Why Fractional Distillation Is Considered as an Important Process?

Fractional distillation is useful for separating a mixture of substances with narrow differences in boiling points, and is the most important step in the refining process. ... For example, only 40% of distilled crude oil is gasoline; however, gasoline is one of the major products made by oil companies.

What is fractional distillation give its two importance?

Fractional distillation is used for the purification of water as well as separating acetone and water. Fractional distillation is used in several industries like oil refineries and chemical plants mainly for purification and separation of many organic compounds.

In what situation would you prefer fractional distillation instead of simple distillation?

For mixtures that contain only one volatile component, a simple distillation can be more than sufficient. The fractional distillation is more efficient, and is suited for mixtures of volatile liquids.