| 摘要 |
Split cycle engine that runs on gaseous fuels such as natural gas and synthesis gas (syngas) and to a method of operating the same. The engine includes a first compression chamber for compressing the gaseous fuel, means for supplying the gaseous fuel to the first compression chamber at a level of concentration that prevents predetonation of the fuel during compression, a second compression chamber for compressing air, a combustion chamber in which the compressed fuel and air are combined to reduce the concentration of the fuel to a level that allows the fuel to burn and expand in the combustion chamber, and an expansion chamber having an output member which is driven by expanding gas from the combustion chamber. Turbochargers or blowers pressurize and increase the volume of the fuel and air delivered to the respective compression chambers, and the concentration of the fuel is progressively reduced by the injection of air at spaced intervals as the fuel travels toward the compression chamber. |
