In recent months, there has been an uptick in strikes on oil facilities across a large area of Russian territory that are ...

Crude oil comes into a refinery and goes into what is called a crude distillation unit. “There, there is the distillation column and products come out from the column at various levels.

Distillation columns are extensively deployed in the chemical process ... gas plants associated with petroleum refining units, the cold side of ethylene plants, and other chemical units, use MPC ...