| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an internal combustion engine system which precisely controls ignition timing in premixed compression ignition. <P>SOLUTION: The internal combustion engine system is provided with: a fuel tank 4a storing ethanol; a fuel tank 4b storing at least one of gasoline and GTL naphtha; a reforming means 9 for reforming ethanol in order to obtain diethyl ether; a heat exchange means 14 for heating a heating medium; an ethanol heating means 9b for heating ethanol by the heating medium; and a fuel supply control means 10 for controlling a mixing ratio of fuel. An intake heating means 18 for heating the intake by the heating medium is provided. A heat-insulated storage vessel 29 for storing the heating medium during stopping of the internal combustion engine 3 is provided. Also provided is a flow control means 27 for making the heating medium flow to the heat-insulated storage vessel 29 only when a temperature of a temperature detecting means 30a is higher than a temperature of a temperature detecting means 30b in operation of the internal combustion engine 3. A fuel tank 42 for storing the mixed fuel and a separating means 43 for adding water into the mixed fuel and separating it into ethanol-water mixed liquid, gasoline and GTL naphtha are provided. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
