MX9306332A - Metodo para proteger el revestimiento de un recipiente de reaccionmetalurgico. - Google Patents

Metodo para proteger el revestimiento de un recipiente de reaccionmetalurgico.

Info

Publication number
MX9306332A
MX9306332A MX9306332A MX9306332A MX9306332A MX 9306332 A MX9306332 A MX 9306332A MX 9306332 A MX9306332 A MX 9306332A MX 9306332 A MX9306332 A MX 9306332A MX 9306332 A MX9306332 A MX 9306332A
Authority
MX
Mexico
Prior art keywords
smelt
metallurgical reaction
bath
fed
metal
Prior art date
Application number
MX9306332A
Other languages
English (en)
Inventor
Gregory John Hardie
Paul-Gerhard Mantey
Mark Philip Schwarz
Original Assignee
Tech Resources Pty 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 Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of MX9306332A publication Critical patent/MX9306332A/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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (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 presente invención se refiere a un método para proteger elrevestimiento refractario de un recipiente de reacción metalúrgico quecontiene una fusión que consiste de metal y escoria, los agentes dereacción para la fusión se alimentan al baño de metal a través de mediospara introducción dispuestos por debajo y sobre la superficie del baño ylos gases que se escapan de la fusión son quemados posteriormente conagentes oxidantes en el espacio de gas, es decir en el espacio en repososobre la fusión, con lo que los agentes de reacción gaseosos y/o gasesactúan inertemente en el baño de metal se alimentan a la fusión por debajode la superficie del baño, y la superficie de revestimiento refractariototal en el espacio de gas del recipiente de reacción metalúrgico sehumecta por cantidades parciales de fusión en la forma de gotas,salpicaduras, porciones líquidas que ascienden o se expulsan eruptivamentey como una fuente y/o por ola o movimiento de bailoteo del líquido defusión.
MX9306332A 1992-10-16 1993-10-12 Metodo para proteger el revestimiento de un recipiente de reaccionmetalurgico. MX9306332A (es)

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
MX9306332A true MX9306332A (es) 1995-01-31

Family

ID=6470668

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306332A MX9306332A (es) 1992-10-16 1993-10-12 Metodo para proteger el revestimiento de un recipiente de reaccionmetalurgico.

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)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
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
DE2755165C3 (de) * 1977-12-10 1988-03-24 Klöckner CRA Technologie GmbH, 4100 Duisburg 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

Also Published As

Publication number Publication date
DE4234973C1 (de) 1994-06-01
DE69318367D1 (de) 1998-06-10
KR940009340A (ko) 1994-05-20
DE69318367T2 (de) 1998-09-03
ZA937050B (en) 1994-04-18
EP0592831B1 (en) 1998-05-06
KR100248901B1 (ko) 2000-04-01
AU661925B2 (en) 1995-08-10
EP0592831A1 (en) 1994-04-20
CN1086546A (zh) 1994-05-11
TW229233B (es) 1994-09-01
BR9304256A (pt) 1994-05-24
US5407461A (en) 1995-04-18
RU2102493C1 (ru) 1998-01-20
AU4893793A (en) 1994-05-12
ATE165871T1 (de) 1998-05-15
JPH07116498B2 (ja) 1995-12-13
JPH06212233A (ja) 1994-08-02
ES2114986T3 (es) 1998-06-16
CN1033097C (zh) 1996-10-23

Similar Documents

Publication Publication Date Title
MX9306332A (es) Metodo para proteger el revestimiento de un recipiente de reaccionmetalurgico.
RU2114356C1 (ru) Способ уничтожения органических отходов
US5443572A (en) Apparatus and method for submerged injection of a feed composition into a molten metal bath
RU93050551A (ru) Способ защиты огнеупорной футеровки газового пространства металлургического реакционного сосуда
RU93056168A (ru) Способ усиления реакций в металлургических реакционных сосудах
RU97118430A (ru) Способ получения металлов и металлических сплавов и устройство для его осуществления
US4518422A (en) Process and apparatus for refining steel in a metallurgical vessel
ES2167866T3 (es) Pared refractaria, recipiente metalurgico que comprende dicha pared refractaria y metodo en el que se aplica dicha pared refractaria.
MY127238A (en) A direct smelting process and apparatus
TW239845B (es)
AU9110182A (en) Metal refining using oxygen and powdered carbon
CA2041297A1 (en) Converter and method for top blowing nonferrous metal
KR910002950B1 (ko) 로저부 공기작용에 의한 강의 정련에서 2차 상부-취입산소를 조절하는 방법
Gruner et al. Metallurgical Measures and Conditions for Desulphurization of Steel by the Slag Reaction Method
FR2501722B1 (fr) Procede de brassage pneumatique d'un bain metallique
Lu Kinetics, mechanisms and modelling of calcium treatment of steel.
US3236637A (en) Process of continuously converting molten crude iron into steel
Sugiura et al. The Decarburization and Denitrogenization of Stainless Steel by Plasma Jet
DK0649270T3 (da) Metalbeholder med en herd-elektrode
ES8705925A1 (es) Un metodo para tratar acero fundido
JP2000239727A (ja) 溶鋼のＭｇ脱硫方法
FI831964A0 (fi) Foerfarande och anordning foer toemning av en metallurgisk behaollare
Mantey et al. A Method for Intensifying the Reactions in Metallurgical Reaction Vessels
Kemeny et al. Control of residual elements and inclusions by plasma coupled induction furnace refining
KR900001866A (ko) 강용융물을 가열하기 위한 방법 및 장치

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees