Process for separating and recovering base metals from used hydroprocessing catalyst

A method is disclosed for separating and recovering base metals from a used hydroprocessing catalyst originating from Group VIB and Group VIII metals and containing at least a Group VB metal. In one embodiment, the method comprises the steps of: contacting the used catalyst with an ammonia leaching...

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Bibliographische Detailangaben

Hauptverfasser:	Bhaduri, Rahul S, Stiksma, John, Berezowsky, Roman
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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