MX169852B - Proceso y aparato para post combustion de gases de reaccion generados en un baño de hierro fundido - Google Patents

Proceso y aparato para post combustion de gases de reaccion generados en un baño de hierro fundido

Info

Publication number
MX169852B
MX169852B MX014865A MX1486589A MX169852B MX 169852 B MX169852 B MX 169852B MX 014865 A MX014865 A MX 014865A MX 1486589 A MX1486589 A MX 1486589A MX 169852 B MX169852 B MX 169852B
Authority
MX
Mexico
Prior art keywords
bath
cast iron
post combustion
reaction gases
gases generated
Prior art date
Application number
MX014865A
Other languages
English (en)
Inventor
Gregory John Hardie
John Michael Ganser
Original Assignee
Kloeckner Cra Patent
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 Kloeckner Cra Patent filed Critical Kloeckner Cra Patent
Publication of MX169852B publication Critical patent/MX169852B/es

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • C21C5/32—Blowing from above
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Incineration Of Waste (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

La presente invención se refiere a proceso para post combustión de gases de reacción, generados en un baño de hierro fundido, por encima del baño, por medio de, como minimo, un chorro de gases oxidanes, de manera que la energía producida de este modo en trasferida al baño, caracterizado porque el chorro de chorros de gasesoxidantes son inyectados con turbulencia a través de una o varias toberas hacia la superfice del baño.
MX014865A 1988-02-12 1989-02-09 Proceso y aparato para post combustion de gases de reaccion generados en un baño de hierro fundido MX169852B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI674588 1988-02-12
AUPI674188 1988-02-12
AUPI955888 1988-07-29

Publications (1)

Publication Number Publication Date
MX169852B true MX169852B (es) 1993-07-28

Family

ID=27157416

Family Applications (1)

Application Number Title Priority Date Filing Date
MX014865A MX169852B (es) 1988-02-12 1989-02-09 Proceso y aparato para post combustion de gases de reaccion generados en un baño de hierro fundido

Country Status (15)

Country Link
US (2) US5051127A (es)
EP (1) EP0327862B1 (es)
JP (1) JPH0221185A (es)
KR (1) KR930004731B1 (es)
AT (1) ATE105872T1 (es)
AU (1) AU617409B2 (es)
BR (1) BR8900607A (es)
CA (1) CA1340545C (es)
DE (3) DE327862T1 (es)
ES (1) ES2010498T3 (es)
HU (1) HU208342B (es)
IN (1) IN172053B (es)
MX (1) MX169852B (es)
NZ (1) NZ227849A (es)
RU (1) RU2025496C1 (es)

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IT1247067B (it) * 1991-01-14 1994-12-12 Cartigliano Off Spa Metodo ed apparato per il condizionamento di prodotti biologici
WO1993002750A1 (en) * 1991-07-29 1993-02-18 Molten Metal Technology, Inc. Method and system for oxidation in a molten bath
DE4234974C2 (de) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen
DE4234973C1 (de) * 1992-10-16 1994-06-01 Tech Resources Pty Ltd Verfahren zum Schutz der feuerfesten Ausmauerung im Gasraum von metallurgischen Reaktionsgefäßen
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
AU698185B2 (en) * 1995-04-07 1998-10-29 Technological Resources Pty Limited A method of producing metals and metal alloys
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität
RU2081180C1 (ru) * 1995-07-06 1997-06-10 Московский государственный институт стали и сплавов (технологический университет) Способ дожигания горючих газов в рабочем пространстве сталеплавильных агрегатов и устройство для его осуществления
US5916512A (en) * 1995-07-06 1999-06-29 Air Products And Chemicals, Inc. Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels
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
RU2135602C1 (ru) * 1998-02-23 1999-08-27 Московский государственный институт стали и сплавов (технологический университет) Способ сжигания природного газа в кислороде в дуговой сталеплавильной печи и устройство для его осуществления
RU2130082C1 (ru) * 1998-05-13 1999-05-10 Московский государственный институт стали и сплавов (технологический университет) Фурма для дожигания горючих газов в полости металлургических агрегатов
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) * 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
RU2218420C2 (ru) * 1998-08-28 2003-12-10 Праксайр Текнолоджи, Инк. Способ подачи газа в печь
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
AUPR436901A0 (en) * 2001-04-11 2001-05-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
DE10201108A1 (de) * 2002-01-15 2003-07-24 Sms Demag Ag Verfahren zur pyrometallurgischen Behandlung von Metallen, Metallschmelzen und/oder Schlacken sowie eine Injektorvorrichtung
FI20105382L (fi) * 2007-09-14 2010-06-14 Barrick Gold Corp Menetelmä platinaryhmän metallien talteenottamiseksi käyttäen pelkistimiä
RU2520883C2 (ru) * 2012-07-20 2014-06-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Дуговая сталеплавильная печь с дожиганием горючих газов
WO2021090654A1 (ja) 2019-11-06 2021-05-14 Ｊｆｅスチール株式会社 電気炉による溶鉄の製造方法
AU2021227730A1 (en) * 2020-02-26 2022-10-20 Nsgi Steel Inc. Smelting apparatus and metallurgical processes thereof

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Also Published As

Publication number Publication date
CA1340545C (en) 1999-05-18
HU208342B (en) 1993-09-28
KR890013199A (ko) 1989-09-22
US5051127A (en) 1991-09-24
RU2025496C1 (ru) 1994-12-30
HUT55450A (en) 1991-05-28
DE327862T1 (de) 1989-12-07
JPH0581638B2 (es) 1993-11-15
AU617409B2 (en) 1991-11-28
BR8900607A (pt) 1989-10-10
AU2880289A (en) 1989-08-17
DE68915298D1 (de) 1994-06-23
US5050848A (en) 1991-09-24
EP0327862A2 (en) 1989-08-16
IN172053B (es) 1993-03-27
DE3903705A1 (de) 1989-08-24
EP0327862B1 (en) 1994-05-18
EP0327862A3 (en) 1990-02-28
JPH0221185A (ja) 1990-01-24
KR930004731B1 (ko) 1993-06-03
DE68915298T2 (de) 1994-09-08
NZ227849A (en) 1991-06-25
ES2010498T3 (es) 1994-07-16
ATE105872T1 (de) 1994-06-15
ES2010498A4 (es) 1989-11-16
DE3903705C2 (es) 1990-06-13

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