Multiple-stage catalytic reforming with gravity-flowing dissimil

Details Multiple-stage catalytic reforming with gravity-flowing dissimil Multiple-stage catalytic reforming with gravity-flowing dissimil

1978-05-02

1979-09-11

Davis, C.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Reforming

208 64, 208 65, 208139, C10G 3508

Patent

active

041674731

ABSTRACT:
A multiple-stage catalytic conversion system in which a hydrocarbonaceous charge stock and hydrogen flow serially through a plurality of catalytic reaction zones in each of which the catalyst particles are downwardly movable via gravity-flow. Dissimilar catalyst particles are utilized in the reactor systems, each of which is integrated with separate regenerating towers through which the catalyst particles are also downwardly movable via gravity-flow. Dissimilarity of the catalysts stems from a difference in activity and stability characteristics. In turn, this difference may be attributed either to physical, or chemical changes between the two composites, or a combination of both.

REFERENCES:
patent: 2854400 (1958-09-01), Weisz
patent: 3287253 (1966-11-01), McHenry et al.
patent: 3470090 (1969-09-01), Carson
patent: 3864240 (1975-02-01), Stone
patent: 3992465 (1976-11-01), Juquin et al.

Affiliated with

Also associated with

Rating

Multiple-stage catalytic reforming with gravity-flowing dissimil does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple-stage catalytic reforming with gravity-flowing dissimil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple-stage catalytic reforming with gravity-flowing dissimil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-477280