| 摘要 |
The present application provides an integrated bottoming cycle system 100 for use with a gas turbine engine. The integrated bottoming cycle system comprises compressor/pump 15, a cooling circuit 300 downstream of the compressor/pump, a bottoming cycle heat exchanger 140, a heating circuit 190 downstream of the bottoming cycle heat exchanger, and a number of turbine components 240,280,330,360 in communication with the cooling circuit and/or the heating circuit to maximize the overall plant efficiency and economics. The compressor/pump and the bottoming cycle may comprise a Rankin cycle system 110. The integrated bottoming cycle system may comprise a flow of supercritical carbon dioxide 120. A turbo expander 150 may be arranged downstream of the bottoming cycle heat exchanger. The heating circuit may comprise a hot pressurized flow circuit 200 for de-icing, for heating a flow of fuel, and for improved efficiency under part loads. The heating circuit may comprise a spent flow circuit 210. |
