What is the term for the process of converting liquid fuel into gas for combustion?

The process of converting liquid fuel into gas for combustion is known as vaporization. Vaporization is a critical step in the fuel combustion process, especially for fuels like LPG (liquefied petroleum gas) and CNG (compressed natural gas), as it allows the fuel to transition from its liquid state into a gaseous form that can easily mix with air and ignite in an engine.

In engines that utilize liquid fuels, the fuel must be vaporized to ensure efficient combustion. This conversion generally occurs in parts of the engine known as the fuel system, specifically in components such as the vaporizer or mixing chamber, where heat is applied to facilitate the change from liquid to vapor.

Understanding vaporization is essential for those working with LPG and CNG, as it directly impacts engine performance, emissions, and overall fuel efficiency.