BR9207093A - Recuperação de metais não-ferrosos de escória - Google Patents
Recuperação de metais não-ferrosos de escóriaInfo
- Publication number
- BR9207093A BR9207093A BR9207093A BR9207093A BR9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A BR 9207093 A BR9207093 A BR 9207093A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- converter
- oxygen
- ferrous metal
- furnace
- Prior art date
Links
Classifications
-
- 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
- F27B14/14—Arrangements of heating devices
-
- 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
- C22B21/0084—Obtaining aluminium melting and handling molten aluminium
- C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
- F27D2099/004—Heating elements or systems using burners directed upon the charge, e.g. vertically
-
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE1992/000111 WO1993017135A1 (en) | 1992-02-25 | 1992-02-25 | Recovery of non-ferrous metals from dross |
CA 2130798 CA2130798C (en) | 1992-02-25 | 1992-02-25 | Recovery of non-ferrous metals from dross |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9207093A true BR9207093A (pt) | 1995-12-05 |
Family
ID=25677449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9207093A BR9207093A (pt) | 1992-02-25 | 1992-02-25 | Recuperação de metais não-ferrosos de escória |
Country Status (12)
Country | Link |
---|---|
US (1) | US5527380A (pt) |
EP (1) | EP0627014B2 (pt) |
JP (1) | JP3245679B2 (pt) |
AT (1) | ATE154951T1 (pt) |
BR (1) | BR9207093A (pt) |
CA (1) | CA2130798C (pt) |
DE (1) | DE69220678T3 (pt) |
DK (1) | DK0627014T4 (pt) |
ES (1) | ES2104902T5 (pt) |
FI (1) | FI108734B (pt) |
NO (1) | NO301378B1 (pt) |
WO (1) | WO1993017135A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2116249A1 (en) † | 1994-02-23 | 1995-08-24 | Han Spoel | Method and apparatus for recovery of non-ferrous metals from scrap and dross |
US5470376A (en) * | 1994-07-15 | 1995-11-28 | Alcan International Limited | Recovery of non-ferrous metals from dross |
WO1997039155A1 (en) * | 1996-04-15 | 1997-10-23 | Pyrogenesis Inc. | Recovery of metal from dross |
US6395221B1 (en) | 2000-03-23 | 2002-05-28 | Mdy Engineering Corp. | Tilting rotary furnace system for recovery of non-ferrous metals from scrap or dross and method of operation |
EP1386014B1 (en) * | 2001-04-24 | 2008-01-16 | Corus Aluminium Voerde GmbH | Method of recycling metallic coated scrap pieces |
US6436337B1 (en) * | 2001-04-27 | 2002-08-20 | Jupiter Oxygen Corporation | Oxy-fuel combustion system and uses therefor |
ES2189653B1 (es) * | 2001-07-02 | 2004-10-16 | Befesa Aluminio Bilbao, S.L. | Un procedimiento para el reciclado de aluminio de virutas y de otros materiales complejos. |
US20050262967A1 (en) * | 2004-05-27 | 2005-12-01 | Alcoa Company Of America | Method of recycling brazing sheet |
DE202005007538U1 (de) * | 2005-05-09 | 2005-07-28 | Sug Schmelz- Und Giessanlagen Gmbh & Co. Kg | Metallschmelz-Drehtrommelofen |
US8262983B2 (en) | 2010-08-05 | 2012-09-11 | Altek, L.L.C. | Tilting rotary furnace system and methods of aluminum recovery |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3759702A (en) * | 1971-04-07 | 1973-09-18 | Chemetron Corp | Method of melting aluminum |
US4040820A (en) * | 1976-02-09 | 1977-08-09 | Kaiser Aluminum & Chemical Corporation | Processing aluminum skim |
DE3828963C1 (pt) * | 1987-11-12 | 1989-09-28 | Rockwell Golde Gmbh, 6000 Frankfurt, De | |
US4959100A (en) * | 1987-12-22 | 1990-09-25 | Alcan International Limited | Recovery of non-ferrous metals from dross |
US4997476A (en) * | 1988-12-08 | 1991-03-05 | Plasma Energy Corporation | Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux |
EP0400925B1 (en) * | 1989-05-29 | 1995-04-26 | Alcan International Limited | Process and apparatus for melting contaminated metalliferous scrap material |
CA2030727C (fr) * | 1990-11-23 | 1993-07-20 | Michel G. Drouet | Four a arc rotatif pour le traitement des scories d'aluminium |
DE4042176C2 (de) * | 1990-12-29 | 1993-12-09 | Tech Resources Pty Ltd | Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand |
US5227143A (en) * | 1991-09-26 | 1993-07-13 | Aluminum Company Of America | Process for the removal of salts from aluminum dross |
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 |
-
1992
- 1992-02-25 CA CA 2130798 patent/CA2130798C/en not_active Expired - Fee Related
- 1992-02-25 JP JP50563192A patent/JP3245679B2/ja not_active Expired - Fee Related
- 1992-02-25 ES ES92905906T patent/ES2104902T5/es not_active Expired - Lifetime
- 1992-02-25 AT AT92905906T patent/ATE154951T1/de not_active IP Right Cessation
- 1992-02-25 US US08/295,699 patent/US5527380A/en not_active Expired - Lifetime
- 1992-02-25 DK DK92905906T patent/DK0627014T4/da active
- 1992-02-25 WO PCT/SE1992/000111 patent/WO1993017135A1/en active IP Right Grant
- 1992-02-25 BR BR9207093A patent/BR9207093A/pt not_active IP Right Cessation
- 1992-02-25 DE DE1992620678 patent/DE69220678T3/de not_active Expired - Fee Related
- 1992-02-25 EP EP92905906A patent/EP0627014B2/en not_active Expired - Lifetime
-
1994
- 1994-08-24 FI FI943893A patent/FI108734B/fi not_active IP Right Cessation
- 1994-08-24 NO NO943127A patent/NO301378B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI108734B (fi) | 2002-03-15 |
NO301378B1 (no) | 1997-10-20 |
NO943127D0 (no) | 1994-08-24 |
CA2130798C (en) | 1999-10-12 |
JPH07508557A (ja) | 1995-09-21 |
NO943127L (no) | 1994-10-18 |
JP3245679B2 (ja) | 2002-01-15 |
DE69220678T3 (de) | 2005-03-03 |
US5527380A (en) | 1996-06-18 |
EP0627014A1 (en) | 1994-12-07 |
WO1993017135A1 (en) | 1993-09-02 |
FI943893A0 (fi) | 1994-08-24 |
DK0627014T3 (da) | 1998-02-02 |
FI943893A (fi) | 1994-08-24 |
DE69220678T2 (de) | 1997-10-23 |
ES2104902T5 (es) | 2005-03-01 |
ES2104902T3 (es) | 1997-10-16 |
DE69220678D1 (de) | 1997-08-07 |
EP0627014B1 (en) | 1997-07-02 |
EP0627014B2 (en) | 2004-06-30 |
ATE154951T1 (de) | 1997-07-15 |
CA2130798A1 (en) | 1993-08-26 |
DK0627014T4 (da) | 2004-10-25 |
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Legal Events
Date | Code | Title | Description |
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FG9A | Patent or certificate of addition granted | ||
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Free format text: REFERENTE A 18A E 19A ANUIDADES |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
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Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |