AR004270A1 - Un metodo y aparato para producir metales y aleaciones de metales a partir de oxidos de metal. - Google Patents

Un metodo y aparato para producir metales y aleaciones de metales a partir de oxidos de metal.

Info

Publication number
AR004270A1
AR004270A1 ARP960105021A ARP960105021A AR004270A1 AR 004270 A1 AR004270 A1 AR 004270A1 AR P960105021 A ARP960105021 A AR P960105021A AR P960105021 A ARP960105021 A AR P960105021A AR 004270 A1 AR004270 A1 AR 004270A1
Authority
AR
Argentina
Prior art keywords
iron ore
iron
injecting
metal
partially
Prior art date
Application number
ARP960105021A
Other languages
English (en)
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 AR004270A1 publication Critical patent/AR004270A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • 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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Un método y aparato para producir metales y aleaciones de metales a partir de óxidos de metal. El método y aparato es relevante en especial para laproducción de hierro a partir de mineral de hierro. El método comprende los pasos de: (i) reducirtotal o parcialmente mineral de hierro con un materialcarbonoso sólido, mediante la inyección del mineral de hierro y/o mineral de mediante la inyección del mineral de hierro total o parcialmente reducido y elmaterial carbonoso sólido en unrecipi ente de pre-reducción manteniendo una temperatura de por lo menos 550°C en el recipiente de pre-reducción y(ii) seguir reduciendo el mineral de hierro para producir hierro fundido, mediante la inyección de dicho mineral y elmaterial ca rbonoso sólidoparcialmente desvolatilizado del paso (i) en un recipiente de reducción por fundido que contenga un bano fundido de hierro y escoria.
ARP960105021A 1995-11-03 1996-11-04 Un metodo y aparato para producir metales y aleaciones de metales a partir de oxidos de metal. AR004270A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN6399A AUPN639995A0 (en) 1995-11-03 1995-11-03 A method and an apparatus for producing metals and metal alloys

Publications (1)

Publication Number Publication Date
AR004270A1 true AR004270A1 (es) 1998-11-04

Family

ID=3790724

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105021A AR004270A1 (es) 1995-11-03 1996-11-04 Un metodo y aparato para producir metales y aleaciones de metales a partir de oxidos de metal.

Country Status (14)

Country Link
US (1) US6174346B1 (es)
EP (1) EP0862657B1 (es)
JP (1) JPH11514705A (es)
KR (1) KR100430707B1 (es)
CN (1) CN1059240C (es)
AR (1) AR004270A1 (es)
AT (1) ATE217349T1 (es)
AU (2) AUPN639995A0 (es)
BR (1) BR9611484A (es)
CA (1) CA2236587C (es)
DE (1) DE69621147T2 (es)
MX (1) MX9803529A (es)
WO (1) WO1997017473A1 (es)
ZA (1) ZA969203B (es)

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AUPN639995A0 (en) 1995-11-03 1995-11-30 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
AU725946B2 (en) * 1996-10-07 2000-10-26 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
AUPO276496A0 (en) * 1996-10-07 1996-10-31 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
EP0921200A1 (fr) * 1997-12-03 1999-06-09 Sidmar N.V. Procédé de réduction d'oxydes de fer et de fusion du fer et installation à cet effet
US6193781B1 (en) * 1997-12-09 2001-02-27 The Boc Group, Inc. Method of smelting iron ore
AUPP136398A0 (en) * 1998-01-16 1998-02-05 Noonan, Gregory Joseph Sustainable steelmaking by efficient direct reduction of iron oxide and solid waste minimisation
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
LU90406B1 (fr) * 1999-06-21 2000-12-22 Wurth Paul Sa Proc-d- de production de fonte liquide
AUPQ205799A0 (en) * 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
LU90788B1 (fr) * 2001-06-13 2002-12-16 Wurth Paul Sa Procédé de production de fonte liquide dans un four électrique
US20050151307A1 (en) * 2003-09-30 2005-07-14 Ricardo Viramontes-Brown Method and apparatus for producing molten iron
WO2005116273A1 (en) * 2004-05-31 2005-12-08 Outokumpu Technology Oyj A direct reduction process and apparatus
CN1300352C (zh) * 2005-09-16 2007-02-14 刘沈杰 含结晶水的氧化镍矿经高炉冶炼镍铁工艺
CN1306049C (zh) * 2005-09-16 2007-03-21 刘沈杰 不含结晶水的氧化镍矿经高炉冶炼镍铁工艺
JP5194111B2 (ja) * 2007-05-11 2013-05-08 ポスコ ニッケル含有溶鉄の製造方法
KR101322898B1 (ko) * 2007-05-11 2013-10-29 주식회사 포스코 니켈 함유 용철의 제조 방법
KR100948926B1 (ko) * 2007-07-23 2010-03-24 주식회사 포스코 니켈 함유 용철의 제조 방법
KR101322897B1 (ko) 2007-05-11 2013-10-29 주식회사 포스코 니켈 함유 용철의 제조 방법
FR2986984A1 (fr) * 2012-02-16 2013-08-23 Profratec Nouveaux equipements pour la production d'acier inoxydable et procede de production
SE1250215A1 (sv) 2012-03-08 2013-08-06 Valeas Recycling Ab Järnreduktionsprocess och anordning därför
KR101419404B1 (ko) * 2012-07-30 2014-07-15 주식회사 포스코 열처리 장치 및 이를 이용한 원료 열처리 방법
KR101376138B1 (ko) * 2012-12-27 2014-03-19 주식회사 포스코 용철제조장치 및 용철제조방법
CA2919974C (en) * 2013-08-01 2020-06-02 North-West University Process for enhanced pre-reduction of chromite
KR101664827B1 (ko) * 2015-08-31 2016-10-14 재단법인 포항산업과학연구원 니켈 및 코발트 회수 방법
CN106811594A (zh) * 2017-03-24 2017-06-09 江苏省冶金设计院有限公司 处理钒钛磁铁矿的系统和方法
KR20190076511A (ko) * 2017-12-22 2019-07-02 주식회사 포스코 니켈 광석의 다단계 환원방법
CN108505070B (zh) * 2018-04-23 2019-07-16 东北大学 一种从月壤月岩中提取氧气和金属的方法
CN111763792A (zh) * 2020-07-08 2020-10-13 酒泉钢铁(集团)有限责任公司 一种不锈钢除尘灰转底炉-电炉还原处理工艺
CN113462891B (zh) * 2021-07-23 2022-07-22 贵州大学 一种含铬镍铁矿球团制备不锈钢母液的方法

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AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPN639995A0 (en) 1995-11-03 1995-11-30 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys

Also Published As

Publication number Publication date
EP0862657A4 (en) 1999-06-02
KR19990067315A (ko) 1999-08-16
MX9803529A (es) 1998-11-29
CN1205743A (zh) 1999-01-20
KR100430707B1 (ko) 2004-08-09
JPH11514705A (ja) 1999-12-14
BR9611484A (pt) 1999-02-02
CA2236587A1 (en) 1997-05-15
US6174346B1 (en) 2001-01-16
ZA969203B (en) 1997-05-29
AU7269596A (en) 1997-05-29
CN1059240C (zh) 2000-12-06
DE69621147D1 (de) 2002-06-13
DE69621147T2 (de) 2002-09-26
AU718296B2 (en) 2000-04-13
AUPN639995A0 (en) 1995-11-30
EP0862657A1 (en) 1998-09-09
WO1997017473A1 (en) 1997-05-15
EP0862657B1 (en) 2002-05-08
ATE217349T1 (de) 2002-05-15
CA2236587C (en) 2007-08-07

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