DE602005007710D1 - Verfahren zur verarbeitung von aluminium in einem rotations- oder flammofen - Google Patents

Verfahren zur verarbeitung von aluminium in einem rotations- oder flammofen

Info

Publication number
DE602005007710D1
DE602005007710D1 DE200560007710 DE602005007710T DE602005007710D1 DE 602005007710 D1 DE602005007710 D1 DE 602005007710D1 DE 200560007710 DE200560007710 DE 200560007710 DE 602005007710 T DE602005007710 T DE 602005007710T DE 602005007710 D1 DE602005007710 D1 DE 602005007710D1
Authority
DE
Germany
Prior art keywords
concentration
furnace
combustion agent
burner
hydrogen
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.)
Active
Application number
DE200560007710
Other languages
English (en)
Inventor
Nicolas Lucas
Bernard Zamuner
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of DE602005007710D1 publication Critical patent/DE602005007710D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Tunnel Furnaces (AREA)
  • Air Bags (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
DE200560007710 2004-02-25 2005-02-07 Verfahren zur verarbeitung von aluminium in einem rotations- oder flammofen Active DE602005007710D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0450351A FR2866656B1 (fr) 2004-02-25 2004-02-25 Procede de traitement d'aluminium dans un four rotatif ou reverbere
PCT/FR2005/050074 WO2005085732A1 (fr) 2004-02-25 2005-02-07 Procede de traitement d'aluminium dans un four rotatif ou reverbere

Publications (1)

Publication Number Publication Date
DE602005007710D1 true DE602005007710D1 (de) 2008-08-07

Family

ID=34834242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560007710 Active DE602005007710D1 (de) 2004-02-25 2005-02-07 Verfahren zur verarbeitung von aluminium in einem rotations- oder flammofen

Country Status (10)

Country Link
US (1) US7655067B2 (de)
EP (1) EP1721111B1 (de)
JP (1) JP2007524003A (de)
AT (1) ATE399296T1 (de)
CA (1) CA2557288A1 (de)
DE (1) DE602005007710D1 (de)
ES (1) ES2308464T3 (de)
FR (1) FR2866656B1 (de)
PL (1) PL1721111T3 (de)
WO (1) WO2005085732A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832732B1 (fr) * 2001-11-29 2004-02-13 Air Liquide Utilisation de l'analyse des fumees dans les fours d'aluminium
FR2854408B1 (fr) * 2003-04-30 2006-05-26 Air Liquide Procede de traitement d'aluminium dans un four
DE602005008994D1 (de) * 2005-11-29 2008-09-25 Linde Ag Kontrolle eines Schmelzprozesses
US7621154B2 (en) * 2007-05-02 2009-11-24 Air Products And Chemicals, Inc. Solid fuel combustion for industrial melting with a slagging combustor
US8071062B2 (en) * 2009-03-06 2011-12-06 Siemens Energy, Inc. High temperature catalytic process to reduce emissions of carbon monoxide
GB2477753B (en) * 2010-02-11 2012-04-18 Rifat Al Chalabi Metal recovery process
FR2959298B1 (fr) * 2010-04-23 2012-09-21 Air Liquide Four a flamme et procede de regulation de la combustion dans un four a flamme
CN102085689A (zh) * 2010-11-26 2011-06-08 卢文成 无机发泡板的生产方法
PL2664884T3 (pl) 2012-05-18 2020-02-28 Air Products And Chemicals, Inc. Sposób i urządzenie do podgrzewania metali
CN105890347B (zh) * 2016-04-29 2018-04-10 青岛智邦炉窑设计研究有限公司 一种回转窑式还原焙烧装置及工艺
US10991087B2 (en) 2017-01-16 2021-04-27 Praxair Technology, Inc. Flame image analysis for furnace combustion control
AU2018410969B2 (en) * 2018-03-02 2022-06-02 Praxair Technology, Inc. Flame image analysis for furnace combustion control
JP2021025882A (ja) * 2019-08-06 2021-02-22 日本エア・リキード合同会社 炉を制御するための方法、およびこの方法を行うための分析装置
EP3974754A1 (de) * 2020-09-23 2022-03-30 Nippon Gases Euro-Holding, S.L.U. System zur temperaturmessung in einem ofen und verfahren zur steuerung der verbrennung darin

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759702A (en) 1971-04-07 1973-09-18 Chemetron Corp Method of melting aluminum
JPS60121235A (ja) * 1983-12-01 1985-06-28 Furukawa Electric Co Ltd:The ガス焚反射炉の非鉄金属溶解法
US5616167A (en) * 1993-07-13 1997-04-01 Eckert; C. Edward Method for fluxing molten metal
US5563903A (en) * 1995-06-13 1996-10-08 Praxair Technology, Inc. Aluminum melting with reduced dross formation
FR2777075B1 (fr) * 1998-04-02 2000-05-19 Air Liquide Procede de conduite d'un four et dispositif pour la mise en oeuvre du procede
DE19824573A1 (de) * 1998-06-02 1999-12-09 Linde Ag Verfahren zum Schmelzen von Metallen
US6245122B1 (en) * 2000-01-20 2001-06-12 J. W. Aluminum Company Apparatus and method for reclaiming scrap metal
AT409269B (de) * 2000-09-08 2002-07-25 Heribert Dipl Ing Dr Summer Verfahren zum salzlosen und oxidationsfreien umschmelzen von aluminium
DE10114179A1 (de) * 2001-03-23 2002-09-26 Linde Ag Vorrichtung zum Einschmelzen von Aluminiumschrott
FR2832732B1 (fr) * 2001-11-29 2004-02-13 Air Liquide Utilisation de l'analyse des fumees dans les fours d'aluminium
FR2854408B1 (fr) * 2003-04-30 2006-05-26 Air Liquide Procede de traitement d'aluminium dans un four

Also Published As

Publication number Publication date
US20070171954A1 (en) 2007-07-26
US7655067B2 (en) 2010-02-02
EP1721111A1 (de) 2006-11-15
EP1721111B1 (de) 2008-06-25
FR2866656B1 (fr) 2006-05-26
JP2007524003A (ja) 2007-08-23
CA2557288A1 (fr) 2005-09-15
FR2866656A1 (fr) 2005-08-26
ATE399296T1 (de) 2008-07-15
WO2005085732A1 (fr) 2005-09-15
ES2308464T3 (es) 2008-12-01
PL1721111T3 (pl) 2008-11-28

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