ES2046088A1 - Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma. - Google Patents

Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma.

Info

Publication number
ES2046088A1
ES2046088A1 ES9102032A ES9102032A ES2046088A1 ES 2046088 A1 ES2046088 A1 ES 2046088A1 ES 9102032 A ES9102032 A ES 9102032A ES 9102032 A ES9102032 A ES 9102032A ES 2046088 A1 ES2046088 A1 ES 2046088A1
Authority
ES
Spain
Prior art keywords
furnace
station
smelting
preheating
rotary furnaces
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
ES9102032A
Other languages
English (en)
Other versions
ES2046088B1 (es
Inventor
Foulard
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 ES2046088A1 publication Critical patent/ES2046088A1/es
Application granted granted Critical
Publication of ES2046088B1 publication Critical patent/ES2046088B1/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • 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
    • F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
    • F27B19/04—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00 arranged for associated working
    • 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
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

INSTALACION DE FUNDICION CON HORNOS ROTATORIOS Y PROCEDIMIENTO DE EXPLOTACION DE LA MISMA, INCLUYENDO EL PROCEDIMIENTO LAS ETAPAS DE COLOCAR EN SERIE DOS HORNOS ROTATORIOS EN UNA POSICION DE FUSION (A) Y UNA POSICION DE PRECALENTAMIENTO DE CARGA (D), DE EFECTUAR UNA FUSION EN EL HORNO EN LA POSICION DE FUSION (A), HACIENDO PASAR AL MISMO TIEMPO LOS HUMOS DEL PRIMER HORNO A TRAVES DEL HORNO EN LA POSICION DE PRECALENTAMIENTO (D) HACIA UNA CHIMENEA DE EVACUACION (26) PARA PRECALENTAR LA CARGA EN EL HORNO DE PRECALENTAMIENTO, Y LUEGO TRANSFERIR EL HORNO QUE SE ENCUENTRA EN LA POSICION DE FUSION (A) HACIA UNA POSICION DE COLADA (B). PARA PERMITIR LAS DIFERENTES TRANSFERENCIAS DE HORNO, CADA HORNO ESTA ASOCIADO A UNA CUNA DE TRANSFERENCIA (18) QUE INCLUYE MEDIOS (19, 17) DE ARRASTRE EN ROTACION DEL HORNO.
ES09102032A 1990-09-13 1991-09-12 Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma. Expired - Lifetime ES2046088B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011327A FR2666816B1 (fr) 1990-09-13 1990-09-13 Installation de fonderie a fours rotatifs et procede d'exploitation.

Publications (2)

Publication Number Publication Date
ES2046088A1 true ES2046088A1 (es) 1994-01-16
ES2046088B1 ES2046088B1 (es) 1994-08-01

Family

ID=9400295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102032A Expired - Lifetime ES2046088B1 (es) 1990-09-13 1991-09-12 Instalacion de fundicion con hornos rotatorios y procedimiento de explotacion de la misma.

Country Status (6)

Country Link
US (1) US5141208A (es)
JP (1) JPH05185204A (es)
DE (1) DE4129821A1 (es)
ES (1) ES2046088B1 (es)
FR (1) FR2666816B1 (es)
IT (1) IT1251194B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211503C2 (de) * 1992-04-07 1995-01-19 Westofen Gmbh Einrichtung zum Schmelzen von Metall
EP0933436A1 (fr) * 1998-02-02 1999-08-04 Sidmar N.V. Installation de fusion de dri (réduction directe de fer) et procédé de fusion à l'aide d'un tel dispositif
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
CZ200975A3 (cs) 2009-02-10 2010-08-04 Raclavský@Milan Technologie rafinace kovonosných odpadu s obsahem zinku v rotacní peci
CN102478354A (zh) * 2010-11-29 2012-05-30 上海亚德林有色金属有限公司 用于铝铸造的熔融压铸一体化的冶炼炉及其使用方法
CN105157418B (zh) * 2015-07-14 2017-10-20 河北中北环保科技有限公司 一种可连续投料的燃气回转熔炼炉及其生产方法
CN111590036B (zh) * 2020-06-29 2021-12-17 马鞍山市万鑫铸造有限公司 一种使用方便的浇铸随流孕育加料装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198870A (en) * 1938-03-09 1940-04-30 American Lurgi Corp Displaceable rotary furnace
US3030094A (en) * 1955-06-21 1962-04-17 Walter C Saeman Rotary furnace installations and method of processing charges therein
FR2323767A1 (fr) * 1973-01-09 1977-04-08 Graenges Ab Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel
DE3102485A1 (de) * 1980-01-25 1981-12-03 Ardal og Sunndal Verk A/S, Oslo "verfahren und anlage zum metallschmelzen in einer metallgiesserei"

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180631A (en) * 1963-06-27 1965-04-27 R N Corp Integrated charring and ore reduction apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198870A (en) * 1938-03-09 1940-04-30 American Lurgi Corp Displaceable rotary furnace
US3030094A (en) * 1955-06-21 1962-04-17 Walter C Saeman Rotary furnace installations and method of processing charges therein
FR2323767A1 (fr) * 1973-01-09 1977-04-08 Graenges Ab Procede de reduction endothermique en metallurgie, a l'aide d'un four rotatif de traitement continu, particulierement de minerai de nickel
DE3102485A1 (de) * 1980-01-25 1981-12-03 Ardal og Sunndal Verk A/S, Oslo "verfahren und anlage zum metallschmelzen in einer metallgiesserei"

Also Published As

Publication number Publication date
JPH05185204A (ja) 1993-07-27
ITMI912330A1 (it) 1993-03-02
FR2666816A1 (fr) 1992-03-20
DE4129821A1 (de) 1992-03-19
IT1251194B (it) 1995-05-04
ITMI912330A0 (it) 1991-08-30
FR2666816B1 (fr) 1994-05-20
US5141208A (en) 1992-08-25
ES2046088B1 (es) 1994-08-01

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