Investigators, who previously had been blocked from entering the refinery's isomerization unit due to concerns over safety and evidence preservation, after examining the unit said they were unable to ...

(Reuters) - Four employees were hurt in a fire at CVR Refining's 115,000-barrel-per-day refinery in Coffeyville, Kansas, after a fire broke out at an isomerization unit early on Tuesday, the company ...

Dec 2 (Reuters) - Sunoco Inc on Friday said it was putting isomerization unit on circulation at the Girard Point section of its 335,000 barrel-per-day refinery in Philadelphia, according to a notice ...