Contact Us

CDU.GOLD

Crude Distillation Unit. Global Optimization of Liquid Distillate

In crude oil refining, one of the critical challenges faced by operators is the significant transition time required when switching between different crudes or adjusting operating conditions in the distillation column. When a new crude blend is introduced into the distillation column, the process requires substantial time to stabilize, during which the product compositions, flow rates, and column temperatures adjust to the new feedstock.

The problem

Challenge

The crude oil transition period is not only time-consuming but also costly, as it can lead to suboptimal production rates, off-spec products, and increased energy consumption.