Metal resistant FCC catalyst and FCC process using same
A metals tolerant FCC catalyst system is disclosed comprising in admixture an LZ-210 type molecular sieve component and a bastnasite-type rare earth component dispersed in a large pore matrix containing substantial amounts of a large pore, low surface area alumina. Such catalysts find particular uti...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
10.01.1990
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Subjects | |
Online Access | Get full text |
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Summary: | A metals tolerant FCC catalyst system is disclosed comprising in admixture an LZ-210 type molecular sieve component and a bastnasite-type rare earth component dispersed in a large pore matrix containing substantial amounts of a large pore, low surface area alumina. Such catalysts find particular utility in the catalytic cracking of heavy feeds and/or residual oils where high levels of metals, particularly of vanadium and nickel, are present in amounts which normally would be detrimental. |
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Bibliography: | Application Number: EP19890306806 |