DE69701283T2 - Rückgewinnung von metall aus krätze - Google Patents

Rückgewinnung von metall aus krätze

Info

Publication number
DE69701283T2
DE69701283T2 DE1997601283 DE69701283T DE69701283T2 DE 69701283 T2 DE69701283 T2 DE 69701283T2 DE 1997601283 DE1997601283 DE 1997601283 DE 69701283 T DE69701283 T DE 69701283T DE 69701283 T2 DE69701283 T2 DE 69701283T2
Authority
DE
Germany
Prior art keywords
scratches
recovery
metal
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 - Lifetime
Application number
DE1997601283
Other languages
English (en)
Other versions
DE69701283D1 (de
Inventor
G Drouet
G Tsantrizos
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.)
Pyrogenesis Inc
Original Assignee
Pyrogenesis 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21771594&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69701283(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pyrogenesis Inc filed Critical Pyrogenesis Inc
Application granted granted Critical
Publication of DE69701283D1 publication Critical patent/DE69701283D1/de
Publication of DE69701283T2 publication Critical patent/DE69701283T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1808—Removable covers
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • 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
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/085—Preheating of the charge
    • F27B2014/0856—Preheating of the crucible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/12—Rotary-drum furnaces, i.e. horizontal or slightly inclined tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1808—Removable covers
    • F27D2001/1825—Means for moving the cover
    • F27D2001/1833—Means for moving the cover comprising a screw mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0089—Rotation about a horizontal or slightly inclined axis
    • F27D2003/009—Oscillations about a horizontal axis; Rocking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • 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
DE1997601283 1996-04-15 1997-04-10 Rückgewinnung von metall aus krätze Expired - Lifetime DE69701283T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1547096P 1996-04-15 1996-04-15
PCT/CA1997/000242 WO1997039155A1 (en) 1996-04-15 1997-04-10 Recovery of metal from dross

Publications (2)

Publication Number Publication Date
DE69701283D1 DE69701283D1 (de) 2000-03-16
DE69701283T2 true DE69701283T2 (de) 2000-10-19

Family

ID=21771594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997601283 Expired - Lifetime DE69701283T2 (de) 1996-04-15 1997-04-10 Rückgewinnung von metall aus krätze

Country Status (10)

Country Link
US (1) US6159269A (de)
EP (1) EP0894151B1 (de)
AU (1) AU719916B2 (de)
BR (1) BR9708683A (de)
CA (1) CA2251099C (de)
DE (1) DE69701283T2 (de)
ES (1) ES2143854T3 (de)
GR (1) GR3033392T3 (de)
NO (1) NO984783L (de)
WO (1) WO1997039155A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0013444A (pt) * 2000-11-21 2002-06-25 Inst Pesquisas Tech Processo e equipamento para recuperação de metais não ferrosos carreados em borras e escórias
WO2003100412A2 (en) * 2002-05-23 2003-12-04 Innovative Met Products (Pty) Limited Method of ore treatment
US8344301B2 (en) * 2005-03-31 2013-01-01 Bharat Heavy Electricals Limited Rapid and homogenous heat treatment of large metallic sample using high power microwaves
US8262983B2 (en) * 2010-08-05 2012-09-11 Altek, L.L.C. Tilting rotary furnace system and methods of aluminum recovery
WO2013056348A1 (en) * 2011-10-18 2013-04-25 Pyrogenesis Canada Inc. Energy efficient salt-free recovery of metal from dross
GB201311344D0 (en) * 2013-06-26 2013-08-14 Taha Internat S A R L Aluminium dross processing
CN104154747B (zh) * 2014-09-02 2015-11-18 山东亨圆铜业有限公司 中频熔炉自动倾倒装置
CN110512085A (zh) * 2019-09-09 2019-11-29 斯默因热能科技(杭州)有限公司 一种新型铝灰回收炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1255914A (en) * 1987-12-22 1989-06-20 Ghyslain Dube Recovery of non-ferrous metals from dross
CA2030727C (fr) * 1990-11-23 1993-07-20 Michel G. Drouet Four a arc rotatif pour le traitement des scories d'aluminium
ATE154951T1 (de) * 1992-02-25 1997-07-15 Aga Ab Rückgewinnung von nichteisenmetallen aus krätze
US5308375A (en) * 1992-06-22 1994-05-03 Plasma Processing Corporation Process for recovery of free aluminum from aluminum dross or aluminum scrap using plasma energy with oxygen second stage treatment
CA2116249A1 (en) * 1994-02-23 1995-08-24 Han Spoel Method and apparatus for recovery of non-ferrous metals from scrap and dross
NL9401087A (nl) * 1994-06-29 1996-02-01 Hoogovens Groep Bv Vuurvaste constructie.

Also Published As

Publication number Publication date
CA2251099C (en) 2007-03-20
US6159269A (en) 2000-12-12
NO984783L (no) 1998-12-14
AU719916B2 (en) 2000-05-18
ES2143854T3 (es) 2000-05-16
CA2251099A1 (en) 1997-10-23
WO1997039155A1 (en) 1997-10-23
EP0894151A1 (de) 1999-02-03
GR3033392T3 (en) 2000-09-29
AU2284397A (en) 1997-11-07
BR9708683A (pt) 1999-08-03
DE69701283D1 (de) 2000-03-16
NO984783D0 (no) 1998-10-14
EP0894151B1 (de) 2000-02-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN