Why Liquified Petroleum Gas is Often a Mixture of Propane and Butane

08/05/24

“Why is liquified petroleum gas often a mixture of propane and butane?”

Liquified petroleum gas is often used for heating. Butane has a very high energy density, making it ideal for adding warmth to a building. However, it also has a very low boiling point (-0.4 degrees C), making it only available to a small temperature range. But mixing it with Butane (-42 degrees C) this gas can work on a much more versatile scale. This is Why Liquified Petroleum Gas is Often a Mixture of Propane and Butane.