ES2114986T3 - Metodo para la proteccion del recubrimiento refractario del espacio de gas de un recipiente de reaccion metalurgico. - Google Patents
Metodo para la proteccion del recubrimiento refractario del espacio de gas de un recipiente de reaccion metalurgico.Info
- Publication number
- ES2114986T3 ES2114986T3 ES93114865T ES93114865T ES2114986T3 ES 2114986 T3 ES2114986 T3 ES 2114986T3 ES 93114865 T ES93114865 T ES 93114865T ES 93114865 T ES93114865 T ES 93114865T ES 2114986 T3 ES2114986 T3 ES 2114986T3
- Authority
- ES
- Spain
- Prior art keywords
- smelt
- gas space
- metallurgical reaction
- protection
- bath
- 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
- 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
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
- C21C5/44—Refractory linings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1678—Increasing the durability of linings; Means for protecting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture Of Iron (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
LA INVENCION ES RELATIVA A UN METODO PARA PROTEGER LA LINEA REFRACTARIA DE UNA VASIJA DE REACCION METALURGICA QUE CONTIENE UNA FUNDICION QUE CONSISTE DE METAL Y ESCORIA, SIENDO ALIMENTADOS LOS AGENTES PARA LA FUNDICION QUE REACCIONAN AL BAÑO METALICO A TRAVES DE MEDIOS DE INTRODUCCION DISPUESTOS DEBAJO Y SOBRE LA SUPERFICIE DEL BAÑO, Y SIENDO DESPUES QUEMADOS LOS GASES QUE ESCAPAN DESDE LA FUNDICION CON AGENTES OXIDANTES EN EL ESPACIO DE GAS, P. EJ. EN EL ESPACIO SOBRE LA FUNDICION QUIETA, POR LO QUE LOS AGENTES DE REACCION GASEOSA Y O GASES QUE ACTUAN INERTEMENTE EN EL BAÑO DE METAL SON ALIMENTADOS A LA FUNDICION POR DEBAJO DE LA SUPERFICIE DEL BAÑO, Y LA SUPERFICIE TOTAL DE LINEA REFRACTARIA EN EL ESPACIO DE GAS DE LA VASIJA DE REACCION METALURGICA ES MOJADA POR CANTIDADES PARCIALES DE FUNDICION EN LA FORMA DE GOTAS, SALPICADURAS, PORCIONES LIQUIDAS QUE SE ELEVAN O EMERGEN ERUPTIVAMENTE Y COMO UNA FUENTE Y/O POR MOVIMIENTO ONDULATORIO O BAILOTEO DE LA FUNDICION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4234973A DE4234973C1 (de) | 1992-10-16 | 1992-10-16 | Verfahren zum Schutz der feuerfesten Ausmauerung im Gasraum von metallurgischen Reaktionsgefäßen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2114986T3 true ES2114986T3 (es) | 1998-06-16 |
Family
ID=6470668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93114865T Expired - Lifetime ES2114986T3 (es) | 1992-10-16 | 1993-09-15 | Metodo para la proteccion del recubrimiento refractario del espacio de gas de un recipiente de reaccion metalurgico. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5407461A (es) |
EP (1) | EP0592831B1 (es) |
JP (1) | JPH07116498B2 (es) |
KR (1) | KR100248901B1 (es) |
CN (1) | CN1033097C (es) |
AT (1) | ATE165871T1 (es) |
AU (1) | AU661925B2 (es) |
BR (1) | BR9304256A (es) |
DE (2) | DE4234973C1 (es) |
ES (1) | ES2114986T3 (es) |
MX (1) | MX9306332A (es) |
RU (1) | RU2102493C1 (es) |
TW (1) | TW229233B (es) |
ZA (1) | ZA937050B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPN226095A0 (en) * | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
US5741349A (en) * | 1995-10-19 | 1998-04-21 | Steel Technology Corporation | Refractory lining system for high wear area of high temperature reaction vessel |
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 |
US5858059A (en) * | 1997-03-24 | 1999-01-12 | Molten Metal Technology, Inc. | Method for injecting feed streams into a molten bath |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1219060A (en) * | 1969-12-19 | 1971-01-13 | Quigley Co | Method of prolonging the life of the cone section of the refractory lining of a kaldo basic oxygen furnace |
CA919893A (en) * | 1970-01-15 | 1973-01-30 | D. Labate Michael | Process for lining metallurgical furnaces |
DE2755165B2 (de) * | 1977-12-10 | 1980-09-18 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung |
NL176088B (nl) * | 1978-07-14 | 1984-09-17 | Estel Hoogovens Bv | Werkwijze voor het bedrijven van een staalconverter en een staalconverter te gebruiken hierbij. |
DE3008145C2 (de) * | 1980-03-04 | 1989-09-21 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Stahlerzeugungsverfahren |
JPS6156223A (ja) * | 1984-08-24 | 1986-03-20 | Nippon Steel Corp | 転炉のスラグコ−テイング方法 |
JPS6217112A (ja) * | 1985-07-15 | 1987-01-26 | Kobe Steel Ltd | 転炉内壁のスラグコ−テイング方法 |
DE3607776A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur herstellung von eisen |
AT385771B (de) * | 1986-06-16 | 1988-05-10 | Voest Alpine Ag | Verfahren zum ueberziehen der feuerfesten auskleidung eines metallurgischen schmelzofens mit einem hitzebestaendigen material |
JPS63266015A (ja) * | 1987-04-23 | 1988-11-02 | Nkk Corp | 転炉の内壁耐火物の補修方法 |
DE68915298T2 (de) * | 1988-02-12 | 1994-09-08 | Kloeckner Cra Patent | Verfahren und Vorrichtung zur Nachverbrennung. |
DD300677A7 (de) * | 1989-06-20 | 1992-07-02 | Eko Stahl Ag,De | Verfahren zur erhoehung der haltbarkeit der feuerfesten auskleidung von metallurgischen gefaessen |
DE3936715A1 (de) * | 1989-11-03 | 1991-05-08 | Kortec Ag | Verfahren zum einbringen von fliessfaehigen zuschlagsstoffen in ein metallurgisches gefaess und gefaess fuer dieses verfahren |
-
1992
- 1992-10-16 DE DE4234973A patent/DE4234973C1/de not_active Expired - Fee Related
-
1993
- 1993-09-15 AT AT93114865T patent/ATE165871T1/de not_active IP Right Cessation
- 1993-09-15 EP EP93114865A patent/EP0592831B1/en not_active Expired - Lifetime
- 1993-09-15 DE DE69318367T patent/DE69318367T2/de not_active Expired - Fee Related
- 1993-09-15 ES ES93114865T patent/ES2114986T3/es not_active Expired - Lifetime
- 1993-09-23 ZA ZA937050A patent/ZA937050B/xx unknown
- 1993-10-11 AU AU48937/93A patent/AU661925B2/en not_active Ceased
- 1993-10-12 MX MX9306332A patent/MX9306332A/es not_active IP Right Cessation
- 1993-10-12 US US08/134,816 patent/US5407461A/en not_active Expired - Lifetime
- 1993-10-13 KR KR1019930021242A patent/KR100248901B1/ko not_active IP Right Cessation
- 1993-10-15 BR BR9304256A patent/BR9304256A/pt not_active IP Right Cessation
- 1993-10-15 RU RU93050551A patent/RU2102493C1/ru not_active IP Right Cessation
- 1993-10-16 CN CN93119183A patent/CN1033097C/zh not_active Expired - Fee Related
- 1993-10-18 JP JP5259596A patent/JPH07116498B2/ja not_active Expired - Fee Related
- 1993-11-25 TW TW082109947A patent/TW229233B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPH06212233A (ja) | 1994-08-02 |
KR100248901B1 (ko) | 2000-04-01 |
DE69318367T2 (de) | 1998-09-03 |
MX9306332A (es) | 1995-01-31 |
AU4893793A (en) | 1994-05-12 |
DE69318367D1 (de) | 1998-06-10 |
JPH07116498B2 (ja) | 1995-12-13 |
AU661925B2 (en) | 1995-08-10 |
CN1086546A (zh) | 1994-05-11 |
TW229233B (es) | 1994-09-01 |
CN1033097C (zh) | 1996-10-23 |
ATE165871T1 (de) | 1998-05-15 |
RU2102493C1 (ru) | 1998-01-20 |
DE4234973C1 (de) | 1994-06-01 |
BR9304256A (pt) | 1994-05-24 |
EP0592831B1 (en) | 1998-05-06 |
ZA937050B (en) | 1994-04-18 |
KR940009340A (ko) | 1994-05-20 |
US5407461A (en) | 1995-04-18 |
EP0592831A1 (en) | 1994-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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