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IT1032263B - PROCEDURE AND APPARATUS FOR THE REDUCTION OF MATERIAL CONTAINING FERFFIC OXIDE - Google Patents

PROCEDURE AND APPARATUS FOR THE REDUCTION OF MATERIAL CONTAINING FERFFIC OXIDE

Info

Publication number
IT1032263B
IT1032263B IT4853875A IT4853875A IT1032263B IT 1032263 B IT1032263 B IT 1032263B IT 4853875 A IT4853875 A IT 4853875A IT 4853875 A IT4853875 A IT 4853875A IT 1032263 B IT1032263 B IT 1032263B
Authority
IT
Italy
Prior art keywords
ferffic
procedure
oxide
reduction
material containing
Prior art date
Application number
IT4853875A
Other languages
Italian (it)
Original Assignee
Stora Kopparbergs Bergslags Ab
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 Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab
Application granted granted Critical
Publication of IT1032263B publication Critical patent/IT1032263B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT4853875A 1974-03-08 1975-03-10 PROCEDURE AND APPARATUS FOR THE REDUCTION OF MATERIAL CONTAINING FERFFIC OXIDE IT1032263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403145A SE384225B (en) 1974-03-08 1974-03-08 METHOD AND DEVICE FOR REDUCTION OF FINELY DISTRIBUTED IRON-CONTAINING MATERIAL

Publications (1)

Publication Number Publication Date
IT1032263B true IT1032263B (en) 1979-05-30

Family

ID=20320462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4853875A IT1032263B (en) 1974-03-08 1975-03-10 PROCEDURE AND APPARATUS FOR THE REDUCTION OF MATERIAL CONTAINING FERFFIC OXIDE

Country Status (10)

Country Link
JP (1) JPS5844722B2 (en)
BE (1) BE826501A (en)
CA (1) CA1050766A (en)
DE (1) DE2510116C2 (en)
FR (1) FR2263305B1 (en)
GB (1) GB1506170A (en)
IT (1) IT1032263B (en)
LU (1) LU72012A1 (en)
NL (1) NL181670C (en)
SE (1) SE384225B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094665A (en) * 1977-05-13 1978-06-13 Stora Kopparbergs Bergslags Ab Method for simultaneous combined production of electrical energy and crude iron
JPS54152615A (en) * 1978-05-24 1979-12-01 Ishikawajima Harima Heavy Ind Co Ltd Suspended layer type direct reduction iron making process
GB2034679B (en) * 1978-11-14 1982-05-19 Coal Industry Patents Ltd Heating slurries
SE419100B (en) * 1979-03-01 1981-07-13 Lindstroem O SET FOR REDUCING FINALLY DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL
SE419129B (en) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab DEVICE FOR REDUCING FINE DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL IN A CIRCULATING FLOAT BED
FR2683830B1 (en) * 1991-11-19 1994-04-08 Irsid INSTALLATION FOR REDUCING THE IRON ORE IN A FLUIDIZED BED CIRCULATING.
FI92223C (en) * 1992-01-24 1994-10-10 Ahlstroem Oy Process for the reduction of solid phase metal oxide-containing material
CN100371086C (en) * 2006-01-24 2008-02-27 庞德明 Dry-type centrifugal ore dressing machine
DE102010022773B4 (en) * 2010-06-04 2012-10-04 Outotec Oyj Process and plant for the production of pig iron
CN105271164B (en) * 2014-07-17 2019-08-20 山东大展纳米材料有限公司 A kind of device and method of continuously preparing nm carbon tubes
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer

Also Published As

Publication number Publication date
LU72012A1 (en) 1977-01-31
SE384225B (en) 1976-04-26
CA1050766A (en) 1979-03-20
AU7891975A (en) 1976-09-16
DE2510116C2 (en) 1987-02-26
BE826501A (en) 1975-09-10
GB1506170A (en) 1978-04-05
NL181670C (en) 1987-10-01
JPS5110115A (en) 1976-01-27
DE2510116A1 (en) 1975-09-11
NL7502826A (en) 1975-09-10
SE7403145L (en) 1975-09-25
JPS5844722B2 (en) 1983-10-05
NL181670B (en) 1987-05-04
FR2263305B1 (en) 1978-10-06
FR2263305A1 (en) 1975-10-03

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