AU2013234571B2 - Process and apparatus for producing hardened granules from iron-containing particles - Google Patents

Process and apparatus for producing hardened granules from iron-containing particles Download PDF

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Publication number
AU2013234571B2
AU2013234571B2 AU2013234571A AU2013234571A AU2013234571B2 AU 2013234571 B2 AU2013234571 B2 AU 2013234571B2 AU 2013234571 A AU2013234571 A AU 2013234571A AU 2013234571 A AU2013234571 A AU 2013234571A AU 2013234571 B2 AU2013234571 B2 AU 2013234571B2
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AU
Australia
Prior art keywords
granules
fluidized
iron
bed reactor
process according
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.)
Active
Application number
AU2013234571A
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English (en)
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AU2013234571A1 (en
Inventor
Ali-Naghi Beyzavi
Lothar Formanek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Metals Oy
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Metso Metals Oy
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Publication date
Application filed by Metso Metals Oy filed Critical Metso Metals Oy
Publication of AU2013234571A1 publication Critical patent/AU2013234571A1/en
Application granted granted Critical
Publication of AU2013234571B2 publication Critical patent/AU2013234571B2/en
Assigned to Metso Outotec Finland Oy reassignment Metso Outotec Finland Oy Request to Amend Deed and Register Assignors: METSO MINERALS OY
Assigned to METSO MINERALS OY reassignment METSO MINERALS OY Request for Assignment Assignors: OUTOTEC (FINLAND) OY
Assigned to METSO METALS OY reassignment METSO METALS OY Request to Amend Deed and Register Assignors: Metso Outotec Finland Oy
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • 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
    • C22B1/22—Sintering; Agglomerating in other sintering apparatus
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Carbon And Carbon Compounds (AREA)
AU2013234571A 2012-03-20 2013-03-07 Process and apparatus for producing hardened granules from iron-containing particles Active AU2013234571B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012005454.8A DE102012005454B4 (de) 2012-03-20 2012-03-20 Verfahren und Vorrichtung zur Herstellung von gehärteten Granalien aus eisenhaltigen Partikeln
DE102012005454.8 2012-03-20
PCT/EP2013/054558 WO2013139606A1 (en) 2012-03-20 2013-03-07 Process and apparatus for producing hardened granules from iron-containing particles

Publications (2)

Publication Number Publication Date
AU2013234571A1 AU2013234571A1 (en) 2014-09-18
AU2013234571B2 true AU2013234571B2 (en) 2015-09-10

Family

ID=47884305

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013234571A Active AU2013234571B2 (en) 2012-03-20 2013-03-07 Process and apparatus for producing hardened granules from iron-containing particles

Country Status (7)

Country Link
CN (1) CN104204244B (enExample)
AU (1) AU2013234571B2 (enExample)
DE (1) DE102012005454B4 (enExample)
EA (1) EA025984B1 (enExample)
IN (1) IN2014MN01929A (enExample)
WO (1) WO2013139606A1 (enExample)
ZA (1) ZA201406402B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024086125A2 (en) * 2022-10-17 2024-04-25 Ut-Battelle, Llc Recycled polymer granulate for additive manufacturing and compression molding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984229A (en) * 1970-04-20 1976-10-05 Boliden Aktiebolag Method for producing coarse powder, hardened iron oxide material from finely divided raw material substantially consisting of hematite and/or magnetite
WO1982002061A1 (en) * 1980-12-08 1982-06-24 Olle Bostroem The manufacture of a product to be sintered from fine-grain ironoxide material
US20110179910A1 (en) * 2008-09-11 2011-07-28 Christian Boehm Process for producing agglomerates of finely particulate iron carriers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262311B (de) 1962-06-30 1968-03-07 Metallgesellschaft Ag Verfahren und Vorrichtung zum Reduzieren von Eisenoxyden (Konzentraten) zu Eisenschwamm
DE2517543C2 (de) 1975-04-21 1985-12-12 Board Of Control Of Michigan Technological University, Houghton, Mich. Verfahren zum Herstellen von gehärteten Agglomeraten aus Hüttenstäuben
JPS63103851A (ja) 1986-10-21 1988-05-09 電気化学工業株式会社 微粉鉄鉱石固化用バインダ−
DE4437549C2 (de) 1994-10-20 1996-08-08 Metallgesellschaft Ag Verfahren zur Herstellung von metallischem Eisen aus feinkörnigem Eisenerz
GB9604927D0 (en) 1996-03-08 1996-05-08 Allied Colloids Ltd Activation of swelling clays and processes of using the activated clays
DE19718136C2 (de) 1997-04-30 2003-02-13 Outokumpu Oy Verfahren zum thermischen Behandeln von körnigem Eisenerz vor der Reduktion
CA2251339A1 (en) 1997-10-30 1999-04-30 Hidetoshi Tanaka Method of producing iron oxide pellets
US6802886B2 (en) 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
DE102007030394A1 (de) 2007-06-29 2009-01-08 Outotec Oyj Verfahren und Anlage zur Wärmebehandlung von sulfidischen Erzen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984229A (en) * 1970-04-20 1976-10-05 Boliden Aktiebolag Method for producing coarse powder, hardened iron oxide material from finely divided raw material substantially consisting of hematite and/or magnetite
WO1982002061A1 (en) * 1980-12-08 1982-06-24 Olle Bostroem The manufacture of a product to be sintered from fine-grain ironoxide material
US20110179910A1 (en) * 2008-09-11 2011-07-28 Christian Boehm Process for producing agglomerates of finely particulate iron carriers

Also Published As

Publication number Publication date
EA025984B1 (ru) 2017-02-28
EA201491633A1 (ru) 2015-03-31
DE102012005454A1 (de) 2013-09-26
IN2014MN01929A (enExample) 2015-07-10
DE102012005454B4 (de) 2020-06-18
AU2013234571A1 (en) 2014-09-18
CN104204244B (zh) 2017-03-01
CN104204244A (zh) 2014-12-10
ZA201406402B (en) 2015-12-23
WO2013139606A1 (en) 2013-09-26

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FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: METSO OUTOTEC FINLAND OY

Free format text: FORMER NAME(S): METSO MINERALS OY

PC Assignment registered

Owner name: METSO MINERALS OY

Free format text: FORMER OWNER(S): OUTOTEC (FINLAND) OY

HB Alteration of name in register

Owner name: METSO METALS OY

Free format text: FORMER NAME(S): METSO OUTOTEC FINLAND OY