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Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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Filing date
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Priority claimed from FR963736Aexternal-prioritypatent/FR1407082A/en
Application filed by Institut de Recherches de la Siderurgie Francaise IRSIDfiledCriticalInstitut de Recherches de la Siderurgie Francaise IRSID
Publication of ES309339A1publicationCriticalpatent/ES309339A1/en
Manufacture Of Metal Powder And Suspensions Thereof
(AREA)
Treatment Of Steel In Its Molten State
(AREA)
Abstract
Process of continuous refining of metals, and, in particular, of pig iron, in which the affinity materials are put in contact with a liquid metal stream, characterized in that the liquid metal stream is introduced into, at least , a refining chamber in which a jet of refining gas is injected which, possibly, contains pulverulent materials in suspension, a jet that is projected with sufficient energy to form a metal-slag emulsion that is evacuated in continuous by overflow of said refining vessel for pouring in a consecutive settling chamber and a decanting of the emulsion is carried out in said settling chamber, then, separately, the metal and the slag are evacuated. (Machine-translation by Google Translate, not legally binding)
ES0309339A1964-02-141965-02-13Procedure and continuous metal finishing device. (Machine-translation by Google Translate, not legally binding)
ExpiredES309339A1
(en)