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Instituto Nacional de Industria CETME
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Instituto Nacional de Industria CETME
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Publication date
Application filed by Instituto Nacional de Industria CETMEfiledCriticalInstituto Nacional de Industria CETME
Priority to ES212898ApriorityCriticalpatent/ES212898A1/es
Publication of ES212898A1publicationCriticalpatent/ES212898A1/es
PROCEDIMIENTO PARA LA ELIMINACION DE ARSENIO, ANTIMONIO Y METALES NO FÉRRICOS DE LOS RESIDUOS DE TOSTACION, AMPLIAMENTE LIBERADOS DE AZUFRE DE MATERIALES SULFUROSOS, FERRITAS Y OTROS MINERALES DE HIERRO OXiDICOS
Un procedimiento continuo para la obtención de azufre elemental y bióxido de azufre, practicamente exentos de arsénico, a partir de menos piríticas arsenicales