Oxyfuel combustion is a more efficient way to capture carbon dioxide emissions compared to traditional air combustion. By using clean oxygen mixed with carbon dioxide instead of nitrogen, energy savings of up to 84% can be achieved, especially at high carbon dioxide removal rates. This method also allows for 100% carbon capture, as the higher carbon dioxide concentration in oxyfuel combustion processes enhances mass transfer efficiency. Additionally, oxyfuel combustion produces no nitrogen oxides, making it a cleaner option for reducing greenhouse gas emissions from industries like power plants and manufacturing.