High matrix surface area catalytic cracking catalyst stabilized with magnesium and silica

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United States of America Patent

PATENT NO 10005072
SERIAL NO

13948687

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Abstract

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Particulate catalytic cracking catalysts which comprise a zeolite having catalytic cracking ability under catalytic cracking conditions, added silica, a magnesium salt, an alumina containing binder, clay and optionally, a matrix material. The catalytic cracking catalyst has a high matrix surface area and is useful in a catalytic cracking process, in particularly, a fluid catalytic cracking process, to provide increased catalytic activity and improved coke and hydrogen selectivity without the need to incorporate rare earth metals.

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Patent Owner(s)

Patent OwnerAddress
W R GRACE & CO -CONN7500 GRACE DRIVE COLUMBIA MD 21044

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Wu-Cheng Ellicott City, US 35 332
Kumar, Ranjit Clarksville, US 39 419
Shu, Yuying Ellicott City, US 10 58
Sutovich, Kevin J Hampstead, US 3 7
Ziebarth, Michael S Columbia, US 22 395

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