FR2336649A1 - Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion - Google Patents

Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion

Info

Publication number
FR2336649A1
FR2336649A1 FR7630706A FR7630706A FR2336649A1 FR 2336649 A1 FR2336649 A1 FR 2336649A1 FR 7630706 A FR7630706 A FR 7630706A FR 7630706 A FR7630706 A FR 7630706A FR 2336649 A1 FR2336649 A1 FR 2336649A1
Authority
FR
France
Prior art keywords
fragments
melting
preheating
high thermal
thermal efficiency
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.)
Granted
Application number
FR7630706A
Other languages
English (en)
Other versions
FR2336649B1 (fr
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.)
Alumax Inc
Original Assignee
Alumax 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 Alumax Inc filed Critical Alumax Inc
Publication of FR2336649A1 publication Critical patent/FR2336649A1/fr
Application granted granted Critical
Publication of FR2336649B1 publication Critical patent/FR2336649B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28Arrangement of controlling, monitoring, alarm or the like devices
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/0084Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092Remelting scrap, skimmings or any secondary source aluminium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002Preheating scrap
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00Metallurgical apparatus
    • Y10S266/901Scrap metal preheating or melting
FR7630706A 1975-12-22 1976-10-13 Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion Granted FR2336649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/643,360 US4010935A (en) 1975-12-22 1975-12-22 High efficiency aluminum scrap melter and process therefor

Publications (2)

Publication Number Publication Date
FR2336649A1 true FR2336649A1 (fr) 1977-07-22
FR2336649B1 FR2336649B1 (fr) 1982-09-24

Family

ID=24580487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630706A Granted FR2336649A1 (fr) 1975-12-22 1976-10-13 Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion

Country Status (6)

Country Link
US (1) US4010935A (fr)
JP (1) JPS5947015B2 (fr)
FR (1) FR2336649A1 (fr)
GB (1) GB1508935A (fr)
IT (1) IT1067854B (fr)
SE (1) SE413547B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422724A1 (fr) * 1978-04-12 1979-11-09 Sp K Bjur Four pour la transformation des dechets d'aluminium
EP0302480A2 (fr) * 1987-08-04 1989-02-08 North American Mfg., Company Conduit de fumées auxiliaire pour fours

