JPS51115215A - Reduction of iron oxide powder in a fluidised herth - Google Patents

Reduction of iron oxide powder in a fluidised herth

Info

Publication number
JPS51115215A
JPS51115215A JP2304876A JP2304876A JPS51115215A JP S51115215 A JPS51115215 A JP S51115215A JP 2304876 A JP2304876 A JP 2304876A JP 2304876 A JP2304876 A JP 2304876A JP S51115215 A JPS51115215 A JP S51115215A
Authority
JP
Japan
Prior art keywords
herth
fluidised
reduction
iron oxide
oxide powder
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2304876A
Other languages
English (en)
Inventor
Hararudoykorin Mm Peru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
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
Publication of JPS51115215A publication Critical patent/JPS51115215A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0033In fluidised bed furnaces or apparatus containing a dispersion of the material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
  • Treating Waste Gases (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Manufacture Of Iron (AREA)
JP2304876A 1975-03-03 1976-03-03 Reduction of iron oxide powder in a fluidised herth Pending JPS51115215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7502369A SE388875B (sv) 1975-03-03 1975-03-03 Sett vid reduktion av finkornigt jernoxidhaltigt material i flyttbedd

Publications (1)

Publication Number Publication Date
JPS51115215A true JPS51115215A (en) 1976-10-09

Family

ID=20323843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2304876A Pending JPS51115215A (en) 1975-03-03 1976-03-03 Reduction of iron oxide powder in a fluidised herth

Country Status (13)

Country Link
US (1) US4098604A (ja)
JP (1) JPS51115215A (ja)
AU (1) AU501377B2 (ja)
BE (1) BE839139A (ja)
CA (1) CA1078622A (ja)
DE (1) DE2607554A1 (ja)
FR (1) FR2303083A1 (ja)
GB (1) GB1508273A (ja)
IT (1) IT1057290B (ja)
LU (1) LU74456A1 (ja)
NL (1) NL7602198A (ja)
SE (1) SE388875B (ja)
SU (1) SU677670A3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059240C (zh) * 1995-11-03 2000-12-06 技术资源有限公司 从氧化的金属矿物中制造金属或金属合金的双联法及装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414023B (sv) * 1978-10-11 1980-07-07 Per Harald Collin Sett att utvinna kalk i form av ca(oh)?712 och/eller caco?713 och svavel i form av h?712s fran pulverrformigt avfall innehallande cao och cas
US4376647A (en) * 1979-10-05 1983-03-15 University Of Utah Process for treating sulfide-bearing ores
US4370161A (en) * 1980-05-29 1983-01-25 United States Steel Corporation Ore reduction using calcium oxide desulfurization
AT387036B (de) * 1983-05-04 1988-11-25 Voest Alpine Ag Verfahren zum entfernen von schwefel bei der erschmelzung von roheisen
AUPO276496A0 (en) 1996-10-07 1996-10-31 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
CN106766683A (zh) * 2016-12-29 2017-05-31 安徽今朝环保科技有限公司 一种悬浮式废盐热处理装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433341A1 (de) * 1962-10-16 1969-02-27 Montedison Spa Verfahren zur Herstellung von Eisenschwamm und zur Wiedergewinnung von Titan und Aluminium aus dem Rotschlamm von Bauxit
US3607224A (en) * 1968-03-20 1971-09-21 Combustion Eng Direct reduction of iron ore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059240C (zh) * 1995-11-03 2000-12-06 技术资源有限公司 从氧化的金属矿物中制造金属或金属合金的双联法及装置

Also Published As

Publication number Publication date
US4098604A (en) 1978-07-04
SE388875B (sv) 1976-10-18
DE2607554A1 (de) 1976-09-09
AU501377B2 (en) 1979-06-21
CA1078622A (en) 1980-06-03
FR2303083B1 (ja) 1980-05-23
NL7602198A (nl) 1976-09-07
SU677670A3 (ru) 1979-07-30
SE7502369L (sv) 1976-09-06
IT1057290B (it) 1982-03-10
LU74456A1 (ja) 1976-09-01
GB1508273A (en) 1978-04-19
BE839139A (fr) 1976-07-01
FR2303083A1 (fr) 1976-10-01
AU1154876A (en) 1977-09-08

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