LEACHING METHOD OF Sn AND MANUFACTURING METHOD OF Sn

To provide a leaching method of Sn and a manufacturing method of Sn, capable of suppressing reduction of leaching rate of Sn.SOLUTION: A leaching method of Sn includes a Sn leaching process for leaching Sn to Sn scum containing Pb by using a leaching liquid, and a solid-liquid separation process for...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOKOTA TAKUYA, TAKEI TAKUMA, ONO EIKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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