process by crude oil refining machine
This article contains the history of oil refining, the impact of oil refinery machines, and all major processes required in refining crude oil. History of Oil Refinery Source: Freepik. Ever since the invention of proper oil refinery
The first process is known as distillation. In this process, crude oil is heated and fed into a distillation column. A schematic of the distillation column is shown in (Figure text { } 2.2). As the temperature of the crude oil in the