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 ...

HPCL Rajasthan Refinery’s (HRRL) pre-commissioning activities for the crude distillation unit (CDU) are expected to begin by end-Q1 2026 with CDU commissioning projected for H2 2026. The 180 ...