IN2014MN02251A - - Google Patents

Info

Publication number
IN2014MN02251A
IN2014MN02251A IN2251MUN2014A IN2014MN02251A IN 2014MN02251 A IN2014MN02251 A IN 2014MN02251A IN 2251MUN2014 A IN2251MUN2014 A IN 2251MUN2014A IN 2014MN02251 A IN2014MN02251 A IN 2014MN02251A
Authority
IN
India
Prior art keywords
containing particles
granules
iron containing
binder
mix
Prior art date
Application number
Inventor
Andreas Orth
Alpaydin Saatci
Erwin Schmidbauer
Katharina Kremmer
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 IN2014MN02251A publication Critical patent/IN2014MN02251A/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)

Abstract

When producing hardened granules from iron containing particles the iron containing particles are mixed with at least one binder and water or an aqueous base to obtain a mix the mix is formed to granules and subjected to a reduction with a supplied reducing agent. To produce stable granules with the same metallic iron content mixing is effected such that first the iron containing particles are mixed with the binder and subsequently water or an aqueous base is added.
IN2251MUN2014 2012-06-06 2013-05-10 IN2014MN02251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210011240 DE102012011240A1 (en) 2012-06-06 2012-06-06 Process for producing hardened granules from iron-containing particles
PCT/EP2013/059749 WO2013182377A1 (en) 2012-06-06 2013-05-10 Process for producing hardened granules from iron-containing particles

Publications (1)

Publication Number Publication Date
IN2014MN02251A true IN2014MN02251A (en) 2015-07-24

Family

ID=48326322

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2251MUN2014 IN2014MN02251A (en) 2012-06-06 2013-05-10

Country Status (11)

Country Link
EP (1) EP2859128B1 (en)
CN (1) CN104364399B (en)
AU (1) AU2013270913B2 (en)
BR (1) BR112014029965A2 (en)
CA (1) CA2873140C (en)
DE (1) DE102012011240A1 (en)
EA (1) EA025530B1 (en)
IN (1) IN2014MN02251A (en)
NZ (1) NZ701853A (en)
WO (1) WO2013182377A1 (en)
ZA (1) ZA201408400B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116476A1 (en) 2015-09-29 2017-04-13 Outotec (Finland) Oy Process and plant for the production of uranium or a rare earth element
CN106119457A (en) * 2016-08-01 2016-11-16 江苏省冶金设计院有限公司 The method and system of direct-reduction iron-bearing material
CN106148624A (en) * 2016-08-01 2016-11-23 江苏省冶金设计院有限公司 The method and system of direct-reduction iron-bearing material
CN108112790A (en) * 2018-02-12 2018-06-05 费军 A kind of automation feed processing granulation device
BR112022003265A2 (en) * 2019-09-12 2022-05-17 Tata Steel Ijmuiden Bv Method of introducing a metalliferous feed into an iron manufacturing process
CN113564347B (en) * 2021-06-17 2023-03-21 武汉钢铁有限公司 Method for improving blending degree of sintering-blending mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
GB9604927D0 (en) 1996-03-08 1996-05-08 Allied Colloids Ltd Activation of swelling clays and processes of using the activated clays
US5695543A (en) * 1996-05-10 1997-12-09 D & S Technologies, Inc. Method for metal reduction of steel waste products
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
US6379421B1 (en) * 1999-02-25 2002-04-30 Hylsa S.A. De C.V. Method and apparatus removing undesirable metals from iron-containing materials
US6802886B2 (en) 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
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
CN104364399A (en) 2015-02-18
CN104364399B (en) 2017-02-22
AU2013270913B2 (en) 2015-11-05
DE102012011240A1 (en) 2013-12-12
BR112014029965A2 (en) 2017-06-27
CA2873140A1 (en) 2013-12-12
EA025530B1 (en) 2017-01-30
ZA201408400B (en) 2016-08-31
NZ701853A (en) 2015-10-30
EP2859128B1 (en) 2016-04-13
AU2013270913A1 (en) 2014-11-27
EA201491929A1 (en) 2015-05-29
WO2013182377A1 (en) 2013-12-12
EP2859128A1 (en) 2015-04-15
CA2873140C (en) 2016-12-06

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