IT1032263B - Procedimento ed apparecchio per la riduzione di materiale contenente ossido ferffico - Google Patents

Procedimento ed apparecchio per la riduzione di materiale contenente ossido ferffico

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
English (en)
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/it

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 Procedimento ed apparecchio per la riduzione di materiale contenente ossido ferffico IT1032263B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403145A SE384225B (sv) 1974-03-08 1974-03-08 Sett och anordning for reduktion av finfordelat jernoxidhaltigt material

Publications (1)

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

Family

ID=20320462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4853875A IT1032263B (it) 1974-03-08 1975-03-10 Procedimento ed apparecchio per la riduzione di materiale contenente ossido ferffico

Country Status (10)

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

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 (sv) * 1979-03-01 1981-07-13 Lindstroem O Sett for reduktion av finfordelat jernoxidhaltigt material
SE419129B (sv) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd
FR2683830B1 (fr) * 1991-11-19 1994-04-08 Irsid Installation de reduction du minerai de fer en lit fluidise circulant.
FI92223C (sv) * 1992-01-24 1994-10-10 Ahlstroem Oy Förfarande för reduktion av metalloxidhaltigt material i fast fas
CN100371086C (zh) * 2006-01-24 2008-02-27 庞德明 干式离心选矿机
DE102010022773B4 (de) * 2010-06-04 2012-10-04 Outotec Oyj Verfahren und Anlage zur Erzeugung von Roheisen
CN105271164B (zh) * 2014-07-17 2019-08-20 山东大展纳米材料有限公司 一种连续化制备碳纳米管的装置及方法
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
NL7502826A (nl) 1975-09-10
NL181670C (nl) 1987-10-01
JPS5844722B2 (ja) 1983-10-05
FR2263305B1 (nl) 1978-10-06
SE7403145L (sv) 1975-09-25
DE2510116A1 (de) 1975-09-11
SE384225B (sv) 1976-04-26
LU72012A1 (nl) 1977-01-31
AU7891975A (en) 1976-09-16
BE826501A (fr) 1975-09-10
JPS5110115A (nl) 1976-01-27
FR2263305A1 (nl) 1975-10-03
GB1506170A (en) 1978-04-05
NL181670B (nl) 1987-05-04
DE2510116C2 (de) 1987-02-26
CA1050766A (en) 1979-03-20

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