ES8702638A1 - Perfeccionamientos en los dispositivos para el calentamientode material de carga - Google Patents

Perfeccionamientos en los dispositivos para el calentamientode material de carga

Info

Publication number
ES8702638A1
ES8702638A1 ES550200A ES550200A ES8702638A1 ES 8702638 A1 ES8702638 A1 ES 8702638A1 ES 550200 A ES550200 A ES 550200A ES 550200 A ES550200 A ES 550200A ES 8702638 A1 ES8702638 A1 ES 8702638A1
Authority
ES
Spain
Prior art keywords
charging material
container
hollow cylinder
bottom opening
heating
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
Application number
ES550200A
Other languages
English (en)
Other versions
ES550200A0 (es
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.)
Kortec AG
Original Assignee
Kortec AG
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 Kortec AG filed Critical Kortec AG
Publication of ES550200A0 publication Critical patent/ES550200A0/es
Publication of ES8702638A1 publication Critical patent/ES8702638A1/es
Expired 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
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • 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
    • C21C5/565—Preheating of scrap
    • 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
    • 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
    • Y10S266/901—Scrap metal preheating or melting

Abstract

MODIFICACIONES EN LOS DISPOSITIVOS PARA EL CALENTAMIENTO DE MATERIAL DE CARGA. CONSISTENTES EN DISPONER DENTRO DEL DEPOSITO (2) UN CILINDRO HUECO (13) QUE ATRAVIESA LA TAPA (5), ESTANDO CERRADO EN EL EXTREMO INFERIOR Y EN LA ZONA SUPERIOR Y QUE ES ASCENDIBLE Y DESCENDIBLE, EL CUAL EN LA POSICION BAJADA CIERRA LA ABERTURA (4) DE FONDO MIENTRAS QUE EN LA POSICION ALZADA DEJA LIBRE LA ABERTURA DEL FONDO PARA EL VACIAMIENTO DEL DEPOSITO (2); HABIENDOSE PREVISTO UNA ABERTURA SUPERIOR (11) PARA QUE EL GAS CALEFACTOR DESEMBOQUE EN UN ESPACIO CIRCULAR SUPERIOR (11), FORMADO ENTRE LA CARGA (3) Y LA TAPA (5). TIENE APLICACIONES EN EL CALENTAMIENTO DE GRANALLA METALICA.
ES550200A 1984-12-22 1985-12-20 Perfeccionamientos en los dispositivos para el calentamientode material de carga Expired ES8702638A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3447267A DE3447267C2 (de) 1984-12-22 1984-12-22 Vorrichtung zum Erhitzen von Chargiergut

Publications (2)

Publication Number Publication Date
ES550200A0 ES550200A0 (es) 1987-01-01
ES8702638A1 true ES8702638A1 (es) 1987-01-01

Family

ID=6253797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550200A Expired ES8702638A1 (es) 1984-12-22 1985-12-20 Perfeccionamientos en los dispositivos para el calentamientode material de carga

Country Status (15)

Country Link
US (1) US4687440A (es)
EP (1) EP0209532B1 (es)
JP (1) JPS62501229A (es)
KR (1) KR870700101A (es)
CN (1) CN1004028B (es)
AT (1) ATE41174T1 (es)
BR (1) BR8507139A (es)
CA (1) CA1269829A (es)
DE (2) DE3447267C2 (es)
ES (1) ES8702638A1 (es)
HU (1) HU194945B (es)
IN (1) IN163529B (es)
SU (1) SU1428210A3 (es)
TR (1) TR22492A (es)
WO (1) WO1986003783A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460798B (sv) * 1986-12-12 1989-11-20 Ssab Svenskt Stal Ab Saett att foervaerma skrot som skall chargeras en ugn
AT404842B (de) * 1992-10-19 1999-03-25 Voest Alpine Ind Anlagen Verfahren zum kontinuierlichen einschmelzen von schrott
US5407462A (en) * 1994-05-10 1995-04-18 Premelt Systems, Inc. Mass flow gravity feed method for charging metal-melting furnaces and apparatus therefor
DE102004033433B4 (de) * 2004-07-10 2006-07-13 Karl Brotzmann Consulting Gmbh Verfahren zum Vorheizen von Eisenschwamm

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805143A (en) * 1954-09-22 1957-09-03 Jr Caleb Davies Method and apparatus for heating metal
US3645516A (en) * 1970-04-20 1972-02-29 Buell Eng Co Method of and apparatus for preheating scrap metal
DE2302012C2 (de) * 1973-01-16 1974-11-28 Maerz Ofenbau Gmbh, 4000 Duesseldorf Verfahren und Vorrichtung zum Vorwärmen von Schrott
US3832128A (en) * 1973-07-11 1974-08-27 Fuller Co Process and apparatus for preheating solid particulate materials
US4255131A (en) * 1979-11-19 1981-03-10 Johnson Jr Allen S Apparatus and method for heating an aggregate material
US4395280A (en) * 1980-02-29 1983-07-26 Daidotokushuko Kabushiki Kaisha Preheating process for steel-making materials
DE3038515C2 (de) * 1980-10-11 1984-05-17 Nikko Industry Co., Ltd., Kobe, Hyogo Vorrichtung zum Vorwärmen von Beschickungsmaterialien für Lichtbogenöfen
DE3142860A1 (de) * 1981-10-29 1983-05-11 Italimpianti (Deutschland) Industrieanlagen GmbH, 4000 Düsseldorf "verfahren und vorrichtung zum vorwaermen"

Also Published As

Publication number Publication date
JPS62501229A (ja) 1987-05-14
SU1428210A3 (ru) 1988-09-30
CA1269829A (en) 1990-06-05
DE3447267C2 (de) 1986-12-04
KR870700101A (ko) 1987-02-28
JPH0414271B2 (es) 1992-03-12
CN85108699A (zh) 1986-06-10
HUT41074A (en) 1987-03-30
ES550200A0 (es) 1987-01-01
TR22492A (tr) 1987-08-24
HU194945B (en) 1988-03-28
WO1986003783A1 (en) 1986-07-03
DE3568590D1 (en) 1989-04-13
EP0209532A1 (en) 1987-01-28
US4687440A (en) 1987-08-18
ATE41174T1 (de) 1989-03-15
IN163529B (es) 1988-10-08
BR8507139A (pt) 1987-07-14
DE3447267A1 (de) 1986-07-03
EP0209532B1 (en) 1989-03-08
CN1004028B (zh) 1989-04-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603