Thermodynamic analysis of advanced power cycles based upon solid oxide fuel cells, gas turbines and rankine bottoming cycles

S Campanari, E Macchi - … Expo: Power for …, 1998 - asmedigitalcollection.asme.org
Turbo Expo: Power for Land, Sea, and Air, 1998asmedigitalcollection.asme.org
This paper investigates the thermodynamic potential of the integrated Solid Oxide Fuel Cell-
Gas Turbine technology for medium and large scale electric power production. After detailed
description of the adopted calculation model, the performances of a variety of plant
configurations are presented. The obtained results show the possibility of achieving very
high efficiencies with pressurized SOFC-gas turbine cycles with heat recovery bottoming
cycles: net LHV efficiencies exceeding 70% with almost zero-NOx emissions.
This paper investigates the thermodynamic potential of the integrated Solid Oxide Fuel Cell - Gas Turbine technology for medium and large scale electric power production. After detailed description of the adopted calculation model, the performances of a variety of plant configurations are presented. The obtained results show the possibility of achieving very high efficiencies with pressurized SOFC-gas turbine cycles with heat recovery bottoming cycles: net LHV efficiencies exceeding 70% with almost zero-NOx emissions.
The American Society of Mechanical Engineers