This paper analyzes the thermodynamic performance of IGCC power plants based on an air-blown gasifier. A preliminary computational model for a lab-scale gasifier was calibrated on experimental data available in open literature, as a first step for the modeling of a large-scale MHI-type air-blown...

In IGCC power plants, hot gas desulfurization (HGD) represents an attractive solution to simplify syngas treatments and to improve the efficiency, potentially reducing the final cost of electricity. In the present study, the various consequences of the introduction of a HGD station in the power...