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FR2819267B1 - Procede de bouletage de minerai de fer - Google Patents

Procede de bouletage de minerai de fer

Info

Publication number
FR2819267B1
FR2819267B1 FR0100268A FR0100268A FR2819267B1 FR 2819267 B1 FR2819267 B1 FR 2819267B1 FR 0100268 A FR0100268 A FR 0100268A FR 0100268 A FR0100268 A FR 0100268A FR 2819267 B1 FR2819267 B1 FR 2819267B1
Authority
FR
France
Prior art keywords
iron ore
balling process
ore balling
iron
ore
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.)
Expired - Fee Related
Application number
FR0100268A
Other languages
English (en)
Other versions
FR2819267A1 (fr
Inventor
Marc Bremont
Robert C Moe
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0100268A priority Critical patent/FR2819267B1/fr
Priority to BR0206399-9A priority patent/BR0206399A/pt
Priority to CA002433853A priority patent/CA2433853A1/fr
Priority to PCT/FR2002/000063 priority patent/WO2002055745A1/fr
Priority to AU2002233406A priority patent/AU2002233406B2/en
Publication of FR2819267A1 publication Critical patent/FR2819267A1/fr
Application granted granted Critical
Publication of FR2819267B1 publication Critical patent/FR2819267B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0012—Monitoring the composition of the atmosphere or of one of their components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/18—Composition, conformation or state of the charge in the form of pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/03—Calcining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
FR0100268A 2001-01-10 2001-01-10 Procede de bouletage de minerai de fer Expired - Fee Related FR2819267B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0100268A FR2819267B1 (fr) 2001-01-10 2001-01-10 Procede de bouletage de minerai de fer
BR0206399-9A BR0206399A (pt) 2001-01-10 2002-01-09 Processo de produção de esferas de minério de ferro
CA002433853A CA2433853A1 (fr) 2001-01-10 2002-01-09 Procede de bouletage de minerai de fer
PCT/FR2002/000063 WO2002055745A1 (fr) 2001-01-10 2002-01-09 Procede de bouletage de minerai de fer
AU2002233406A AU2002233406B2 (en) 2001-01-10 2002-01-09 Method for pelletization of iron ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100268A FR2819267B1 (fr) 2001-01-10 2001-01-10 Procede de bouletage de minerai de fer

Publications (2)

Publication Number Publication Date
FR2819267A1 FR2819267A1 (fr) 2002-07-12
FR2819267B1 true FR2819267B1 (fr) 2004-01-02

Family

ID=8858656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100268A Expired - Fee Related FR2819267B1 (fr) 2001-01-10 2001-01-10 Procede de bouletage de minerai de fer

Country Status (5)

Country Link
AU (1) AU2002233406B2 (fr)
BR (1) BR0206399A (fr)
CA (1) CA2433853A1 (fr)
FR (1) FR2819267B1 (fr)
WO (1) WO2002055745A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE547193C2 (en) * 2022-08-17 2025-05-20 Luossavaara Kiirunavaara Ab Method and apparatus for producing a metal oxide material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785063A (en) * 1951-11-17 1957-03-12 Oglebay Norton And Company Temperature control system and method
US4313757A (en) * 1976-08-06 1982-02-02 Union Carbide Corporation Process for upgrading iron ore pellets
NL8000882A (nl) * 1980-02-13 1981-09-16 Estel Hoogovens Bv Werkwijze voor het agglomereren van vliegas.
GB9226454D0 (en) * 1992-12-18 1993-02-10 Cross Mark Treatment of iron ore

Also Published As

Publication number Publication date
WO2002055745A1 (fr) 2002-07-18
CA2433853A1 (fr) 2002-07-18
AU2002233406B2 (en) 2004-10-21
FR2819267A1 (fr) 2002-07-12
BR0206399A (pt) 2004-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930