Complexity: 12.1
Atmospheric distillation - 440 kbpd
Vacuum distillation - 230 kbpd
Coker - 110 kbpd. Two units:
DC-A ~54 kbpd - Foster Wheeler original design. Revamp by Fluor Daniel using Scaltech Sludge technology.
DC-B ~Foster Wheeler original design. Revamp by Jacobs using Scaltech Sludge technology.
FCC - 151 kbpd
Hydrocracker - 51 kbpd
Reformer - 65 kbpd - Continuous
Reformer - 53 kbpd - Semiregen
Naphtha hydrotreater - 131 kbpd
Kerosene hydrotreater - 70 kbpd
Distillate hydrotreater - 124 kbpd
FCC gasoline hydrotreater - 85 kbpd
Alkylation - 28 kbpd - Sulfuric Acid
C5/C6 Isomerization - 28 kbpd
Aromatics extraction - 21 kbpd
Pet coke - 33 kbpd
Sulfur plant - 717 t/d
Land - 2000 acres
Employees - 1800
1944 - Refinery built by City Sevices
1965 - Company renamed Citgo
1982 - Citgo acquired by Occidental
1983 - Citgo acquired by Southland
1983 - First coker added
1992 - Second coker added
1996 - First coker revamped
1998 - Second coker revamped
1986 - 50% share of Citgo acquired by PDVSA
1990 - 100% share of Citgo acquired by PDVSA
2006 - VGO hydrotreater shut down
2008 - Baseoil plant shut down