A process and device to capture of CO2 at its originating source, such as a power plant, is disclosed. Absorbent material is recharged by desorbing CO2, so that it may be sequestered or used in another application. Continual recharging results in loss of absorbent surface area, due to pore plugging and...http://www.google.de/patents/US7896953?utm_source=gb-gplus-sharePatent US7896953 - Practical method of CO2 sequestration