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Sesam SA
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Sesam SA
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Application filed by Sesam SAfiledCriticalSesam SA
Publication of ES214811A1publicationCriticalpatent/ES214811A1/es
Un procedimiento para la obtención directa de un metal pesado a partir de su sulfuro, caracterizado porque la materia prima se funde con sosa y un agente reductor como carbón o coque, así como una adición de cloruro de sodio, preferiblemente en cantidades de 5 a 10%.
ES0214811A1953-04-181954-04-17UN PROCEDIMEINTO PARA LA OBTECIoN DIRECTA DE UN METAL A PARTIR DE SU SULFURO
ExpiredES214811A1
(es)