DK1370698T3 - Fremgangsmåde til hærdning af selvreducerende agglomerater - Google Patents

Fremgangsmåde til hærdning af selvreducerende agglomerater

Info

Publication number
DK1370698T3
DK1370698T3 DK02721445T DK02721445T DK1370698T3 DK 1370698 T3 DK1370698 T3 DK 1370698T3 DK 02721445 T DK02721445 T DK 02721445T DK 02721445 T DK02721445 T DK 02721445T DK 1370698 T3 DK1370698 T3 DK 1370698T3
Authority
DK
Denmark
Prior art keywords
equipment
fines
curing
reducing
self
Prior art date
Application number
DK02721445T
Other languages
Danish (da)
English (en)
Inventor
Marcos De Albuquerqu Contrucci
Edmar Saul Marcheze
Original Assignee
Startec Iron Llc
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 Startec Iron Llc filed Critical Startec Iron Llc
Application granted granted Critical
Publication of DK1370698T3 publication Critical patent/DK1370698T3/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/26Arrangements of controlling devices
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/242Binding; Briquetting ; Granulating with binders
    • C22B1/243Binding; Briquetting ; Granulating with binders inorganic
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/242Binding; Briquetting ; Granulating with binders
    • C22B1/244Binding; Briquetting ; Granulating with binders organic
    • C22B1/245Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/005Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02Supplying steam, vapour, gases, or liquids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00Composition, conformation or state of the charge
    • F27M2001/02Charges containing ferrous elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00Composition, conformation or state of the charge
    • F27M2001/04Carbon-containing material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00Composition, conformation or state of the charge
    • F27M2001/18Composition, conformation or state of the charge in the form of pellets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00Type of treatment of the charge
    • F27M2003/02Preheating, e.g. in a laminating line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00Type of treatment of the charge
    • F27M2003/08Curing; Baking
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Epoxy Compounds (AREA)
  • Drying Of Solid Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK02721445T 2001-03-20 2002-03-19 Fremgangsmåde til hærdning af selvreducerende agglomerater DK1370698T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/811,430 US6565623B2 (en) 2001-03-20 2001-03-20 Method and apparatus for curing self-reducing agglomerates
PCT/US2002/008097 WO2002075009A1 (en) 2001-03-20 2002-03-19 Method for curing self-reducing agglomerates

Publications (1)

Publication Number Publication Date
DK1370698T3 true DK1370698T3 (da) 2007-04-10

Family

ID=25206534

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02721445T DK1370698T3 (da) 2001-03-20 2002-03-19 Fremgangsmåde til hærdning af selvreducerende agglomerater

Country Status (11)

Country Link
US (1) US6565623B2 (pt)
EP (1) EP1370698B1 (pt)
AT (1) ATE348195T1 (pt)
BR (1) BR0208171B1 (pt)
CA (1) CA2441524C (pt)
DE (1) DE60216734T2 (pt)
DK (1) DK1370698T3 (pt)
ES (1) ES2274969T3 (pt)
PT (1) PT1370698E (pt)
RU (1) RU2310691C2 (pt)
WO (1) WO2002075009A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6716577B1 (en) * 2000-02-02 2004-04-06 Lifescan, Inc. Electrochemical test strip for use in analyte determination
US6800113B2 (en) * 2001-06-28 2004-10-05 Startec Iron Llc Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section
US7896963B2 (en) * 2003-09-23 2011-03-01 Hanqing Liu Self-reducing, cold-bonded pellets
DE502005002083D1 (de) * 2004-08-02 2008-01-10 Heinz Hafner Verfahren zur Gewinnung von Eisen aus eisenoxidhaltigem Abfall sowie Formling zur Durchführung dieses Verfahrens
JP4327222B1 (ja) * 2008-03-31 2009-09-09 株式会社 テツゲン セメントボンド塊成鉱の製造方法
DE102009020494A1 (de) * 2009-05-08 2010-11-11 Sms Siemag Ag Verfahren zum Schlackeschäumen einer Nichtrostfrei-Stahlschmelze in einem Elektrolichtbogenofen
CZ304951B6 (cs) * 2013-07-08 2015-02-04 Ecofer, S.R.O. Tavidlo pro aglomeraci, způsob výroby tavidla, aglomerační směs pro výrobu aglomerátu a použití strusek sekundární metalurgie jako tavidel pro přípravu aglomerační směsi
WO2018088922A1 (ru) * 2016-11-14 2018-05-17 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Способ подготовки железорудного концентрата к жидкофазному восстановлению металлов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739800A (en) 1952-06-13 1956-03-27 Erie Mining Co Controls for pelletizing furnace
US3323901A (en) 1965-03-17 1967-06-06 Elektrokemish As Process of pelletizing ores
GB1413346A (en) 1973-09-15 1975-11-12 Michigan Technoligcal Universi Methods of producing hardened agglomerates
US4049435A (en) * 1976-04-22 1977-09-20 Valery Efimovich Lotosh Method for obtaining a lump product
JPS5633438A (en) 1979-08-22 1981-04-03 Sumitomo Metal Ind Ltd Manufacture of unfired pellet or briquette
JPS6047330B2 (ja) 1982-02-02 1985-10-21 日本鋼管株式会社 非焼成塊成鉱の製造方法および装置
JPS59157229A (ja) * 1983-02-28 1984-09-06 Nippon Kokan Kk <Nkk> 非焼成塊成鉱の製造方法および装置

Also Published As

Publication number Publication date
EP1370698B1 (en) 2006-12-13
US6565623B2 (en) 2003-05-20
BR0208171A (pt) 2004-03-02
DE60216734T2 (de) 2007-10-04
WO2002075009A1 (en) 2002-09-26
RU2003130757A (ru) 2005-04-10
DE60216734D1 (de) 2007-01-25
ATE348195T1 (de) 2007-01-15
US20020166414A1 (en) 2002-11-14
PT1370698E (pt) 2007-03-30
RU2310691C2 (ru) 2007-11-20
ES2274969T3 (es) 2007-06-01
EP1370698A1 (en) 2003-12-17
CA2441524A1 (en) 2002-09-26
CA2441524C (en) 2011-07-05
BR0208171B1 (pt) 2010-08-10

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