Hokkaido refinery

The Hokkaido refinery is a medium sized, complex refinery in Japan.

The refinery is owned and operated by Idemitsu.

Refinery configuration

Complexity: 6.7

Major process units:

Atmospheric distillation - 150 kbpd

Vacuum distillation    

RCC    

Hydrocracker     

Reformer - Semiregen  unit

Naphtha hydrotreater  

FCC gasoline hydrotreater   

Kerosene hydrotreater   

Distillate hydrotreater   

Resid hydrotreater   

Hydrogen production   

Location

25−1 Masagochō, Tomakomai, Hokkaido 059-1373, Japan

Hokkaido refinery website

Refinery history

1973 - Refinery commissioned

1984 - Hydrocracker commissioned

1994 - Resid hydrotreater commissioned

2004 - FCC gasoline hydrotreater commissioned