Continuous distillation is a process used to separate mixtures of liquids based on their different boiling points. In this method, a feed mixture is continuously fed into a distillation column, where it is heated. As the mixture heats up, the components with lower boiling points vaporize and rise through the column, while those with higher boiling points remain liquid and are drawn off at the bottom. This technique is commonly used in industries such as petroleum refining and chemical production. Continuous distillation allows for efficient separation and purification of products like ethanol and petroleum, making it a vital process in manufacturing and resource management.