Arak is a medium size, medium complexity refinery located in the Markazi province of Iran, southwest of Tehran.
The refinery is owned and operated by NIORDC.
Primarily processes Ahwaz crude.
Complexity: 9.4
Atmospheric distillation - 250 kbpd
Vacuum distillation - 71 kbpd
Hydrocracker - 25 kbpd
C5/C6 Isomerization - 9 kbpd
Reformer - 22 kbpd - Continuous (CCR) unit
Naphtha hydrotreater - Unifiner
Hydrogen - 50 MMscfd
refinery website
1993 - Refinery commissioned
2011 - Major upgrade completed (phase 1)