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AR003205A1 - Un procedimiento para reducir por lo menos parcialmente oxidos de hierro y un procedimiento para producir hierro metalico por medio de dichos oxidos de hierro reducidos por lo menos parcialmente. - Google Patents

Un procedimiento para reducir por lo menos parcialmente oxidos de hierro y un procedimiento para producir hierro metalico por medio de dichos oxidos de hierro reducidos por lo menos parcialmente.

Info

Publication number
AR003205A1
AR003205A1 ARP960103905A AR10390596A AR003205A1 AR 003205 A1 AR003205 A1 AR 003205A1 AR P960103905 A ARP960103905 A AR P960103905A AR 10390596 A AR10390596 A AR 10390596A AR 003205 A1 AR003205 A1 AR 003205A1
Authority
AR
Argentina
Prior art keywords
partially
iron oxides
procedure
iron
reducing
Prior art date
Application number
ARP960103905A
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 AR003205A1 publication Critical patent/AR003205A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/2406Binding; Briquetting ; Granulating pelletizing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/08Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/10Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105Rotary hearth-type furnaces
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/216Sintering; Agglomerating in rotary furnaces
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/10Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

La presente invención se refiere a un procedimiento para reducir al menos parcialmente óxidos de hierro que comprende formar un lecho de microaglomeradosde finos de mineral de hierro y carbón en un crisol de un horno rotativo y calentar losmi croaglomerados, para reducir al menos parcialmente los óxidos dehierro. Además se refiere a un aparato para reducir por lo menos parcialmente óxidos de hierro y a un procedimiento para producir hierro metálico por mediode dichos óxidos dehierro re ducidos al menos parcialmente.
ARP960103905A 1995-08-07 1996-08-07 Un procedimiento para reducir por lo menos parcialmente oxidos de hierro y un procedimiento para producir hierro metalico por medio de dichos oxidos de hierro reducidos por lo menos parcialmente. AR003205A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN4616A AUPN461695A0 (en) 1995-08-07 1995-08-07 A process for reducing iron oxides

Publications (1)

Publication Number Publication Date
AR003205A1 true AR003205A1 (es) 1998-07-08

Family

ID=3788951

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103905A AR003205A1 (es) 1995-08-07 1996-08-07 Un procedimiento para reducir por lo menos parcialmente oxidos de hierro y un procedimiento para producir hierro metalico por medio de dichos oxidos de hierro reducidos por lo menos parcialmente.

Country Status (18)

Country Link
US (1) US6146441A (es)
EP (1) EP0843740B1 (es)
JP (1) JPH11510216A (es)
KR (1) KR100377811B1 (es)
CN (1) CN1057341C (es)
AR (1) AR003205A1 (es)
AT (1) ATE232243T1 (es)
AU (2) AUPN461695A0 (es)
BR (1) BR9609965A (es)
CA (1) CA2228842C (es)
DE (1) DE69626120T2 (es)
ES (1) ES2192609T3 (es)
IN (1) IN190083B (es)
MX (1) MX9801055A (es)
RU (1) RU2167943C2 (es)
TW (1) TW414808B (es)
WO (1) WO1997006281A1 (es)
ZA (1) ZA966697B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331299B1 (en) 1995-08-18 2001-12-18 Sloan-Kettering Institute For Cancer Research Method for treatment of cancer and infectious disease and compositions useful in same
AU712907B2 (en) 1995-08-18 1999-11-18 Sloan-Kettering Institute For Cancer Research Method for treatment of cancer and infectious diseases and compositions useful in same
US6719974B1 (en) 1995-08-18 2004-04-13 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
US6761892B1 (en) 1995-08-18 2004-07-13 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
US6773707B1 (en) 1995-08-18 2004-08-10 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
EP1017858A4 (en) * 1997-04-22 2000-07-19 Iron Dynamics Inc REDUCED MIXED BED IRON PROCESS
JP3932697B2 (ja) * 1998-10-01 2007-06-20 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射方法および、燃料噴射弁,内燃機関,燃焼方法
RU2233889C2 (ru) * 1998-11-12 2004-08-10 Мидрекс Интернешнел Б.В. Цюрих Бранч Способ получения железа в печи с вращающимся подом и усовершенствованный печной аппарат
TW562860B (en) * 2000-04-10 2003-11-21 Kobe Steel Ltd Method for producing reduced iron
JP4757982B2 (ja) * 2000-06-28 2011-08-24 株式会社神戸製鋼所 粒状金属鉄の歩留まり向上方法
JP4266284B2 (ja) * 2001-07-12 2009-05-20 株式会社神戸製鋼所 金属鉄の製法
JP4267843B2 (ja) * 2001-08-31 2009-05-27 株式会社神戸製鋼所 金属鉄の製法
JP4256645B2 (ja) * 2001-11-12 2009-04-22 株式会社神戸製鋼所 金属鉄の製法
TWI282818B (en) * 2003-01-16 2007-06-21 Kobe Steel Ltd A rotary hearth furnace and iron production method thereby
CN104099439A (zh) * 2004-12-07 2014-10-15 纽-铁科技有限责任公司 用于生产金属铁矿块的系统
RU2430972C1 (ru) * 2010-01-11 2011-10-10 Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП") Способ получения металлизированного продукта
CN102162017B (zh) * 2011-03-18 2012-10-10 北京科技大学 一种运用转底炉珠铁工艺综合利用硼铁矿的方法
RU2489495C2 (ru) * 2011-03-23 2013-08-10 Александр Васильевич Рева Комплекс для термической металлизации железосодержащего сырья в виде окатышей или брикетов

