Mandan refinery

Mandan is a small, medium complexity refinery located in Mandan, North Dakota.

The refinery is 100% owned and operated by Marathon.

The refinery processes local light sweet crude.

Products are primarily distributed to the local market.

Refinery configuration

Complexity: 6.7

Major process units:

Atmospheric distillation - 75 kbpd

RCC - 31 kbpd

Reformer - 13 kbpd - Semiregen

Naphtha hydrotreater - 14 kbpd

Distillate hydrotreater - 30 kbpd

FCC gasoline hydrotreater - 7 kbpd

Alkylation - 5 kbpd - HF acid

Sulfur plant - 15 t/d


Location

900 Old Red Trl NE, Mandan, ND 58554 USA

Mandan refinery website

Refinery history

1954 - Built by Standard oil of Indiana

1973 - Changed name to Amoco

1998 - Amoco merged with BP

2001 - Acquired by Tesoro

2005 - FCC gasoline hydrotreater added

2017 - Name changed to Andeavor