Synthesis and experimental study of improved double perovskite-type PrBaCo2O5+δ materials to produce oxygen-enriched CO2 for oxyfuel combustion application
Perovskite oxides are promising oxygen carrier materials to produce O2/CO2 gas for oxyfuel combustion application. In this study, PrBaCo2O5+δ double perovskite oxide was prepared by the EDTA sol-gel method and first applied as oxygen carrier for oxygen production. The oxygen adsorption/desorption performance of PrBaCo2O5+δ perovskite was carrried out in a fixed-bed set-up. The operating factors of