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AU2002317847A1 - Method and plant for treating flue gas dust of electric steelmaking furnaces and steel mills using pelletization - Google Patents

Method and plant for treating flue gas dust of electric steelmaking furnaces and steel mills using pelletization

Info

Publication number
AU2002317847A1
AU2002317847A1 AU2002317847A AU2002317847A AU2002317847A1 AU 2002317847 A1 AU2002317847 A1 AU 2002317847A1 AU 2002317847 A AU2002317847 A AU 2002317847A AU 2002317847 A AU2002317847 A AU 2002317847A AU 2002317847 A1 AU2002317847 A1 AU 2002317847A1
Authority
AU
Australia
Prior art keywords
pelletization
plant
flue gas
gas dust
steel mills
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
AU2002317847A
Inventor
Dario Bodino
Guglielmo Bodino
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.)
TECOAER SpA
Original Assignee
TECOAER SpA
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 TECOAER SpA filed Critical TECOAER SpA
Publication of AU2002317847A1 publication Critical patent/AU2002317847A1/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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AU2002317847A 2001-06-29 2002-06-25 Method and plant for treating flue gas dust of electric steelmaking furnaces and steel mills using pelletization Abandoned AU2002317847A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2001A001381 2001-06-29
IT2001MI001381A ITMI20011381A1 (en) 2001-06-29 2001-06-29 PROCESS OF TREATMENT OF DUST CONTAINED IN STEEL FUMES WITH CAST IRON PRODUCTION
PCT/EP2002/007052 WO2003002775A2 (en) 2001-06-29 2002-06-25 Method and plant for treating flue gas dust of electric steelmaking furnaces and steel mills using pelletization

Publications (1)

Publication Number Publication Date
AU2002317847A1 true AU2002317847A1 (en) 2003-03-03

Family

ID=11447969

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002317847A Abandoned AU2002317847A1 (en) 2001-06-29 2002-06-25 Method and plant for treating flue gas dust of electric steelmaking furnaces and steel mills using pelletization

Country Status (3)

Country Link
AU (1) AU2002317847A1 (en)
IT (1) ITMI20011381A1 (en)
WO (1) WO2003002775A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110055361A (en) * 2019-06-10 2019-07-26 成渝钒钛科技有限公司 Nut coke blast furnace application practice technology

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007134725A2 (en) * 2006-05-24 2007-11-29 Saudi Basic Industries Corporation Process for recycling of steel industry iron-bearing by-products by treating pellets in direct reduction furnaces

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262771A (en) * 1963-06-20 1966-07-26 Mcdowell Wellman Eng Co Recovery of steel and zinc from waste materials
US3313617A (en) * 1964-02-06 1967-04-11 Mcdowell Wellman Eng Co Iron-containing flux material for steel-making process
US3836353A (en) * 1968-10-18 1974-09-17 C Holley Pellet reclamation process
US3770416A (en) * 1972-04-17 1973-11-06 Univ Michigan Tech Treatment of zinc rich steel mill dusts for reuse in steel making processes
GB1422232A (en) * 1973-01-10 1976-01-21 Harsco Corp Process and system for producing metalized agglomerates and recovery of non-ferrous values from waste materials
JPS532121B2 (en) * 1973-07-02 1978-01-25
JPS52111811A (en) * 1976-03-17 1977-09-19 Kobe Steel Ltd Preparation of sintered ore of low zinc content
DE3042941C2 (en) * 1980-11-14 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Process for separating non-ferrous metals from ferrous materials
CA1239020A (en) * 1984-01-26 1988-07-12 Tadamitu Nagayasu Method for recovering zinc from substances containing a zinc compound
JPH10330852A (en) * 1997-06-05 1998-12-15 Nippon Steel Corp Dezincification and agglomeration of zinc-containing iron dust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110055361A (en) * 2019-06-10 2019-07-26 成渝钒钛科技有限公司 Nut coke blast furnace application practice technology

Also Published As

Publication number Publication date
ITMI20011381A1 (en) 2002-12-29
WO2003002775A2 (en) 2003-01-09
ITMI20011381A0 (en) 2001-06-29
WO2003002775A3 (en) 2003-11-20

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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