ES2010498T3 - Procedimiento y aparato para la postcombustion. - Google Patents
Procedimiento y aparato para la postcombustion.Info
- Publication number
- ES2010498T3 ES2010498T3 ES89100976T ES89100976T ES2010498T3 ES 2010498 T3 ES2010498 T3 ES 2010498T3 ES 89100976 T ES89100976 T ES 89100976T ES 89100976 T ES89100976 T ES 89100976T ES 2010498 T3 ES2010498 T3 ES 2010498T3
- Authority
- ES
- Spain
- Prior art keywords
- bath
- jet
- oxidizing gases
- postcombustion
- procedure
- 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
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)
- Spinning Or Twisting Of Yarns (AREA)
- Incineration Of Waste (AREA)
- Exhaust Gas After Treatment (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Gasification And Melting Of Waste (AREA)
- Catalysts (AREA)
Abstract
PROCESO Y APARATO PARA COMBUSTION DE POSTE DE GASES DE REACCION GENERADAS EN UN BAÑO DE HIERRO FUNDIDO ARRIBA DE BAÑO POR MEDIO DE AL MENOS UN CHORRO DE GASES OXIDANTES, COMO LA ENERGIA POR ELLO PRODUCIDA ES TRANSFERIDA AL BAÑO Y COMO EL O CADA UNO DE LOS CHORROS DE GASES OXIDANTES ES INYECTADO CON UN REMOLINO A TRAVES DE UNO O UNAS TOBERAS HACIA LA SUPERFICIE DEL BAÑO O EL O CADA CHORRO DE GASES OXIDANTES ES INYECTADO EN LA FORMA DE UN CHORRO HUECO A TRAVES DE UNO O UNAS TOBERAS HACIA LA SUPERFICIE DEL BAÑO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPI674588 | 1988-02-12 | ||
AUPI674188 | 1988-02-12 | ||
AUPI955888 | 1988-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2010498A4 ES2010498A4 (es) | 1989-11-16 |
ES2010498T3 true ES2010498T3 (es) | 1994-07-16 |
Family
ID=27157416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89100976T Expired - Lifetime ES2010498T3 (es) | 1988-02-12 | 1989-01-20 | Procedimiento y aparato para la postcombustion. |
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) | DE68915298T2 (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) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU209657B (en) * | 1989-06-02 | 1994-10-28 | Cra Services | Method for the pre-heating and pre-reduction of metal oxide ores |
MX174486B (es) * | 1990-03-13 | 1994-05-18 | Cra Services | Un procedimiento para producir metales y aleaciones de metales en un recipiente de reduccion por fusion |
US5190577A (en) * | 1990-12-11 | 1993-03-02 | Liquid Air Corporation | Replacement of argon with carbon dioxide in a reactor containing molten metal for the purpose of refining molten metal |
DE4042176C2 (de) * | 1990-12-29 | 1993-12-09 | Tech Resources Pty Ltd | Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand |
IT1247067B (it) * | 1991-01-14 | 1994-12-12 | Cartigliano Off Spa | Metodo ed apparato per il condizionamento di prodotti biologici |
JPH07502195A (ja) * | 1991-07-29 | 1995-03-09 | モルテン・メタル・テクノロジー・インコーポレーテツド | 湯溜りにおける酸化の方法及びシステム |
DE4234973C1 (de) * | 1992-10-16 | 1994-06-01 | Tech Resources Pty Ltd | Verfahren zum Schutz der feuerfesten Ausmauerung im Gasraum von metallurgischen Reaktionsgefäßen |
DE4234974C2 (de) * | 1992-10-16 | 1994-12-22 | Tech Resources Pty Ltd | Verfahren zur Verstärkung der Stoffumsätze in 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 |
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 |
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 |
AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
AUPO426096A0 (en) * | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
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 |
AU2008299386B2 (en) * | 2007-09-14 | 2012-01-12 | Barrick Gold Corporation | Process for recovering platinum group metals using reductants |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB400793A (en) * | 1931-12-28 | 1933-11-02 | Martin Kuenkele | An improved process of and apparatus for influencing the processes of combustion in the hearths of shaft furnaces |
DE723344C (de) * | 1937-07-31 | 1942-08-03 | Huetten Ges Lohse Lindhorst Pa | Verfahren zur Durchfuehrung huettenmaennischer Reaktionen, insbesondere zur unmittelbaren Eisengewinnung |
US2454892A (en) * | 1946-05-22 | 1948-11-30 | John H Sprow | Blast furnace tuyere |
DE843097C (de) * | 1949-08-31 | 1952-07-03 | Voest Ag | Verfahren zum Frischen von Stahl mit reinem Sauerstoff |
US3028231A (en) * | 1959-01-01 | 1962-04-03 | British Iron Steel Research | Processing of metallic ores |
US3627295A (en) * | 1967-07-26 | 1971-12-14 | Nippon Kokan Kk | Blow lance arrangement |
DE1806866B2 (de) * | 1968-11-04 | 1972-03-02 | Nippon Kokan K K , Tokio | Brenner fuer fluessige brennstoffe |
BE792128A (fr) * | 1971-12-06 | 1973-03-16 | Uss Eng & Consult | Procede et installation pour l'affinage de l'acier |
DE2419165A1 (de) * | 1973-04-25 | 1974-11-21 | Centre Rech Metallurgique | Verfahren und vorrichtung zum schmelzen von eisenschrott |
US3960546A (en) * | 1974-05-22 | 1976-06-01 | United States Steel Corporation | Method for eliminating nose-skulls from steelmaking vessels |
DE2755165B2 (de) * | 1977-12-10 | 1980-09-18 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung |
DE2838983C3 (de) * | 1978-09-07 | 1986-03-27 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Erzeugung von Stahl im Konverter |
DE3031680A1 (de) * | 1980-08-22 | 1982-03-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung |
DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
DE3607776A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur herstellung von eisen |
DE3607775A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur schmelzreduktion von eisenerz |
US4701214A (en) * | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
-
1989
- 1989-01-20 DE DE68915298T patent/DE68915298T2/de not_active Expired - Fee Related
- 1989-01-20 AT AT89100976T patent/ATE105872T1/de not_active IP Right Cessation
- 1989-01-20 ES ES89100976T patent/ES2010498T3/es not_active Expired - Lifetime
- 1989-01-20 EP EP89100976A patent/EP0327862B1/en not_active Expired - Lifetime
- 1989-01-20 DE DE198989100976T patent/DE327862T1/de active Pending
- 1989-01-26 AU AU28802/89A patent/AU617409B2/en not_active Expired
- 1989-01-27 IN IN89/CAL/89A patent/IN172053B/en unknown
- 1989-02-02 CA CA000589990A patent/CA1340545C/en not_active Expired - Fee Related
- 1989-02-03 HU HU89542A patent/HU208342B/hu not_active IP Right Cessation
- 1989-02-03 NZ NZ227849A patent/NZ227849A/en unknown
- 1989-02-08 DE DE3903705A patent/DE3903705A1/de active Granted
- 1989-02-09 MX MX014865A patent/MX169852B/es unknown
- 1989-02-10 US US07/308,584 patent/US5051127A/en not_active Expired - Lifetime
- 1989-02-10 JP JP1030040A patent/JPH0221185A/ja active Granted
- 1989-02-10 RU SU894613390A patent/RU2025496C1/ru active
- 1989-02-10 BR BR898900607A patent/BR8900607A/pt not_active IP Right Cessation
- 1989-02-11 KR KR1019890001551A patent/KR930004731B1/ko not_active IP Right Cessation
- 1989-12-06 US US07/446,737 patent/US5050848A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
RU2025496C1 (ru) | 1994-12-30 |
EP0327862B1 (en) | 1994-05-18 |
AU617409B2 (en) | 1991-11-28 |
EP0327862A2 (en) | 1989-08-16 |
AU2880289A (en) | 1989-08-17 |
US5050848A (en) | 1991-09-24 |
HUT55450A (en) | 1991-05-28 |
NZ227849A (en) | 1991-06-25 |
BR8900607A (pt) | 1989-10-10 |
ES2010498A4 (es) | 1989-11-16 |
US5051127A (en) | 1991-09-24 |
JPH0581638B2 (es) | 1993-11-15 |
CA1340545C (en) | 1999-05-18 |
MX169852B (es) | 1993-07-28 |
DE327862T1 (de) | 1989-12-07 |
ATE105872T1 (de) | 1994-06-15 |
HU208342B (en) | 1993-09-28 |
JPH0221185A (ja) | 1990-01-24 |
EP0327862A3 (en) | 1990-02-28 |
DE3903705A1 (de) | 1989-08-24 |
DE3903705C2 (es) | 1990-06-13 |
KR890013199A (ko) | 1989-09-22 |
IN172053B (es) | 1993-03-27 |
DE68915298D1 (de) | 1994-06-23 |
DE68915298T2 (de) | 1994-09-08 |
KR930004731B1 (ko) | 1993-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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