Integration of pressure swing adsorption by power plants for CO2 capture / utilization and N2 production

摘要

Systems and methods are provided for combined cycle power generation that reduce or reduce emissions during power generation. Using a swing adsorption process to generate a high purity CO2 stream while reducing / minimizing the energy required for separation and without having to reduce the temperature of the exhaust gas, Recycled exhaust gas can be separated. This allows for improved energy recovery while generating a high purity stream of carbon dioxide and nitrogen.