562
The Chemistry and Technology of Petroleum
Motor
gasoline
blending
To distillate
fuel blending
Straight-run
Heavy gas oil
Light vacuum
Heavy vacuum
gas oil
gas oil
Atmospheric
bottoms
Straight-run jet
(kerosene)
(heating fuel)
Straight-run diesel
to FCC
or hydrocracker
FCC heavy cycle oil
H
2
H
2
H
2
H
2
H
2
H
2
Hydrocracked
Hydrocracked
gas oil
Heavy gas oil
Vacuum
Residuum
Light gas oil
Light gasoline
Coke
Heavy gasoline
To distillate
fuel blending
FCC light gasoline
FCC heavy gasoline
Butylenes/amylenes
Butylenes/amylenes
(C
4 /C
5 )
(C
4 /C
5 )
Isobutane (C
4 )
Propylene (C
3 )
Polymerized
Reformate
To distillate
fuel blending
To distillate
fuel blending
Coker light gasoline
Coker heavy gasoline
Straight-run light gasoline
Crude
oil
Straight-run heavy gasoline
Straight-run
or
hydrocracked
light gasoline
or
isomerate
Straight-run light gasoline
heavy gasoline
Hydrocracked light gasoline
gasoline
Alkylate
Rejected
MTBE/TAME/ETBE
(C
4 /C
5 )
FCC light gas oil
MeOH/EtOH
Polymerization
Alkylation
Ether plant
Isomerization
and/or benzene
saturation
Reformer
FCC gasoline
hydrotreater
or sweetener
FCC
FCC feed
hydrotreater
Hydrocracker
Heavy
gasoline
hydrotreater
Coker light
gasoline
hydrotreater
Coker
Vacuum
distillation
Atmospheric
distillation
FIGURE 21.1 Gasoline production.