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ES2031283T3 - Procedimiento para la fundicion continua de chatarra asi como dispositivo para llevar a cabo este procedimiento. - Google Patents

Procedimiento para la fundicion continua de chatarra asi como dispositivo para llevar a cabo este procedimiento.

Info

Publication number
ES2031283T3
ES2031283T3 ES88890316T ES88890316T ES2031283T3 ES 2031283 T3 ES2031283 T3 ES 2031283T3 ES 88890316 T ES88890316 T ES 88890316T ES 88890316 T ES88890316 T ES 88890316T ES 2031283 T3 ES2031283 T3 ES 2031283T3
Authority
ES
Spain
Prior art keywords
converter
procedure
scrap
well
carry out
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
ES88890316T
Other languages
English (en)
Inventor
Ludwig Prof. Dr.-Ing. Dr.-Ing. E.H. Von Bogdandy
Otto Dipl. Ing. Koeller
Gerhard Prof. Dir. Dipl. Ing. Mitter
Luzian Dipl. Ing. Pochmarski
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.)
Voestalpine Stahl Donawitz GmbH
Original Assignee
Voestalpine Stahl Donawitz GmbH
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 Voestalpine Stahl Donawitz GmbH filed Critical Voestalpine Stahl Donawitz GmbH
Application granted granted Critical
Publication of ES2031283T3 publication Critical patent/ES2031283T3/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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

EN UN PROCESO DE FUSION CONTINUA DE CHATARRA (6) Y/O DE ARRABIO EN UN CONVERTIDOR (1), EL CONVERTIDOR (1) SE CALIENTA CERCA DEL SUELO (3) CON QUEMADORES SUBESTEQUIOMETRICOS (4) CUYAS LLAMAS (5) SE ORIENTAN ESENCIALMENTE DE FORMA RADIAL HACIA EL CONVERTIDOR (1). AQUI SE AÑADE A DISTANCIA POR ENCIAMA DEL NIVEL DEL QUEMADOR AIRE SECUNDARIO O2 PARA UNA COMBUSTION COMPLETA. EL TORNILLO SE EXTRAE A TRAVES DE UN DISPOSITIVO DE SALIDA (9) UNIDO LATERALMENTE AL CONVERTIDOR (1), EN SU CASO JUNTO CON ESCORIA EN UNA CAZUELA MOVIL (19). PARA CAMBIAR LA CAZUELA (19) SE INCLINA EL CONVERTIDOR (1) DE FORMA QUE EL NIVEL DE LA COLADA ESTE POR DEBAJO DE LA ABERTURA DE EVACUACION (11).
ES88890316T 1987-12-17 1988-12-14 Procedimiento para la fundicion continua de chatarra asi como dispositivo para llevar a cabo este procedimiento. Expired - Lifetime ES2031283T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0334187A AT389896B (de) 1987-12-17 1987-12-17 Verfahren zum kontinuierlichen schmelzen von schrott sowie vorrichtung zur durchfuehrung dieses verfahrens
IN995CA1988 IN172351B (es) 1987-12-17 1988-12-01

Publications (1)

Publication Number Publication Date
ES2031283T3 true ES2031283T3 (es) 1992-12-01

Family

ID=25599893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88890316T Expired - Lifetime ES2031283T3 (es) 1987-12-17 1988-12-14 Procedimiento para la fundicion continua de chatarra asi como dispositivo para llevar a cabo este procedimiento.

Country Status (14)

