FOERFARANDE FOER SELEKTIV AVLAEGSNING AV FOERENINGAR FRAON SULFIDISKA KOMPLEXMALMER BLANDMALMER ELLER -KONCENTRAT

A process for the selective removal of the impurities, arsenic, antimony, selenium, tellurium and bismuth, present in sulfidic complex or mixed ores and concentrates or industrial precipitates containing similar minerals, by breaking up and rearranging, at an elevated temperature of 600 DEG -900 DEG...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MAEKIPIRTTI SIMO ANTERO IIVARI
Format:	Patent
Sprache:	fin
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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