Process and apparatus for fluidized catalytic cracking of a hydr

Details Process and apparatus for fluidized catalytic cracking of a hydr Process and apparatus for fluidized catalytic cracking of a hydr

1996-08-01

1998-12-22

Griffin, Walter D.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Solids contacting and mixing

208153, 208113, 422139, 422145, 422215, C10G 1118, B01J 818, F27B 1508

Patent

active

058513809

ABSTRACT:
An improved apparatus and method for the fluidized catalytic cracking (FCC) of hydrocarbons. Turbulence generation means disposed on the internal surface of an FCC riser-reactor are utilized to provide for a more uniform catalyst flow pattern within the riser-reactor and to thereby provide for a better conversion and product slate.

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patent: 5338438 (1994-08-01), Demoulin et al.
patent: 5348644 (1994-09-01), Maroy et al.
patent: 5622677 (1997-04-01), Hadjigeorge
M. Salah et al., Effect of Internals on the Hydrodynamics of Circulating Fluidized Bed Reactors, Technical Paper presented at the Circulatory Fluidized Bed (CFB-5) Conference in Beijing, China on May 30, 1996, pp. 1-6.

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