The utilization of hydrogen in hydrogen/diesel dual fuel engine

摘要

1.Increase in hydrogen fractiondmp'roved the thermal/efficiency and unhurried hydrogen emission. 2.A cause of abnormal combustion is hot surface ignition of fiydipgeni mixture. It is assumed that abnormal combustion can be inhibited by reduction of equivalence-ratio of hydrogen rhiiture and/or decrease in combustion and in-cylinder wall temperature with the coritrol of intake gas physical quantity.