Device and method for high-vacuum lead and thallium removal and indium recovery of indium

The device comprises a furnace body and a furnace cover, a crucible is arranged in the furnace body, a weighing assembly is arranged on the lower side of the crucible, the crucible is coated with a heating piece, the heating piece is coated with a heat preservation layer, an annular material groove...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG YUSHENG, XIE JIANBO, ZHAO KAI, ZAI WEI, WU JINPING, FAN GUANGRAO, LIU CHENGZE
Format:	Patent
Sprache:	chi ; eng
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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