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Ateliers des Charmilles SA
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Ateliers des Charmilles SA
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Publication of FR1146516ApublicationCriticalpatent/FR1146516A/fr
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
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
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Organic Chemistry
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FR1146516D1953-04-091954-03-26Procédé de réduction de minerais de fer au moyen de charbon et de vapeur d'eau etinstallation pour sa mise en oeuvre
ExpiredFR1146516A
(fr)
Procédé pour la réduction, en phase solide, de minerais oxydés, en particulier de minerais de fer, au moyen d'hydrocarbures gazeux et liquéfiables craqués, et installation appropriée à la mise en oeuvre dudit procédé