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AU1674700A - Eaf dust treatment by pelletising and fluidised-bed reduction - Google Patents

Eaf dust treatment by pelletising and fluidised-bed reduction

Info

Publication number
AU1674700A
AU1674700A AU16747/00A AU1674700A AU1674700A AU 1674700 A AU1674700 A AU 1674700A AU 16747/00 A AU16747/00 A AU 16747/00A AU 1674700 A AU1674700 A AU 1674700A AU 1674700 A AU1674700 A AU 1674700A
Authority
AU
Australia
Prior art keywords
pelletising
fluidised
dust treatment
bed reduction
eaf dust
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.)
Abandoned
Application number
AU16747/00A
Inventor
Peter William Ennis Blom
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.)
Steinmueller Africa Pty Ltd
Original Assignee
L&C Steinmueller Africa Pty Ltd
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 L&C Steinmueller Africa Pty Ltd filed Critical L&C Steinmueller Africa Pty Ltd
Publication of AU1674700A publication Critical patent/AU1674700A/en
Abandoned legal-status Critical Current

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
    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AU16747/00A 1998-12-23 1999-12-22 Eaf dust treatment by pelletising and fluidised-bed reduction Abandoned AU1674700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA98/11853 1998-12-23
ZA9811853 1998-12-23
PCT/IB1999/002036 WO2000039351A1 (en) 1998-12-23 1999-12-22 Eaf dust treatment by pelletising and fluidised-bed reduction

Publications (1)

Publication Number Publication Date
AU1674700A true AU1674700A (en) 2000-07-31

Family

ID=25587476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16747/00A Abandoned AU1674700A (en) 1998-12-23 1999-12-22 Eaf dust treatment by pelletising and fluidised-bed reduction

Country Status (2)

Country Link
AU (1) AU1674700A (en)
WO (1) WO2000039351A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379421B1 (en) * 1999-02-25 2002-04-30 Hylsa S.A. De C.V. Method and apparatus removing undesirable metals from iron-containing materials
CN104232888A (en) * 2013-06-21 2014-12-24 上海梅山钢铁股份有限公司 Method for preparing cooled agglomerated pellets by using dry method electric fly ash of converter gas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137248B2 (en) * 1971-08-12 1976-10-14
JPS5540093B2 (en) * 1973-12-17 1980-10-15
US4043831A (en) * 1975-07-07 1977-08-23 Cogas Development Co. Densification of coal fly ash
JPS5432115A (en) * 1977-08-16 1979-03-09 Sumitomo Heavy Ind Ltd Manufacture of iron-containing pellets
SE439932B (en) * 1980-11-10 1985-07-08 Skf Steel Eng Ab PROCEDURE FOR THE MANUFACTURE OF METAL FROM NICE CORNED METAL OXIDE MATERIAL
DE3306684A1 (en) * 1983-02-25 1984-08-30 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR THE THERMAL TREATMENT OF GREEN PELLETS ON A PELLET BURNING MACHINE
GB9523229D0 (en) * 1995-11-14 1996-01-17 Allied Dust Processing Ltd Method of processing finely divided material incorporating metal based constituents
AU2968497A (en) * 1996-05-28 1998-01-05 L & C Steinmuller (Africa) (Proprietary) Limited Fluidized bed treatment of eaf dust

Also Published As

Publication number Publication date
WO2000039351A1 (en) 2000-07-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase