Patent ID: 9359566
Filing Date: 2016-06-07
CPC Classification: C10G

Claim Text:
1. An integrated hydrocracking process for producing cracked hydrocarbons from a feedstock including: a. separating, in an aromatic separation zone, the hydrocarbon feed into an aromatic-lean fraction and an aromatic-rich fraction; b. hydroprocessing the aromatic-rich fraction in a first hydroprocessing reaction zone, at a reaction temperature in the range of from about 300° C. to 500° C.; a reaction pressure in the range of from about 130 bars to 200 bars; a hydrogen feed rate up to about 2500 standard liters per liter of hydrocarbon feed (SLt/Lt); and a feed rate in the range of from about 0.25 h c. hydroprocessing the aromatic-lean fraction in a second hydroprocessing reaction zone, reaction temperature in the range of from about 300° C. to 500° C.; a reaction pressure in the range of from about 30 bars to 100 bars; a hydrogen feed rate below about 2500 SLt/Lt; a feed rate in the range of from about 1.0 h d. fractionating, in a fractionation zone, the first hydroprocessing reaction zone effluent and second hydroprocessing reaction zone effluents to produce one or more product streams and a one or more bottoms streams.