Provided is a natural gas engine (10) in which natural gas fuel (C) is injected into an intake system passage (12), diesel fuel (f) serving as an ignition source is injected into a cylinder, and when igniting the natural gas fuel (C), the natural gas fuel ...

Method of operating a compression engine on dimethylether containing fuel obtained by conversion of methanol primary fuel, comprising the steps of: (a) pressurising the primary methanol fuel in its liquid form to a final engine injection pressure; (b) preh...