Method for catalytically cracking hydrocarbons

Details Method for catalytically cracking hydrocarbons Method for catalytically cracking hydrocarbons

1976-02-13

1977-05-31

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208164, 208DIG1, C10G 1318, C10G 3702

Patent

active

040267890

ABSTRACT:
An apparatus for catalytically cracking hydrocarbons comprising a riser reactor having a plurality of catalyst injectors positioned along the length thereof. Adjacent to and upstream of certain of the catalyst injectors, cyclone separators are connected to the reactor so that fluid which contains a partially converted or cracked hydrocarbon and catalyst pass therethrough for separating the catalyst from the fluid with the fluid being returned to the reactor. Fresh catalyst is introduced into the fluid after same exits the separator to continue the cracking process. Steam can also be introduced into the reactor adjacent the catalyst injectors.

REFERENCES:
patent: 2766185 (1956-10-01), Pansing
patent: 3175968 (1965-03-01), Berger
patent: 3186805 (1965-06-01), Gomory
patent: 3347778 (1967-10-01), Dill et al.

Affiliated with

Also associated with

Rating

Method for catalytically cracking hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for catalytically cracking hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for catalytically cracking hydrocarbons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-656255