The study of ignition of liquid fuel injection in a gas fuel jet

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From the point of view of global warming and emissions regulations for ships engines, marine gas engine has been developed for using natural gas instead of liquid diesel fuel. The purpose of this study is to reveal the effect of ignition of liquid fuel injection condition to methane gas combustion in injected high-compressed gas directly into the combustion chamber. The experiment results show that the late injection timing of the liquid fuel cause a steep rate of heat release and reduction of injection amount has a small effect to the methane combustion.