DE69504680D1 - Verfahren und vorrichtung zum schmelzen einer metallcharge in einem drehrohrofen - Google Patents

Verfahren und vorrichtung zum schmelzen einer metallcharge in einem drehrohrofen

Info

Publication number
DE69504680D1
DE69504680D1 DE69504680T DE69504680T DE69504680D1 DE 69504680 D1 DE69504680 D1 DE 69504680D1 DE 69504680 T DE69504680 T DE 69504680T DE 69504680 T DE69504680 T DE 69504680T DE 69504680 D1 DE69504680 D1 DE 69504680D1
Authority
DE
Germany
Prior art keywords
metal
pct
melting
charge
batch
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
DE69504680T
Other languages
English (en)
Other versions
DE69504680T2 (de
Inventor
Franco Joan Marles
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 DE69504680D1 publication Critical patent/DE69504680D1/de
Application granted granted Critical
Publication of DE69504680T2 publication Critical patent/DE69504680T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • 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
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Gasification And Melting Of Waste (AREA)
DE69504680T 1994-06-16 1995-06-15 Verfahren und vorrichtung zum schmelzen einer metallcharge in einem drehrohrofen Expired - Lifetime DE69504680T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09401366A ES2114388B1 (es) 1994-06-16 1994-06-16 Procedimiento para la fusion de metales en hornos rotativos y horno de fusion rotativo para la aplicacion de este procedimiento.
PCT/FR1995/000791 WO1995034791A1 (fr) 1994-06-16 1995-06-15 Procede de fusion d'une charge metallique dans un four rotatif et four rotatif pour la mise en ×uvre d'un tel procede

Publications (2)

Publication Number Publication Date
DE69504680D1 true DE69504680D1 (de) 1998-10-15
DE69504680T2 DE69504680T2 (de) 1999-03-18

Family

ID=8286673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504680T Expired - Lifetime DE69504680T2 (de) 1994-06-16 1995-06-15 Verfahren und vorrichtung zum schmelzen einer metallcharge in einem drehrohrofen

Country Status (14)

Country Link
US (1) US6039786A (de)
EP (1) EP0769125B1 (de)
JP (1) JPH10501610A (de)
KR (1) KR100370632B1 (de)
CN (1) CN1150837A (de)
AT (1) ATE170970T1 (de)
AU (1) AU691628B2 (de)
BR (1) BR9508013A (de)
CA (1) CA2192953A1 (de)
DE (1) DE69504680T2 (de)
DK (1) DK0769125T3 (de)
ES (2) ES2114388B1 (de)
TW (1) TW257793B (de)
WO (1) WO1995034791A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE231560T1 (de) * 1998-08-24 2003-02-15 Alstom Verfahren zum schmelzen von anorganischen stoffen
EP2080973A1 (de) 2008-01-10 2009-07-22 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Drehofen
DE102008047489B4 (de) * 2008-09-17 2010-05-12 Messer Group Gmbh Brenner und Verfahren zum Betreiben eines Brenners
US8632621B2 (en) * 2010-07-12 2014-01-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for melting a solid charge
US8262983B2 (en) 2010-08-05 2012-09-11 Altek, L.L.C. Tilting rotary furnace system and methods of aluminum recovery
US8915733B2 (en) * 2010-11-11 2014-12-23 Air Products And Chemicals, Inc. Selective adjustment of heat flux for increased uniformity of heating a charge material in a tilt rotary furnace
EP2626628B1 (de) * 2012-02-09 2014-04-09 Linde Aktiengesellschaft Befeuerung eines Industrieofens und zugehöriger Brenner
CN104704309B (zh) * 2012-10-08 2017-07-14 乔治洛德方法研究和开发液化空气有限公司 用于改善回转窑中副燃料的燃烧的方法和设备以及用于使用燃烧器组件改装回转窑的方法
CN103090665B (zh) * 2012-11-30 2014-10-15 沈光林 用于回转窑的局部增氧助燃装置
CN103175394A (zh) * 2013-03-01 2013-06-26 大连易世达新能源发展股份有限公司 用于水泥窑节能减排的局部增氧助燃装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB952507A (en) * 1961-07-07 1964-03-18 British Oxygen Co Ltd Process for the treatment of metal and jet for use therein
FR1442523A (fr) * 1965-05-07 1966-06-17 Soc Metallurgique Imphy Four tournant pour l'obtention continue de fonte, d'acier ou de fer liquide
US4414026A (en) * 1981-07-30 1983-11-08 Nippon Kokan Kabushiki Kaisha Method for the production of ferrochromium
DE3518555C1 (de) * 1985-05-23 1986-01-09 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Reduktion von eisenhaltigen Chromerzen
US4865297A (en) * 1986-11-21 1989-09-12 Gitman Grigory M Apparatus for melting and refining metals
US5123364A (en) * 1989-11-08 1992-06-23 American Combustion, Inc. Method and apparatus for co-processing hazardous wastes
US5163997A (en) * 1991-02-08 1992-11-17 Sherwood William L High-production rotary furnace steelmaking
DE4142401C2 (de) * 1991-12-20 1999-01-21 Linde Ag Verfahren zum Betrieb einer auf einem oder mehreren Brennern basierenden Beheizung eines Ofens
DE4202827A1 (de) * 1992-01-31 1993-08-05 Linde Ag Geregelter betrieb von industrieoefen
FR2694802B1 (fr) * 1992-08-12 1994-09-16 Air Liquide Four de maintien en température d'une charge métallique fondue et procédé de mise en Óoeuvre.
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking

Also Published As

Publication number Publication date
TW257793B (en) 1995-09-21
AU2796395A (en) 1996-01-05
US6039786A (en) 2000-03-21
ES2114388A1 (es) 1998-05-16
ATE170970T1 (de) 1998-09-15
EP0769125B1 (de) 1998-09-09
BR9508013A (pt) 1997-09-02
AU691628B2 (en) 1998-05-21
EP0769125A1 (de) 1997-04-23
JPH10501610A (ja) 1998-02-10
CN1150837A (zh) 1997-05-28
WO1995034791A1 (fr) 1995-12-21
KR100370632B1 (ko) 2003-04-11
DE69504680T2 (de) 1999-03-18
ES2114388B1 (es) 1998-12-16
CA2192953A1 (fr) 1995-12-21
DK0769125T3 (da) 1999-03-01
ES2120755T3 (es) 1998-11-01

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Legal Events

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8364 No opposition during term of opposition