| 摘要 |
PROBLEM TO BE SOLVED: To obtain a fuel gas for internal combustion engine, useful as a petroleum substitute, high in energy density and to provide a method for using the gas. SOLUTION: This mixed pressurized fuel gas of LP gas/natural gas for internal combustion engine comprises a mixed gas of approximately <=40vol.% LP gas and approximately >=60vol.% natural gas. The mixed pressurized fuel gas of LP gas/natural gas for internal combustion engine, in which the mixed gas is pressurized inside a pressure within the range of approximately 100-250kg/cm<2> into a mixed liquid or a supercriticial fluid, is taken out from a liquid phase part or a supercritical part at the bottom part of a pressure container 10. Even if the liquid level is lowered and a gas-liquid separation occurs, the mixed gas is taken out from the bottom part of the pressure container 10. Further, only the gas phase part remains, the mixed is taken out from the bottom part of the pressure container 10. |