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411695A (en) * 1977-02-25 1983-10-25 Apros Corporation Metallic scrap decontamination process
US4201370A (en) * 1978-07-10 1980-05-06 College Research Corporation Method and apparatus for heat treating materials to remove contaminants
CA1160457A (fr) 1980-06-06 1984-01-17 Takasaburo Date Methodes de prechauffage des rebuts de l'acier par recours aux gaz d'echappement d'un four electrique d'acierie
US4319921A (en) * 1980-10-20 1982-03-16 The Celotex Corporation Heat recovery and melting system for scrap metals
SE434405B (sv) * 1981-07-22 1984-07-23 Boliden Ab Forfarande for upparbetning av metallinnehallande avfallsprodukter
US4439145A (en) * 1981-10-19 1984-03-27 Badger Die Casting Corp. Aluminum furnace and preheater therefor
US4394166A (en) * 1982-05-28 1983-07-19 The William L. Bonnell Company Scrap metal recovery process
NL8300288A (nl) * 1983-01-26 1984-08-16 Hengelmolen Eng Oven voor het smelten van metalen.
FR2540518B1 (fr) * 1983-02-03 1991-09-06 Siderurgie Fse Inst Rech Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre
US4508564A (en) * 1984-05-17 1985-04-02 The William L. Bonnell Company Scrap metal reclaiming process
FR2575278B1 (fr) * 1984-12-20 1987-02-06 Gaz De France Procede et dispositif pour la fusion de metaux legers
US4578111A (en) * 1985-05-03 1986-03-25 Gillespie & Powers, Inc. Furnace and process for providing a source of molten metal
US4601750A (en) * 1985-06-28 1986-07-22 Aluminum Company Of America Scrap melting system
US4715810A (en) * 1985-06-28 1987-12-29 Aluminum Company Of America Process and apparatus for removing volatiles from metal
US4784603A (en) * 1986-11-04 1988-11-15 Aluminum Company Of America Process for removing volatiles from metal
FR2623605B1 (fr) * 1987-11-24 1990-03-23 Thermco Perfectionnements aux fours de fusion et de maintien en temperature de l'aluminium ou du zinc ou des alliages ou derives de ces metaux
GB2231646A (en) * 1989-05-18 1990-11-21 Stephen Warr Melting metals
US5016809A (en) * 1989-09-05 1991-05-21 Ford Motor Company Thermal degreasing in reactive atmospheres and subsequent brazing of aluminum-based sheets or parts
US5248473A (en) * 1990-11-23 1993-09-28 Ere Emmer Recycling Und Entsorgung Gmbh I.G. Apparatus for treatment and purification of waste gases from a secondary aluminum melting plant
DE4037370A1 (de) * 1990-11-23 1992-05-27 Sommer Metallwerke Verfahren und vorrichtung zum weiterbehandeln und reinigen von in einem sekundaer-aluminium-schmelzwerk entstehenden abgasen
JPH0816589B2 (ja) * 1991-05-16 1996-02-21 冨田軽金属株式会社 循環再燃焼式反射炉
GB9119543D0 (en) * 1991-09-13 1991-10-23 Stein Atkinson Strody Ltd Metal processing or recovery
DE4439214A1 (de) * 1994-11-03 1996-05-09 Schmitz & Apelt Loi Industrieo Magnesiumschmelzofen und Verfahren zum Schmelzen von Magnesium
BE1008940A3 (fr) * 1994-12-20 1996-10-01 Univ Bruxelles Procede et dispositif de recuperation d'aluminium contenu dans des dechets oxydes.
IT1282595B1 (it) * 1996-02-09 1998-03-31 Deral S P A Forno per la rifusione dell'alluminio ed in particolare per la fusione del rottame di alluminio da riciclare
US5961689A (en) * 1998-03-03 1999-10-05 Praxair Technology, Inc. Method of protective atmosphere heating
US6135765A (en) * 1998-09-28 2000-10-24 Jamaluddin; Aziz A. Pyrocleaning furnace and thermal oxidizer system
NO20014924L (no) * 2001-10-10 2003-04-11 Norsk Hydro As Prosess og utstyr for behandling av forurensede avgasser
ITSA20030004A1 (it) * 2003-01-16 2004-07-17 Antonio Spoleto Sistema a forno rotante per la fusione senza sale di materiali metallici.
AT500947B8 (de) * 2005-02-24 2007-02-15 Hertwich Engineering Gmbh Verfahren zum einschmelzen von kleinstückeligem aluminiumschrott
CA2771157C (fr) * 2009-08-14 2018-09-11 Pyrotek, Inc. Systeme utilisant de la chaleur perdue
IT1396275B1 (it) * 2009-11-09 2012-11-16 Hitech S R L Impianto di fonderia di leghe di alluminio, completamente modulare.
CN102538463A (zh) * 2012-02-09 2012-07-04 烟台孚信达双金属股份有限公司 一种用于连铸铜铝复合材料的铜炉
AT512275B1 (de) * 2012-03-12 2013-07-15 Pinda Technology Co Ltd Metallschmelzvorrichtung und Verfahren zum Schmelzen von Metall
DE102012016086A1 (de) * 2012-08-14 2014-02-20 Thyssenkrupp Uhde Gmbh Vorrichtung und Verfahren zur Eindüsung von Sauerstoff in eine druckaufgeladene Wirbelschichtvergasung
US20220040649A1 (en) * 2020-06-26 2022-02-10 Gpre Ip, Llc Volatiles capture eductor system
WO2023163949A1 (fr) * 2022-02-22 2023-08-31 Pyrotek, Inc. Appareil de fusion de piles

