ES8606907A1 - Procedimiento e instalacion para la fabricacion de acero a partir de chatarra - Google Patents

Procedimiento e instalacion para la fabricacion de acero a partir de chatarra

Info

Publication number
ES8606907A1
ES8606907A1 ES544442A ES544442A ES8606907A1 ES 8606907 A1 ES8606907 A1 ES 8606907A1 ES 544442 A ES544442 A ES 544442A ES 544442 A ES544442 A ES 544442A ES 8606907 A1 ES8606907 A1 ES 8606907A1
Authority
ES
Spain
Prior art keywords
scrap
coke
layer
steel
furnace
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
ES544442A
Other languages
English (en)
Other versions
ES544442A0 (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.)
Kuettner GmbH and Co KG
Original Assignee
Kuettner GmbH and Co KG
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 Kuettner GmbH and Co KG filed Critical Kuettner GmbH and Co KG
Publication of ES8606907A1 publication Critical patent/ES8606907A1/es
Publication of ES544442A0 publication Critical patent/ES544442A0/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
    • 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
    • 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 furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C2007/0093—Duplex process; Two stage processes
    • 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
    • Y10S266/90—Metal melting furnaces, e.g. cupola type

Abstract

PROCEDIMIENTO E INSTALACION PARA LA FABRICACION DE ACERO A PARTIR DE CHATARRA, UTILIZANDO UN CUBILOTE PARA FUNDIR ARRABIO. LA INSTALACION CONSTA DE UN CUBILOTE (1) QUE COMPRENDE UN TRAMO SUPERIOR (2) QUE CONTIENE EL TRAGANTE PARA EL MATERIAL DE CARGA, CONSTITUIDO POR CHATARRA Y COQUE; DE UNA CUBA (3) RODEADA CONCENTRICAMENTE POR UNA CAMISA DE VIENTO (4), DESDE LA CUAL SON CONDUCIDAS UNAS TOBERAS (6) ATRAVESANDO DICHA CAMISA DE VIENTO (4); DE UNA CONA COLECTORA (7) DE LA QUE PARTE UNA ABERTURA DE SANGRADO (8); DE UN CONVERTIDOR (12) AL QUE FLUYE EL ARRABIO QUE SALE DEL CUBILOTE (1), FORMANDO EN DICHO CONVERTIDOR UN BAÑO CONSTITUIDO ESENCIALMENTE POR ARRABIO (14) Y ESCORIA (16); DE UNA ABERTURA (20) PARA INSPECCION DEL CONVERTIDOR; Y DE UNA ABERTURA (20) PARA INSPECCION DEL CONVERTIDOR; Y DE UNA ABERTURA (22) PARA LA INTRODUCCION EN EL CONVERTIDOR (22) PARA LA INTRODUCCION EN EL CONVERTIDOR (12) DE CHATARRA SUPLEMENTARIA Y CAL APAGADA.
ES544442A 1984-06-23 1985-06-21 Procedimiento e instalacion para la fabricacion de acero a partir de chatarra Expired ES8606907A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3423247A DE3423247C2 (de) 1984-06-23 1984-06-23 Verfahren und Einrichtung zum Herstellen von Stahl aus Schrott

Publications (2)

Publication Number Publication Date
ES8606907A1 true ES8606907A1 (es) 1986-05-16
ES544442A0 ES544442A0 (es) 1986-05-16

Family

ID=6239005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544442A Expired ES8606907A1 (es) 1984-06-23 1985-06-21 Procedimiento e instalacion para la fabricacion de acero a partir de chatarra

Country Status (9)

