Isfahan is a large, low complexity refinery located in Iran.
The refinery is owned and operated by NIORDC.
Complexity: 7.0
Atmospheric distillation - 390 kbpd
Vacuum distillation - 133 kbpd
Visbreaker - 49 kbpd
Hydrocracker - 39 kbpd
C5/C6 Isomerization - 27 kbpd
Reformer - 40 kbpd - Continuous (CCR) unit
Naphtha hydrotreater - 44 kbpd
Kerosene hydrotreater - 26 kbpd
Distillate hydrotreater - 200 kbpd
Base oil plant - 21 kbpd
Asphalt plant - 35 kbpd
QGF6+F6X, Isfahan, Isfahan Province, Iran
2026 - Expected completion of a new resid hydrotreater (31 kbd)
1979 - Refinery commissioned