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SE8206786D0 - Reaktor for jerntillverkning - Google Patents

Reaktor for jerntillverkning

Info

Publication number
SE8206786D0
SE8206786D0 SE8206786A SE8206786A SE8206786D0 SE 8206786 D0 SE8206786 D0 SE 8206786D0 SE 8206786 A SE8206786 A SE 8206786A SE 8206786 A SE8206786 A SE 8206786A SE 8206786 D0 SE8206786 D0 SE 8206786D0
Authority
SE
Sweden
Prior art keywords
reactor
iron
molten iron
carbonaceous material
scrap
Prior art date
Application number
SE8206786A
Other languages
English (en)
Other versions
SE452476B (sv
SE8206786L (sv
Inventor
S Sugiura
M Ikeda
N Demukai
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of SE8206786D0 publication Critical patent/SE8206786D0/sv
Publication of SE8206786L publication Critical patent/SE8206786L/sv
Publication of SE452476B publication Critical patent/SE452476B/sv

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
    • C21B11/00—Making pig-iron other than in blast furnaces
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
SE8206786A 1982-02-01 1982-11-29 Forfarande for smeltning av jernskrot SE452476B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57014443A JPS58133309A (ja) 1982-02-01 1982-02-01 ツインリアクタ−製鉄方法および装置

Publications (3)

Publication Number Publication Date
SE8206786D0 true SE8206786D0 (sv) 1982-11-29
SE8206786L SE8206786L (sv) 1984-05-30
SE452476B SE452476B (sv) 1987-11-30

Family

ID=11861168

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206786A SE452476B (sv) 1982-02-01 1982-11-29 Forfarande for smeltning av jernskrot

Country Status (4)

Country Link
US (2) US4605437A (sv)
JP (1) JPS58133309A (sv)
FR (1) FR2520754B1 (sv)
SE (1) SE452476B (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423247C2 (de) * 1984-06-23 1986-10-16 Dr. Küttner GmbH & Co KG, 4300 Essen Verfahren und Einrichtung zum Herstellen von Stahl aus Schrott
DE3607776A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur herstellung von eisen
US4877449A (en) * 1987-07-22 1989-10-31 Institute Of Gas Technology Vertical shaft melting furnace and method of melting
DE3940558A1 (de) * 1989-12-07 1991-06-13 Fuchs Technology Ag Verfahren zum betrieb eines lichtbogenofens und lichtbogenofen
DE4209765C2 (de) * 1992-03-23 1994-11-03 Mannesmann Ag Verfahren und Vorrichtung zur Behandlung der Abgase eines Lichtbogenofens
US5286277A (en) * 1992-05-26 1994-02-15 Zaptech Corporation Method for producing steel
US5301620A (en) * 1993-04-01 1994-04-12 Molten Metal Technology, Inc. Reactor and method for disassociating waste
US5555822A (en) * 1994-09-06 1996-09-17 Molten Metal Technology, Inc. Apparatus for dissociating bulk waste in a molten metal bath
US5733358A (en) * 1994-12-20 1998-03-31 Usx Corporation And Praxair Technology, Inc. Process and apparatus for the manufacture of steel from iron carbide
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
JPH09231977A (ja) * 1996-02-27 1997-09-05 Elf Atochem Japan Kk 電極およびその製法
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
US20090044568A1 (en) * 2007-08-15 2009-02-19 Albert Lewis Submerged fired vertical furnance
US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
US8997525B2 (en) 2010-06-17 2015-04-07 Johns Manville Systems and methods for making foamed glass using submerged combustion
US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
KR20220030285A (ko) * 2019-09-10 2022-03-10 제이에프이 스틸 가부시키가이샤 전기로에 의한 용철의 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060014A (en) * 1958-04-17 1962-10-23 Yawata Iron & Steel Co Multi-furnace for refining metal
SE218593C1 (sv) * 1960-04-08 1968-01-30
GB1042988A (en) * 1963-07-22 1966-09-21 Maerz Ofenbau Process of refining iron and furnace for carrying out this process
AT266188B (de) * 1963-07-22 1968-11-11 Maerz Ofenbau Doppelofen zur Herstellung von Stahl durch Frischen von Eisen mit Sauerstoff und/ober Luft
US3424573A (en) * 1964-11-02 1969-01-28 Rocco Catoggio De Villiers Process for combined oxygen iron refining and producing of ferrous melts
US3529067A (en) * 1968-08-21 1970-09-15 Gerald J Grott Method and apparatus for reclaiming low-density contaminated scrap steel
SU390157A1 (ru) * 1971-08-10 1973-07-11 Сталеплавильный агрегат
US3772000A (en) * 1971-11-23 1973-11-13 Columbia Gas Syst Method for converting solid ferrous metal to steel
ES433419A1 (es) * 1974-01-31 1976-11-01 British Steel Corp Perfeccionamientos introducidos en un metodo de fabricar a-cero.
SU522616A1 (ru) * 1974-10-10 1978-06-30 Предприятие П/Я В-8253 Способ выплавки стали в двухванной печи
US4140480A (en) * 1977-07-18 1979-02-20 Modern Equipment Company Hot cupola gas burner
DE2737441A1 (de) * 1977-08-19 1979-03-01 Maximilianshuette Eisenwerk Verfahren und vorrichtung zum kontinuierlichen aufheizen einer eisenschmelze
LU78460A1 (fr) * 1977-11-04 1979-06-13 Arbed Procede de fusion sontinue de mitraille

Also Published As

Publication number Publication date
SE452476B (sv) 1987-11-30
SE8206786L (sv) 1984-05-30
FR2520754A1 (fr) 1983-08-05
US4790516A (en) 1988-12-13
FR2520754B1 (fr) 1986-12-19
US4605437A (en) 1986-08-12
JPS58133309A (ja) 1983-08-09

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