Marifu refinery
Marifu is a medium sized complex refinery located on the Inland Sea of Japan.
The refinery is 100% owned and operated by Eneos.
Refinery configuration
Refinery configuration
Complexity: 10.2
Major process units:
Major process units:
Atmospheric distillation - 120 kbpd
Vacuum distillation - 75 kbpd
Coker - 22 kbpd
RCC - 30 kbpd
Reformer - Continuous (CCR) unit - 27 kbpd
Refinery history
Refinery history
1950 - Refinery commissioned by Koa Oil
1970 - VGO hydrotreater commissioned
2002 - Koa Oil merged with Nippon Oil
2010 - Nippon Refining merged into JX
2017 - JX and Tonen General merge to form JXTG