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US 5,401,704 AGranted
Hydrocracking catalyst and process using small crystal size zeolite Y
AssigneeMobil Oil Corporation
InventorsRobert P. L. Absil, James R. Katzer, Daria N. Lissy, Robert A. Ware, Stephen S. Wong
Life of this patent
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Abstract
There is provided a process and a catalyst for hydrocracking hydrocarbons, such as gas oils. The catalyst comprises a hydrogenating metal and small crystal size zeolite Y. The zeolite Y may have a crystal size of less than one micron. Examples of hydrogenating metals include nickel and tungsten.
Claims13
A catalyst comprising zeolite Y and a combination of hydrogenating metals, wherein said zeolite Y has a crystal size of from about 0.1 to about 0.5 microns.
Dependencies are inferred from the claim text.