METALS REMOVAL OF FCC CATALYST OPERATING IN REFINERY

Frank J. Elvin, Stephen K. Pavel Coastal Catalyst Technology Inc. Houston A metals removal system for fluid catalytic cracking (FCC) catalysts has proved successful in two commercial test runs and is being installed in a refinery. The process, called Demet, significantly reduces both fresh catalyst addition and spent catalyst disposal when used with any FCC catalyst. Some results with commercial runs to date are summarized in the accompanying box.

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