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE385427A (fr) *
DE650657C (de) * 1937-10-04 Karl Hermann Doenicke Verfahren zum Betrieb von Aluminiumschmelzoefen
US2446637A (en) * 1945-11-08 1948-08-10 Chase Brass & Copper Co Method for melting brass chips
AT297348B (de) * 1970-04-20 1972-03-27 Boschan & Co Schmelzofen
FR2250826A1 (fr) * 1973-11-09 1975-06-06 Gottschol Metallurg Kg
US3982889A (en) * 1975-07-14 1976-09-28 Olson Benjamin F Preheating system for aluminum remelt furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794631A (en) * 1953-03-18 1957-06-04 Becker Ernst Combined steel producing and heat generating apparatus
US3839016A (en) * 1972-08-28 1974-10-01 Reduction Co Method for melting scrap metals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE385427A (fr) *
DE650657C (de) * 1937-10-04 Karl Hermann Doenicke Verfahren zum Betrieb von Aluminiumschmelzoefen
US2446637A (en) * 1945-11-08 1948-08-10 Chase Brass & Copper Co Method for melting brass chips
AT297348B (de) * 1970-04-20 1972-03-27 Boschan & Co Schmelzofen
FR2250826A1 (fr) * 1973-11-09 1975-06-06 Gottschol Metallurg Kg
US3982889A (en) * 1975-07-14 1976-09-28 Olson Benjamin F Preheating system for aluminum remelt furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422724A1 (fr) * 1978-04-12 1979-11-09 Sp K Bjur Four pour la transformation des dechets d'aluminium
EP0302480A2 (fr) * 1987-08-04 1989-02-08 North American Mfg., Company Conduit de fumées auxiliaire pour fours
EP0302480A3 (fr) * 1987-08-04 1989-03-15 North American Mfg., Company Conduit de fumées auxiliaire pour fours

Also Published As

Publication number Publication date
US4010935A (en) 1977-03-08
JPS5947015B2 (ja) 1984-11-16
IT1067854B (it) 1985-03-21
JPS5280210A (en) 1977-07-05
SE7608736L (sv) 1977-06-23
GB1508935A (en) 1978-04-26
SE413547B (sv) 1980-06-02
FR2336649B1 (fr) 1982-09-24

Similar Documents

Publication Publication Date Title
FR2336649A1 (fr) Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion
ES2129996T3 (es) Metodo de recuperar energia en hornos de fusion de vidrio de combustion de oxigeno.
SE7801256L (sv) Vermeisolerande, sammansatt material, serskilt for gasbehallare
GB2011059B (en) Heat exchanger for recovering energy from waste gases
FR2581159B1 (fr) Bouclier thermique reemettant la chaleur par rayonnement.
IT8023682A0 (it) Impianto per recuperare il calore latente e sensibile dei gas effluenti da un gruppo fusorio, allo scopo di ottenere energia elettrica e/o termica.
JPS52155457A (en) Decomposed gas cooling heat exchanger
BE744488A (fr) Echangeur de chaleur recuperant la chaleur des gaz perdus pour prechauffer l'air de combustion de bruleurs de fours
OA07121A (fr) Bâtiment équipé pour la récupération d'énergie thermique.
FR2322839A1 (fr) Procede pour diminuer les deperditions de chaleur a la cheminee et four-tunnel pour sa mise en oeuvre
ATE29063T1 (de) Metallschmelzofen.
BE839990A (fr) Procede pour ameliorer la stabilite thermique d'adhesifs et adhesifs resistant a la chaleur, obtenus par ce procede
GB2083279B (en) Metal vapor arc lamp having thermal link diminishable in heat conduction
RO64756A (fr) Installation pour la recuperation du chaleur des gas brules
BE775540A (fr) Dispositif pour epurer les gaz brules, evacues par la cheminee d'une installation de chauffage ou similaire
JPS5211461A (en) Heat pipe
CA887526A (en) Tubular heat exchanger for indirectly cooling combustion gases from refuse incinerators
JPS53145367A (en) Rotary kiln furnace
JPS51112411A (en) Method of preheating or heating materials
JPS525606A (en) Process for preheating by waste combustion gases of heating furnaces
JPS5226748A (en) Heat dissipating disc in combustion device
JPS5256427A (en) Cooling process for exhaust gas in high temperature
JPS5373646A (en) Absorbing type freezer
JPS53125946A (en) Method of preventing shrinkage of open end during welding
IT1209472B (it) Procedimento per l'aumento del salto termico nei motori endotermici mediante il raffreddamento dei gas di scarico.

Legal Events

Date Code Title Description
ST Notification of lapse