Reduced NOx combustion promoter for use in FCC processes

Details Reduced NOx combustion promoter for use in FCC processes Reduced NOx combustion promoter for use in FCC processes

2005-06-07

2005-06-07

Griffin, Walter D. (Department: 1764)

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

C208S120010, C208S120250, C502S333000, C502S304000, C502S327000, C502S344000, C502S042000

Reexamination Certificate

active

06902665

ABSTRACT:
Compositions comprising a component containing (i) an acidic oxide support, (ii) an alkali metal and/or alkaline earth metal or mixtures thereof, (iii) a transition metal oxide having oxygen storage capability, and (iv) palladium promote CO combustion in FCC processes while minimizing the formation of NOx. The acidic oxide support preferably contains silica alumina. Ceria is the preferred oxygen storage oxide.

REFERENCES:
patent: 4153535 (1979-05-01), Vasalos et al.
patent: 4221677 (1980-09-01), Vasalos et al.
patent: 4923842 (1990-05-01), Summers
patent: 6117813 (2000-09-01), McCauley et al.

Affiliated with

Also associated with

Rating

Reduced NOx combustion promoter for use in FCC processes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reduced NOx combustion promoter for use in FCC processes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduced NOx combustion promoter for use in FCC processes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3479811