Regeneration spent catalyst inlet

Details Regeneration spent catalyst inlet Regeneration spent catalyst inlet

C - Chemistry, Metallurgy

10

G

196/125, 23/422

C10G 11/18 (2006.01)

Patent

CA 1188871

ABSTRACT OF THE DISCLOSURE Apparatus and process wherein spent, coked catalyst is admixed with combustion air externally of the regenerator and then introduced into the lower portion of a dense phase fluidized bed of said regen- erator via an inlet. The inlet is characterized as an annulus, annular area or zone around a regenerated catalyst standpipe from which regenerated catalyst is removed from the regenerator and recycled to the reactor. Generally from about 3 percent to about 20 percent, preferably from about 5 percent to about 10 percent, of the total air introduced into the regen- erator is introduced in this manner and balance of the air, which is in itself sufficient for complete combustion, is introduced via a separate air inlet into the regenerator.

429860

Affiliated with

Also associated with

Rating

Regeneration spent catalyst inlet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regeneration spent catalyst inlet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regeneration spent catalyst inlet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1290473