BR7302977D0 - Processo e instalacao de reducao de minerais em forma de pprocesso e instalacao de reducao de minerais em forma de pelotas elotas - Google Patents

Processo e instalacao de reducao de minerais em forma de pprocesso e instalacao de reducao de minerais em forma de pelotas elotas

Info

Publication number
BR7302977D0
BR7302977D0 BR297773A BR297773A BR7302977D0 BR 7302977 D0 BR7302977 D0 BR 7302977D0 BR 297773 A BR297773 A BR 297773A BR 297773 A BR297773 A BR 297773A BR 7302977 D0 BR7302977 D0 BR 7302977D0
Authority
BR
Brazil
Prior art keywords
minerals
installation
reduction
pprocess
elot
Prior art date
Application number
BR297773A
Other languages
English (en)
Portuguese (pt)
Inventor
E Bonnare
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 BR7302977D0 publication Critical patent/BR7302977D0/pt

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)
BR297773A 1972-04-28 1973-04-25 Processo e instalacao de reducao de minerais em forma de pprocesso e instalacao de reducao de minerais em forma de pelotas elotas BR7302977D0 (pt)

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
BR7302977D0 true BR7302977D0 (pt) 1974-06-27

Family

ID=9097724

Family Applications (1)

Application Number Title Priority Date Filing Date
BR297773A BR7302977D0 (pt) 1972-04-28 1973-04-25 Processo e instalacao de reducao de minerais em forma de pprocesso e instalacao de reducao de minerais em forma de pelotas elotas

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
BE798832A (fr) 1973-10-29
FR2181558B1 (Direct) 1974-08-30

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