FR1239066A - Process for the treatment of metal oxides, in particular iron oxide, finely granular - Google Patents

Process for the treatment of metal oxides, in particular iron oxide, finely granular

Info

Publication number
FR1239066A
FR1239066A FR808271A FR808271A FR1239066A FR 1239066 A FR1239066 A FR 1239066A FR 808271 A FR808271 A FR 808271A FR 808271 A FR808271 A FR 808271A FR 1239066 A FR1239066 A FR 1239066A
Authority
FR
France
Prior art keywords
treatment
iron oxide
metal oxides
particular iron
finely granular
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
Application number
FR808271A
Other languages
French (fr)
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen AG
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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Application granted granted Critical
Publication of FR1239066A publication Critical patent/FR1239066A/en
Expired 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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C21B13/0053—On a massing grate
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
FR808271A 1958-10-29 1959-10-23 Process for the treatment of metal oxides, in particular iron oxide, finely granular Expired FR1239066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1239066X 1958-10-29

Publications (1)

Publication Number Publication Date
FR1239066A true FR1239066A (en) 1960-08-19

Family

ID=7735834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808271A Expired FR1239066A (en) 1958-10-29 1959-10-23 Process for the treatment of metal oxides, in particular iron oxide, finely granular

Country Status (1)

Country Link
FR (1) FR1239066A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181558A1 (en) * 1972-04-28 1973-12-07 Creusot Loire Sponge iron prodn - by hydrogen redn of iron ore
US4023960A (en) * 1972-10-25 1977-05-17 Metallgesellschaft Aktiengesellschaft Process for cleaning waste gases from sintering plants
WO2001090424A1 (en) * 2000-05-22 2001-11-29 Centre De Recherches Metallurgiques Iron ore reduction method and installation therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181558A1 (en) * 1972-04-28 1973-12-07 Creusot Loire Sponge iron prodn - by hydrogen redn of iron ore
US4023960A (en) * 1972-10-25 1977-05-17 Metallgesellschaft Aktiengesellschaft Process for cleaning waste gases from sintering plants
WO2001090424A1 (en) * 2000-05-22 2001-11-29 Centre De Recherches Metallurgiques Iron ore reduction method and installation therefor
BE1013448A3 (en) * 2000-05-22 2002-02-05 Centre Rech Metallurgique Ore reduction process of iron and installation for the implementation thereof.

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