Author: Jose Guitian, co-author
Publication date: 2010
US Patent 7737068, Issued: June 15, 2010 (https://www.google.es/patents/US7737068)
A process for recovering catalytic metals from fine catalyst slurried in heavy oil comprises pyrolizing fine catalyst slurried in heavy oil to provide one or more lighter oil products and a coke-like material and recovering catalytic metals from the coke-like material.
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