Country Link
US (2) US4895594A (es)
EP (1) EP0321443B1 (es)
JP (1) JPH01198415A (es)
CN (1) CN1017629B (es)
AR (1) AR240338A1 (es)
AT (2) AT389896B (es)
BR (1) BR8806682A (es)
DD (1) DD283420A5 (es)
DE (1) DE3870835D1 (es)
ES (1) ES2031283T3 (es)
GR (1) GR3004717T3 (es)
IN (1) IN172351B (es)
RU (1) RU2015170C1 (es)
ZA (1) ZA889001B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394211B (de) * 1990-07-16 1992-02-25 Voest Alpine Stahl Anlage zur herstellung von fluessigen metallen und verfahren zur herstellung einer metallschmelze, insbesondere von stahl mit dieser anlage
AT395174B (de) * 1990-11-19 1992-10-12 Voest Alpine Ind Anlagen Anlage zur herstellung von fluessigen metallen
AT395656B (de) * 1990-11-19 1993-02-25 Voest Alpine Ind Anlagen Anlage zur herstellung von fluessigen metallen
US8277721B2 (en) * 2005-06-29 2012-10-02 Process Technology International, Inc. Systems and methods for accessing a furnace melt
US7704444B2 (en) * 2005-06-29 2010-04-27 Process Technology International, Inc. Method and apparatus for testing characteristics of a furnace melt
CN103060510A (zh) * 2013-01-01 2013-04-24 北京科技大学 一种采用燃气加热的高废钢比的冶炼方法
CN106123574A (zh) * 2016-06-28 2016-11-16 阳谷祥光铜业有限公司 一种氧气吹转炉和一种冶炼方法
RU2642446C1 (ru) * 2017-03-17 2018-01-25 Открытое акционерное общество "НОВОШАХТИНСКИЙ ЗАВОД НЕФТЕПРОДУКТОВ"(ОАО "НЗНП") Способ получения смазывающего материала
CN107557529B (zh) * 2017-09-21 2019-03-29 洛阳沃达节能科技有限公司 一种u型废钢加热系统
CN109468429B (zh) * 2018-09-30 2023-12-12 河南太行全利重工股份有限公司 转炉废钢预热输料系统
CN110186280B (zh) * 2019-05-17 2024-04-12 山东电亮亮信息科技有限公司 一种侧底注控制浇钢的中频感应电炉
CN111560491B (zh) * 2020-06-15 2024-09-24 沈阳科维润工程技术有限公司 一种集成式可倾转废钢预热装置
CN112899434B (zh) * 2021-01-21 2021-11-19 东北大学 一种水平连续加料电弧炉废钢布料装置及其布料方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU54470A1 (es) * 1967-09-13 1969-06-24
GB1360793A (en) * 1971-10-01 1974-07-24 British Gas Corp Metal melting furnace
JPS5594430A (en) * 1979-01-11 1980-07-17 Kawasaki Steel Corp Separating and tapping device of molten metal and molten slag
GB2095701A (en) * 1981-03-27 1982-10-06 British Steel Corp Preheating of steel scrap
JPS624810A (ja) * 1985-06-28 1987-01-10 Nippon Kokan Kk <Nkk> 溶融還元製鉄用精錬炉
DE3531261A1 (de) * 1985-08-31 1987-03-12 Kloeckner Cra Tech Verfahren und konverter zum herstellen von stahl
AT384669B (de) * 1986-03-17 1987-12-28 Voest Alpine Ag Anlage zur herstellung von stahl aus schrott
US4795139A (en) * 1987-07-13 1989-01-03 Intersteel Technology, Inc. Apparatus for tapping slag-free steel from a continuous melting furnace

Also Published As

Publication number Publication date
EP0321443A3 (en) 1990-01-17
JPH01198415A (ja) 1989-08-10
US4993689A (en) 1991-02-19
CN1017629B (zh) 1992-07-29
CN1033529A (zh) 1989-06-28
EP0321443A2 (de) 1989-06-21
RU2015170C1 (ru) 1994-06-30
EP0321443B1 (de) 1992-05-06
DE3870835D1 (de) 1992-06-11
DD283420A5 (de) 1990-10-10
US4895594A (en) 1990-01-23
BR8806682A (pt) 1989-08-29
AT389896B (de) 1990-02-12
ATA334187A (de) 1989-07-15
AR240338A1 (es) 1990-03-30
ZA889001B (en) 1989-08-30
GR3004717T3 (es) 1993-04-28
ATE75781T1 (de) 1992-05-15
JPH0480086B2 (es) 1992-12-17
IN172351B (es) 1993-06-26

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