Title:
SHORT CONTACT TIME FLUIDIZED CATALYTIC CRACKING METHOD
Document Type and Number:
Japanese Patent JPS63182397
Kind Code:
A
Abstract:
A process and apparatus for fluid catalytic cracking (FCC) of a hydrocarbon feed. The process and apparatus includes a riser which upwardly discharges into a deflector baffle located within a stripping vessel. The stripping vessel is located within a disengaging vessel. The deflector baffle is spaced from the riser and the stripping vessel. Preferably, the deflector baffle is shaped similarly to a large bubble cap. Catalyst passes downwardly from the baffle into a stripping zone within a lower portion of the stripping vessel. Hydrocarbons stripped from the catalyst pass upwardly away from the stripping zone, then pass to a cyclone located outside the stipping vessel and then discharge from the disengaging vessel.
Inventors:
JIEIMUZU HENRII HADATSUDO
HAATOREE OUEN
HAATOREE OUEN
Application Number:
JP502288A
Publication Date:
July 27, 1988
Filing Date:
January 14, 1988
Export Citation:
Assignee:
MOBIL OIL CORP
International Classes:
B01J8/38; C10G11/18; (IPC1-7): C10G11/18
Attorney, Agent or Firm:
Mitsuteru Soga (3 outside)