ES488660A1 - Procedimiento y convertidor para la fabricacion de acero - Google Patents

Procedimiento y convertidor para la fabricacion de acero

Info

Publication number
ES488660A1
ES488660A1 ES488660A ES488660A ES488660A1 ES 488660 A1 ES488660 A1 ES 488660A1 ES 488660 A ES488660 A ES 488660A ES 488660 A ES488660 A ES 488660A ES 488660 A1 ES488660 A1 ES 488660A1
Authority
ES
Spain
Prior art keywords
nozzles
converter
burners
iron
level
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
ES488660A
Other languages
English (en)
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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
Priority claimed from DE2910103A external-priority patent/DE2910103C2/de
Priority claimed from DE19792947078 external-priority patent/DE2947078A1/de
Priority claimed from DE19792949717 external-priority patent/DE2949717C2/de
Application filed by Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of ES488660A1 publication Critical patent/ES488660A1/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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

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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Procedimiento y convertidor para la fabricación de acero; sobre la base de un material de partida en forma de chatarra, esponja de hierro u otros portadoras de hierro esencialmente metálicos, en que dentro de un convertidor, que está equipado con unas toberas dispuestas en la zona del fondo una columna constituida por el material de partida, introducida en forma sólida, es fundida y sobrecalentada en contra-corriente por combustión de un combustible y de oxígeno, caracterizados porque dentro del convertidor, en que por encima de las toberas y por la zona de su pared lateral, se encuentran dispuestos unos quemadores de combustible y de oxígeno, el material de partida es fundida por los quemadores, y que al presentarse un pozo, son suministrados por las toberas dispuestas en la zona del fondo, separados entre sí, carbono en partículas finas y oxígeno a la colada.
ES488660A 1979-03-15 1980-02-15 Procedimiento y convertidor para la fabricacion de acero Expired ES488660A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2910103A DE2910103C2 (de) 1979-03-15 1979-03-15 Verfahren zur Stahlerzeugung
DE19792947078 DE2947078A1 (de) 1979-11-22 1979-11-22 Verfahren zur strahlerzeugung
DE19792949717 DE2949717C2 (de) 1979-12-11 1979-12-11 Verfahren zur Stahlerzeugung

Publications (1)

Publication Number Publication Date
ES488660A1 true ES488660A1 (es) 1980-09-16

Family

ID=27187908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488660A Expired ES488660A1 (es) 1979-03-15 1980-02-15 Procedimiento y convertidor para la fabricacion de acero

Country Status (16)

Country Link
US (1) US4315772A (es)
AR (1) AR219860A1 (es)
AT (1) AT384240B (es)
AU (1) AU536465B2 (es)
BR (1) BR8001515A (es)
CA (1) CA1145145A (es)
ES (1) ES488660A1 (es)
FR (1) FR2451399A1 (es)
GB (1) GB2045409B (es)
HU (1) HU182072B (es)
IT (1) IT1131426B (es)
LU (1) LU82244A1 (es)
MX (2) MX167237B (es)
NL (1) NL186331C (es)
PL (1) PL222728A1 (es)
SE (1) SE448751B (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794178A (fr) * 1972-02-02 1973-05-16 Centre Rech Metallurgique Procede de traitement des mitrailles ferreuses
DE2210468C3 (de) * 1972-03-04 1979-03-22 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum kontinuierlichen Herstellen von Stahl aus Erz o. dgl
DE2210467C3 (de) * 1972-03-04 1976-01-08 Kloeckner-Werke, Ag, 4100 Duisburg Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Schrott
DE2316768B2 (de) * 1973-04-04 1977-03-03 Fried. Krupp Gmbh, 4300 Essen Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens
DE2327072C2 (de) * 1973-05-26 1975-04-24 Kloeckner-Werke, Ag, 4100 Duisburg Verfahren und Vorrichtung zum Einschmelzen von Schrott
DE2327073C2 (de) * 1973-05-26 1974-11-21 Kloeckner-Werke Ag, 4100 Duisburg Verfahren und Vorrichtung zum Einschmelzen von Schrott oder dgl
DE2504946C2 (de) * 1975-02-06 1980-04-30 Kloeckner-Werke Ag, 4100 Duisburg Verfahren und Vorrichtung zum Einschmelzen von Schrott, Eisenschwamm, Pellets oder dgl
DE2611458C2 (de) * 1976-03-18 1977-12-29 Klöckner-Werke AG, 4100 Duisburg Verfahren und Vorrichtung zur Herstellung von Gußeisen
SE447911B (sv) * 1977-05-04 1986-12-22 Maximilianshuette Eisenwerk Sett vid framstellning av stal i konverter
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
DE2816543C2 (de) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren zur Stahlerzeugung

Also Published As

Publication number Publication date
CA1145145A (en) 1983-04-26
AU5640580A (en) 1980-09-18
FR2451399A1 (fr) 1980-10-10
SE448751B (sv) 1987-03-16
IT8020688A0 (it) 1980-03-14
FR2451399B1 (es) 1982-11-19
AU536465B2 (en) 1984-05-10
HU182072B (en) 1983-12-28
ATA54680A (de) 1987-03-15
LU82244A1 (de) 1980-06-06
NL186331C (nl) 1990-11-01
SE8001897L (sv) 1980-09-16
MX167237B (es) 1993-03-11
US4315772A (en) 1982-02-16
GB2045409B (en) 1983-03-23
MX154029A (es) 1987-04-07
AT384240B (de) 1987-10-12
GB2045409A (en) 1980-10-29
IT1131426B (it) 1986-06-25
AR219860A1 (es) 1980-09-15
PL222728A1 (es) 1981-03-13
NL8000566A (nl) 1980-09-17
NL186331B (nl) 1990-06-01
BR8001515A (pt) 1980-11-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201