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

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/216—Sintering; Agglomerating in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6773707B1 (en) 1995-08-18 2004-08-10 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
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
US6761892B1 (en) 1995-08-18 2004-07-13 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
JP2000508884A (ja) 1995-08-18 2000-07-18 スローンケタリング インスティテュート フォー キャンサー リサーチ 癌および感染症の治療方法ならびにそれに有用な組成物
US6719974B1 (en) 1995-08-18 2004-04-13 Sloan-Kettering Institute For Cancer Research Heat shock protein-based vaccines and immunotherapies
JP2001522405A (ja) * 1997-04-22 2001-11-13 アイアン・ダイナミックス・インコーポレーテッド 混合床鉄還元法
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
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
WO2006061787A1 (en) * 2004-12-07 2006-06-15 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
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 (13)

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

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