en) 2002-04-10
KR20020013540A (en) 2002-02-20
WO2000067942A1 (en) 2000-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040510