Yes, crude oil can contain fractions all the way down to methane and butane, I know. I drive past a fractional distillation column, however, every once in a while.

Fractional distillation close fractional distillation In fractional distillation a mixture of several substances, such as crude oil, is distilled and the evaporated components are collected as ...

In this video, Fran Scott explains fractional distillation - the separation of crude oil into fractions. Crude oil is a finite resource; petrol and other fuels are produced from it using ...

Diesel fuel powers many vehicles around the world. Here's what it takes to make it, from getting oil out of the ground to refining it properly.

Crude oil is far from being one homogenous substance. ... The refining process itself -- fractional distillation, followed by further reprocessing and blending ...

In distillation towers, the elements of crude oil are heated, so diesel can be separated from the other components. Diesel, specifically, boils between 450 and 650 degrees, resulting in a distillate.