US 7,585,405 B2
Hydrocracking catalyst containing beta and Y zeolites, and process for its use to make jet fuel or distillate
Li Wang, Bloomingdale, Ill. (US)
Assigned to UOP LLC, Des Plaines, Ill. (US)
Filed on Nov. 04, 2005, as Appl. No. 11/267,742.
Prior Publication US 2007/0102322 A1, May 10, 2007
This patent is subject to a terminal disclaimer.
Int. Cl. C10G 47/20 (2006.01)
U.S. Cl. 208—111.3  [208/111.35] 21 Claims
 
1. A process for hydrocracking a hydrocarbon feedstock which comprises contacting the feedstock at a temperature from about 232° C. to about 454° C. and at a pressure from about 5171 kPa(g) to about 24132 kPa(g) in the presence of hydrogen with a catalyst comprising a hydrogenation component, a beta zeolite, and a Y zeolite having a unit cell size from 24.37 to 24.43 angstrom, the catalyst having a weight ratio of Y zeolite to beta zeolite of from 4.5 to 7 on a dried basis.