ES2120755T3 - Procedimiento de fusion de una carga metalica en un horno rotativo y horno rotativo para empleo en dicho procedimiento. - Google Patents

Procedimiento de fusion de una carga metalica en un horno rotativo y horno rotativo para empleo en dicho procedimiento.

Info

Publication number
ES2120755T3
ES2120755T3 ES95923393T ES95923393T ES2120755T3 ES 2120755 T3 ES2120755 T3 ES 2120755T3 ES 95923393 T ES95923393 T ES 95923393T ES 95923393 T ES95923393 T ES 95923393T ES 2120755 T3 ES2120755 T3 ES 2120755T3
Authority
ES
Spain
Prior art keywords
procedure
rotary oven
pct
melting
charge
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
ES95923393T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2120755T3 publication Critical patent/ES2120755T3/es
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 specially adapted for 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)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Air Supply (AREA)
  • Furnace Details (AREA)

Abstract

EL PROCEDIMIENTO, IMPLEMENTADO EN UN HORNO GIRATORIO (1) DOTADO DE UN OXIQUEMADOR (5) COMPRENDE LAS ETAPAS DE AÑADIR A LA CARGA METALICA EN EL HORNO UNA CARGA DE COMBUSTIBLE SOLIDO,EN PROPORCIONES SUPERIORES A 1,5% E INYECTAR, EN DIRECCION A LA CARGA COMBINADA EN EL HORNO, AL MENOS UN CHORRO DE OXIGENO POR AL MENOS UNA LANZA (2) SITUADA POR ENCIMA DEL QUEMADOR (5) O EN LA PARTE BAJA DE ESTE ULTIMO.
ES95923393T 1994-06-16 1995-06-15 Procedimiento de fusion de una carga metalica en un horno rotativo y horno rotativo para empleo en dicho procedimiento. Expired - Lifetime ES2120755T3 (es)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
ES2120755T3 true ES2120755T3 (es) 1998-11-01

Family

ID=8286673

Family Applications (2)

Application Number Title Priority Date Filing Date
ES09401366A Expired - Fee Related 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.
ES95923393T Expired - Lifetime ES2120755T3 (es) 1994-06-16 1995-06-15 Procedimiento de fusion de una carga metalica en un horno rotativo y horno rotativo para empleo en dicho procedimiento.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES09401366A Expired - Fee Related 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.

Country Status (14)

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

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 (en) 2008-01-10 2009-07-22 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Rotary furnaces
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
EP2904341B1 (en) * 2012-10-08 2018-12-05 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly
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
CA2192953A1 (fr) 1995-12-21
DK0769125T3 (da) 1999-03-01
EP0769125B1 (fr) 1998-09-09
TW257793B (en) 1995-09-21
EP0769125A1 (fr) 1997-04-23
AU691628B2 (en) 1998-05-21
ES2114388B1 (es) 1998-12-16
DE69504680T2 (de) 1999-03-18
WO1995034791A1 (fr) 1995-12-21
AU2796395A (en) 1996-01-05
DE69504680D1 (de) 1998-10-15
JPH10501610A (ja) 1998-02-10
ATE170970T1 (de) 1998-09-15
BR9508013A (pt) 1997-09-02
KR100370632B1 (ko) 2003-04-11
US6039786A (en) 2000-03-21
ES2114388A1 (es) 1998-05-16
CN1150837A (zh) 1997-05-28

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