NL181670C - METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL - Google Patents

METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL

Info

Publication number
NL181670C
NL181670C NL7502826A NL7502826A NL181670C NL 181670 C NL181670 C NL 181670C NL 7502826 A NL7502826 A NL 7502826A NL 7502826 A NL7502826 A NL 7502826A NL 181670 C NL181670 C NL 181670C
Authority
NL
Netherlands
Prior art keywords
containing material
reducing iron
iron oxid
oxid containing
reducing
Prior art date
Application number
NL7502826A
Other languages
Dutch (nl)
Other versions
NL181670B (en
NL7502826A (en
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Publication of NL7502826A publication Critical patent/NL7502826A/en
Publication of NL181670B publication Critical patent/NL181670B/en
Application granted granted Critical
Publication of NL181670C publication Critical patent/NL181670C/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)
NL7502826A 1974-03-08 1975-03-10 METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL NL181670C (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 (3)

Publication Number Publication Date
NL7502826A NL7502826A (en) 1975-09-10
NL181670B NL181670B (en) 1987-05-04
NL181670C true NL181670C (en) 1987-10-01

Family

ID=20320462

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502826A NL181670C (en) 1974-03-08 1975-03-10 METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL

Country Status (10)

Country Link
JP (1) JPS5844722B2 (en)
BE (1) BE826501A (en)
CA (1) CA1050766A (en)
DE (1) DE2510116A1 (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
IT1032263B (en) 1979-05-30
DE2510116C2 (en) 1987-02-26
SE7403145L (en) 1975-09-25
SE384225B (en) 1976-04-26
JPS5110115A (en) 1976-01-27
DE2510116A1 (en) 1975-09-11
FR2263305B1 (en) 1978-10-06
CA1050766A (en) 1979-03-20
AU7891975A (en) 1976-09-16
BE826501A (en) 1975-09-10
NL181670B (en) 1987-05-04
GB1506170A (en) 1978-04-05
JPS5844722B2 (en) 1983-10-05
NL7502826A (en) 1975-09-10
LU72012A1 (en) 1977-01-31
FR2263305A1 (en) 1975-10-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

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