IN2014MN01929A - - Google Patents

Info

Publication number
IN2014MN01929A
IN2014MN01929A IN1929MUN2014A IN2014MN01929A IN 2014MN01929 A IN2014MN01929 A IN 2014MN01929A IN 1929MUN2014 A IN1929MUN2014 A IN 1929MUN2014A IN 2014MN01929 A IN2014MN01929 A IN 2014MN01929A
Authority
IN
India
Prior art keywords
granules
fluidized bed
mix
containing particles
iron containing
Prior art date
Application number
Inventor
Ali Naghi Beyzavi
Lothar Formanek
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of IN2014MN01929A publication Critical patent/IN2014MN01929A/en

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
    • C22B1/242—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)
  • Carbon And Carbon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

In the production of hardened granules from iron containing particles the iron containing particles are mixed with at least one binder and water to obtain a mix the mix is formed to granules and the granules are introduced into a fluidized bed reactor for hardening. To reduce the abrasion in the downstream processing stages the still moist granules are introduced into the fluidized bed reactor at the hottest point of the fluidized bed.
IN1929MUN2014 2012-03-20 2013-03-07 IN2014MN01929A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012005454.8A DE102012005454B4 (en) 2012-03-20 2012-03-20 Method and device for producing hardened granules from iron-containing particles
PCT/EP2013/054558 WO2013139606A1 (en) 2012-03-20 2013-03-07 Process and apparatus for producing hardened granules from iron-containing particles

Publications (1)

Publication Number Publication Date
IN2014MN01929A true IN2014MN01929A (en) 2015-07-10

Family

ID=47884305

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1929MUN2014 IN2014MN01929A (en) 2012-03-20 2013-03-07

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240124676A1 (en) * 2022-10-17 2024-04-18 Ut-Battelle, Llc Recycled polymer granulate for additive manufacturing and compression molding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262311B (en) 1962-06-30 1968-03-07 Metallgesellschaft Ag Method and device for reducing iron oxides (concentrates) to sponge iron
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
DE2517543C2 (en) 1975-04-21 1985-12-12 Board Of Control Of Michigan Technological University, Houghton, Mich. Process for producing hardened agglomerates from metallurgical dust
SE439327B (en) * 1980-12-08 1985-06-10 Bostroem Olle PROCEDURE FOR THE PREPARATION OF A SUBSTANCE IN SUCCESSION CHARGES
JPS63103851A (en) 1986-10-21 1988-05-09 電気化学工業株式会社 Binder for fine powder iron ore solidification
DE4437549C2 (en) * 1994-10-20 1996-08-08 Metallgesellschaft Ag Process for producing metallic iron from fine-grained iron ore
GB9604927D0 (en) 1996-03-08 1996-05-08 Allied Colloids Ltd Activation of swelling clays and processes of using the activated clays
DE19718136C2 (en) 1997-04-30 2003-02-13 Outokumpu Oy Process for the thermal treatment of granular iron ore before reduction
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 (en) 2007-06-29 2009-01-08 Outotec Oyj Thermal treatment of sulfide ores such as molybdenite to produce molybdenum trioxide, by roasting enriched ore concentrate in first reactor, separating the solids in separator, and converting the solid to metallic oxide in second reactor
AT507261B1 (en) * 2008-09-11 2010-09-15 Siemens Vai Metals Tech Gmbh PROCESS FOR THE PREPARATION OF AGGLOMERATES

Also Published As

Publication number Publication date
DE102012005454A1 (en) 2013-09-26
WO2013139606A1 (en) 2013-09-26
EA025984B1 (en) 2017-02-28
EA201491633A1 (en) 2015-03-31
DE102012005454B4 (en) 2020-06-18
CN104204244B (en) 2017-03-01
AU2013234571B2 (en) 2015-09-10
CN104204244A (en) 2014-12-10
AU2013234571A1 (en) 2014-09-18
ZA201406402B (en) 2015-12-23

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