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1452627A (en) * 1921-01-21 1923-04-24 Edwin B Thornhill Process for the production of sponge iron and other metallic products
DE955774C (de) * 1954-10-14 1957-01-10 Kurd Von Haken Dipl Ing Reduktion von Eisenoxyden und Eisenerzen bei tiefen Temperaturen
US3443931A (en) * 1965-09-10 1969-05-13 Midland Ross Corp Process for making metallized pellets from iron oxide containing material
GB1214626A (en) * 1967-01-10 1970-12-02 Indian Iron & Steel Company Lt Improvements in or relating to the treatment of iron ore fines
US3890138A (en) * 1971-10-19 1975-06-17 Western Titanium N L Reduction of iron-containing ores
IT1046348B (it) * 1975-01-21 1980-06-30 Centro Speriment Metallurg Procedimento per la riduzione in fase liquida di minerale di ferro in forno rotativo
US4094778A (en) * 1977-06-27 1978-06-13 Union Carbide Corporation Sequestering of CA++ and MG++ in aqueous media using zeolite mixtures
JPS552740A (en) * 1978-06-20 1980-01-10 Mitsubishi Heavy Ind Ltd Continuous preheating or reducing method for raw material to be refined
US4701214A (en) * 1986-04-30 1987-10-20 Midrex International B.V. Rotterdam Method of producing iron using rotary hearth and apparatus
US4780135A (en) * 1987-06-25 1988-10-25 The International Metals Reclamation Company, Inc. Process for the detoxification of steel plant wastes
JPS6436707A (en) * 1987-07-31 1989-02-07 Nippon Steel Corp Production of molten iron alloy
SE466315B (sv) * 1988-01-05 1992-01-27 Middelburg Steel & Alloys Pty Foerfarande foer svavel- och kiselkontroll vid ferrokromframstaellning
US5169307A (en) * 1991-04-22 1992-12-08 Frye James A Process and apparatus for producing small particle lightweight aggregate
BE1008397A6 (fr) * 1994-07-13 1996-05-07 Centre Rech Metallurgique Procede pour fabriquer une eponge de fer a basse teneur en soufre.
US5730775A (en) * 1994-12-16 1998-03-24 Midrex International B.V. Rotterdam, Zurich Branch Method for rapid reduction of iron oxide in a rotary hearth furnace

Also Published As

Publication number Publication date
KR100377811B1 (ko) 2003-06-19
EP0843740A4 (en) 1998-10-07
RU2167943C2 (ru) 2001-05-27
AU6607796A (en) 1997-03-05
ES2192609T3 (es) 2003-10-16
DE69626120T2 (de) 2003-06-18
KR19990036265A (ko) 1999-05-25
TW414808B (en) 2000-12-11
CN1196756A (zh) 1998-10-21
MX9801055A (es) 1998-05-31
AUPN461695A0 (en) 1995-08-31
ZA966697B (en) 1997-02-18
EP0843740B1 (en) 2003-02-05
CN1057341C (zh) 2000-10-11
WO1997006281A1 (en) 1997-02-20
CA2228842A1 (en) 1997-02-20
JPH11510216A (ja) 1999-09-07
IN190083B (es) 2003-06-07
ATE232243T1 (de) 2003-02-15
BR9609965A (pt) 1999-02-02
DE69626120D1 (de) 2003-03-13
AU716161B2 (en) 2000-02-17
EP0843740A1 (en) 1998-05-27
CA2228842C (en) 2008-04-01
US6146441A (en) 2000-11-14

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