Ceria-alumina oxidation catalyst and method of use

Details Ceria-alumina oxidation catalyst and method of use Ceria-alumina oxidation catalyst and method of use

B - Operations, Transporting

01

J

B01J 23/10 (2006.01) B01D 53/86 (2006.01) B01D 53/94 (2006.01) B01J 23/42 (2006.01) B01J 23/63 (2006.01) B01J 35/10 (2006.01) B01J 37/02 (2006.01) F24C 15/20 (2006.01) B01J 29/72 (2006.01) F02B 3/06 (2006.01) B01D 53/36 (1990.01)

Patent

CA 2124441

2124441 9310886 PCTABS00022 Oxidation catalyst compositions include a catalytic material containing ceria and alumina each having a surface area of at least about 10 m2/g, for example, ceria and activated alumina in a weight ratio of from about 1.5:1 to 1:1.5. Optionally, platinum may be included in the catalytic material in amounts which are sufficient to promote gas phase oxidation of CO and HC but which are limited to preclude excessive oxidation of SO2 to SO3. Alternatively, palladium in any desired amount may be included in the catalytic material. The catalyst compositions have utility as oxidation catalysts for pollution abatement of exhausts containing unburned fuel or oil. For example, the catalyst compositions may be used in a method to treat diesel engine exhaust by contacting the hot exhaust with the catalyst composition to promote the oxidation of the volatile organic fraction component of particulates in the exhaust.

Affiliated with

Also associated with

Rating

Ceria-alumina oxidation catalyst and method of use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ceria-alumina oxidation catalyst and method of use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceria-alumina oxidation catalyst and method of use will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1815734