GB873771A - Improvements in or relating to the production of iron - Google Patents

Improvements in or relating to the production of iron

Info

Publication number
GB873771A
GB873771A GB3150/60A GB315060A GB873771A GB 873771 A GB873771 A GB 873771A GB 3150/60 A GB3150/60 A GB 3150/60A GB 315060 A GB315060 A GB 315060A GB 873771 A GB873771 A GB 873771A
Authority
GB
United Kingdom
Prior art keywords
iron
relating
production
oxides
naturally
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
GB3150/60A
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.)
Office National Industriel de lAzote
Original Assignee
Office National Industriel de lAzote
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 Office National Industriel de lAzote filed Critical Office National Industriel de lAzote
Publication of GB873771A publication Critical patent/GB873771A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B1/02Roasting processes
    • C22B1/10Roasting processes in fluidised form
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0033In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Abstract

A process of producing non-pyrophoric iron as described in Specification 873,770 comprises the use of synthetic iron oxides i.e. oxides other than those occurring naturally or obtained by the decomposition of naturally occurring iron compounds Specification 754,182 also is referred to.
GB3150/60A 1957-03-30 1958-03-28 Improvements in or relating to the production of iron Expired GB873771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873771X 1957-03-30

Publications (1)

Publication Number Publication Date
GB873771A true GB873771A (en) 1961-07-26

Family

ID=9359452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3150/60A Expired GB873771A (en) 1957-03-30 1958-03-28 Improvements in or relating to the production of iron

Country Status (1)

Country Link
GB (1) GB873771A (en)

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