Liquefied petroleum gas fuel for compression ignition engine

摘要

A clean liquefied petroleum gas fuel usable in compression ignition engines as a fuel substituting for diesel oil such as light and heavy oil. The fuel is supplied to the combustion chamber of a compression ignition engine with a compression ratio set in the range of from 11 to 23, and comprises a liquefied petroleum gas and a radical generating agent which is not less than 0.1 % by volume of the fuel.