Classification of Fuels: Solid, Liquid and Gaseous Fuels | Thermal Engineering

In this article we will discuss about the classification or type of fuels: 1. Solid Fuels 2. Liquid Fuels and 3. Gaseous Fuels. The fuel is a material which when once raised to its ignition temperature continues to burn if sufficient oxygen or air is available. The principle constituents of any fuel are carbon and hydrogen. Fuels may be solid, [...]