Country Link
US (1) US4753677A (es)
EP (1) EP0167895B1 (es)
JP (1) JPS6184309A (es)
KR (1) KR920004676B1 (es)
AT (1) ATE37725T1 (es)
BR (1) BR8502990A (es)
DE (1) DE3423247C2 (es)
ES (1) ES8606907A1 (es)
ZA (1) ZA854681B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608802C2 (de) * 1986-03-15 1994-10-06 Mannesmann Ag Verfahren und Vorrichtung zum kontinuierlichen Einschmelzen von Schrott
ATE51033T1 (de) * 1986-08-12 1990-03-15 Voest Alpine Ind Anlagen Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes.
US5066325A (en) * 1987-08-31 1991-11-19 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5055131A (en) * 1987-08-31 1991-10-08 Northern States Power Company Cogeneration process for production of energy and iron materials
US5045112A (en) * 1988-02-08 1991-09-03 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
AT402734B (de) * 1988-11-07 1997-08-25 Alfred Dr Mittermair Verfahren zum erzeugen von stahl aus flüssigem roheisen und einem festen eiseträger, insbesondere scrott
AT401528B (de) * 1990-07-26 1996-09-25 Seirlehner Leopold Dipl Ing Verfahren zum erschmelzen von stahl aus schrott und/oder metallhaltigen, müllähnlichen stoffen
AT394733B (de) * 1990-10-16 1992-06-10 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von fluessigem stahl aus schrott und anlage zur durchfuehrung des verfahrens
AT404842B (de) * 1992-10-19 1999-03-25 Voest Alpine Ind Anlagen Verfahren zum kontinuierlichen einschmelzen von schrott
DE4302357C1 (de) * 1993-01-28 1994-04-28 E S C H Engineering Service Ce Verfahren zum umweltverträglichen Abführen der Abgase aus einem Stahlerzeugungsaggregat und einem Kupolofen
KR20020075977A (ko) * 2001-03-26 2002-10-09 김재곤 자숙굴의 제조방법
KR20030076812A (ko) * 2002-03-21 2003-09-29 정선우 해조물을 이용한 즉석 된장국의 제조방법
GB0624599D0 (en) * 2006-12-09 2007-01-17 Aeristech Ltd Engine induction system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424573A (en) * 1964-11-02 1969-01-28 Rocco Catoggio De Villiers Process for combined oxygen iron refining and producing of ferrous melts
DE1508297A1 (es) * 1966-05-24 1969-10-16
DE2418109B1 (de) * 1974-04-13 1975-07-24 Fried. Krupp Huettenwerke Ag, 4630 Bochum Vorrichtung und Verfahren zur kontinuierlchen Stahlerzeugung
US4309024A (en) * 1977-07-18 1982-01-05 Modern Equipment Company Cupola with auxiliary gas generator
DE2737441A1 (de) * 1977-08-19 1979-03-01 Maximilianshuette Eisenwerk Verfahren und vorrichtung zum kontinuierlichen aufheizen einer eisenschmelze
AT371838B (de) * 1979-12-28 1983-08-10 Voest Alpine Ag Verfahren und vorrichtung zum frischen von roheisen
JPS58133309A (ja) * 1982-02-01 1983-08-09 Daido Steel Co Ltd ツインリアクタ−製鉄方法および装置
DE3219984A1 (de) * 1981-05-30 1983-01-13 Daido Tokushuko K.K., Nagoya, Aichi Verfahren zur herstellung von eisen in einem reaktor und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
ZA854681B (en) 1986-02-26
JPS6184309A (ja) 1986-04-28
EP0167895B1 (de) 1988-10-05
BR8502990A (pt) 1986-03-04
KR920004676B1 (ko) 1992-06-13
DE3423247A1 (de) 1986-01-02
DE3423247C2 (de) 1986-10-16
ATE37725T1 (de) 1988-10-15
ES544442A0 (es) 1986-05-16
US4753677A (en) 1988-06-28
KR860000391A (ko) 1986-01-28
EP0167895A1 (de) 1986-01-15

Similar Documents

Publication Publication Date Title
ES8606907A1 (es) Procedimiento e instalacion para la fabricacion de acero a partir de chatarra
BR9608130A (pt) Processo para a produção de gusa para fundição
DE59702896D1 (de) Erzeugung nichtrostender stähle in parallel betriebenen gefässen
ATE259428T1 (de) Direktschmelzverfahren und -vorrichtung
MD61C2 (ro) Instalaţie şi procedeu de producere în flux a oţelului
PL322871A1 (en) Method of and apparatus for producing smolten iron by multizonal smelting process
GB1467948A (en) Continuous production of steel
GB1447690A (en) Process for regenerating or producing steel from steel scrap or reduced iron
ES8206369A1 (es) Procedimiento para la desulfuracion durante la generacion degas en el reactor del bano de hierro
CA2200961A1 (en) Process and apparatus for the manufacture of steel from iron carbide
CN220670216U (zh) 一种具有氧化脱硫功能的粗铜溜槽工具
GB1510390A (en) Method of burning-in lining in bottom blown steelmaking furnace
CA2205812A1 (en) Scrap melting process
Rachner Process and Apparatus for Producing Steel From Scrap
TW355719B (en) Method of charging metal carriers to a melter gasifier and plant for carrying out the same
TW232712B (en) Method for producing steel
GB1180410A (en) Process and Apparatus for the Production of Pig Iron
Kalganov Steelmaking in Converter From 100% Scrap.(Abstract Only)
TW333559B (en) Metal melting furnace and melting process thereof
JPS5798618A (en) Decarbulizing refining method for molten pig iron that enlarges reserve heat
JPS572812A (en) Production of slag reduced stainless steel
Kepplinger et al. A process for the utilization of ferrous residues or remnants
Yoshii et al. Process for Refining Molten Pig Iron and Steel
JPS5265709A (en) Oxygen steel making process in which oxygen steel making slag is hot r echarged into oxygen steel making furnace
DE3160734D1 (en) Process for making a melt of stone materials in a cupola-furnace

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980102