BE798832A - Procede et installation de reduction directe de minerais par l'hydrogene sur grille mobile continue - Google Patents

Procede et installation de reduction directe de minerais par l'hydrogene sur grille mobile continue

Info

Publication number
BE798832A
BE798832A BE130510A BE130510A BE798832A BE 798832 A BE798832 A BE 798832A BE 130510 A BE130510 A BE 130510A BE 130510 A BE130510 A BE 130510A BE 798832 A BE798832 A BE 798832A
Authority
BE
Belgium
Prior art keywords
hydrogen
installation
continuous mobile
mobile grid
mineral reduction
Prior art date
Application number
BE130510A
Other languages
English (en)
French (fr)
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Publication of BE798832A publication Critical patent/BE798832A/xx

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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C21B13/0053—On a massing grate
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE130510A 1972-04-28 1973-04-27 Procede et installation de reduction directe de minerais par l'hydrogene sur grille mobile continue BE798832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215245A FR2181558A1 (en) 1972-04-28 1972-04-28 Sponge iron prodn - by hydrogen redn of iron ore

Publications (1)

Publication Number Publication Date
BE798832A true BE798832A (fr) 1973-10-29

Family

ID=9097724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130510A BE798832A (fr) 1972-04-28 1973-04-27 Procede et installation de reduction directe de minerais par l'hydrogene sur grille mobile continue

Country Status (3)

Country Link
BE (1) BE798832A (Direct)
BR (1) BR7302977D0 (Direct)
FR (1) FR2181558A1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278777A1 (fr) 1974-05-10 1976-02-13 Creusot Loire Procede de reduction directe de minerais sur grille continue
BE1013448A3 (fr) * 2000-05-22 2002-02-05 Centre Rech Metallurgique Procede de reduction de minerais de fer et installation pour sa mise en oeuvre.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR876757A (fr) * 1939-04-27 1942-11-17 Procédé d'obtention directe de l'acier et du fer à partir des minerais
FR1239066A (fr) * 1958-10-29 1960-08-19 Huettenwerk Oberhausen Ag Procédé de traitement d'oxydes métalliques, en particulier d'oxyde de fer, finement granuleux

Also Published As

Publication number Publication date
FR2181558A1 (en) 1973-12-07
FR2181558B1 (Direct) 1974-08-30
BR7302977D0 (pt) 1974-06-27

Similar Documents

Publication Publication Date Title
BE869873Q (fr) Organe d'attache, notamment pour tole de metal, et procede de pose
BE786025A (fr) Procede d'incineration d'ordures
BE824378A (fr) Installation hydraulique a accumulation d'energie
BE839586A (fr) Grille a avance pour incinerateurs
BE808709A (fr) Gueuse destinee a la realisation de fonte de fer
FR2297978A1 (fr) Procede d'installation d'
BE866192A (fr) Procede et installation hydraulique de production d'energie
BE858533A (fr) Procede de realisation de dispositifs d'echange de chaleur
BE760829A (fr) Procede de production d'hydrogene
FR2294001A1 (fr) Procede d'estampage
BE806577A (fr) Procede et installation de cisaillage automatique des rives d'une tole
FR2298002A1 (fr) Procede pour la production d'energie
BE843833A (fr) Procede de construction d'un mur de rebondissement.
FR2278777A1 (fr) Procede de reduction directe de minerais sur grille continue
BE798832A (fr) Procede et installation de reduction directe de minerais par l'hydrogene sur grille mobile continue
BE874428A (fr) Installation de broyage pour refroidisseurs a grille
BE798911R (fr) Procede de distribution continue de l'energie electrique
FR2281984A1 (fr) Procede et installation de reduction de minerais de fer
FR2352582A1 (fr) Procede et installation pour fabriquer des granules et granules obtenus par ce procede
AR209310A1 (es) Instalacion hidraulica de produccion acumulacion y transferencia de energia
BE795592A (fr) Installation et procede d'alcoylation
BE767084A (fr) Procede de distribution continue de l'energie electrique
BE831873A (fr) Procede de reduction d'un minerai de fer
BE766700A (fr) Procede de profilage d'un corps semi-conducteur par morsure selective
FR2344334A1 (fr) Procede pour abaisser l'energie d'activation a l'aide d'un systeme a condensateur