By OGJ editors
HOUSTON, Aug. 30 -- Frontier Oil Corp. has restarted the crude unit at its 52,000-b/d refinery at Cheyenne, Wyo., after a fire-related shutdown.

The fire occurred early July 28 and was extinguished within 1 hr. There were no injuries (OGJ Online, Aug. 5, 2010).

The refinery’s naphtha reformer and diesel hydrotreater were restarted along with the crude unit after an accelerated maintenance program.