主催: 一般社団法人 日本機械学会
会議名: 2017年度 年次大会
開催日: 2017/09/03 - 2017/09/06
PM formation from hydrocarbon combustion field was troublesome problem for environmental emission and human health. It was formed from fuel rich combustion field under a certain temperature condition. The mechanism of PM formation is fuel pyrolysis and its partial oxidation. In this study, pyrolysis and PM formation behavior in a benzene mixture were investigated using a flow reactor system. As the result, it was conformed that benzene pyrolysis with zero O2 condition formed SOF like PM, whereas dry soot PM was formed under high temperature and O2 exist condition. SOF like PM under low temperature condition increased with an increase of O2 concentration in the mixture. Much of dry soot PM was formed under high temperature condition but it was oxidized with an increase of O2 concentration.