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Institut de Recherches de la Siderurgie Francaise IRSID
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Institut de Recherches de la Siderurgie Francaise IRSID
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Priority claimed from FR834656Aexternal-prioritypatent/FR1281883A/fr
Application filed by Institut de Recherches de la Siderurgie Francaise IRSIDfiledCriticalInstitut de Recherches de la Siderurgie Francaise IRSID
Publication of ES268850A1publicationCriticalpatent/ES268850A1/es
Procedimiento para la purificacion de una solucion de urea de los componentes no transformados en urea, contenidos en los productos que salen del reactor de sintesis, y para la recuperacion de dichos componentes no transformados.