Title:
Integrative alternative hydrogenation decomposition and a flow catalytic cracking method
Document Type and Number:
Japanese Patent JP6161608
Kind Code:
B2
Abstract:
An integrated process and system for conversion of a heavy crude oil to produce transportation fuels is provided. The process includes separating the hydrocarbon feed into an aromatic-lean fraction and an aromatic-rich fraction. The aromatic-rich fraction is hydrocracked under relatively high pressure to convert at least a portion of refractory aromatic organosulfur and organonitrogen compounds and to produce a hydrocracked product stream. Unconverted bottoms effluent is recycled to the aromatic separation step. The aromatic-lean fraction is cracked in a fluidized catalytic cracking reaction zone to produce a cracked product stream, a light cycle oil stream and a heavy cycle oil stream. In certain embodiments the aromatic-lean fraction can be hydrotreated prior to fluidized catalytic cracking.
Inventors:
Omer Refa Koseogur
Application Number:
JP2014522970A
Publication Date:
July 12, 2017
Filing Date:
July 25, 2012
Export Citation:
Assignee:
Saudi Arabian Oil Company
International Classes:
C10G69/14; C10G11/18; C10G21/00; C10G45/02; C10G47/00
Domestic Patent References:
| JP2002534559A | ||||
| JP2009500472A | ||||
| JP2010509329A |
Foreign References:
| US20060118463 | ||||
| US3193488 | ||||
| US7074321 |
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Kenichi Morizumi
Iwako Iwaki
Takuji Yamada
Kenichi Morizumi
Iwako Iwaki