USP 7737068 “Conversion of fine catalyst into coke-like material”

Autor: Jose Guitian, co-author
Fechas de publicación: 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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