A novel CO{sub 2} separation system

Current technologies for capturing CO{sub 2} are in-efficient and expensive. TDA Research objectives are to: Sequester most to all of the CO{sub 2}; Generate electricity at high efficiency and low costs; Usable for GTCC, Fuel Cells, GT and any fossil fuel (after gasification or other pre-treatment). Their approach is to Use a chemical sorbent to transfer the energy in the fossil fuel to heat air in a power generation cycle; Condense the water; and to use their Sorbent Energy Transfer System (SETS) which is described in the paper. No Additional Energy Required for CO{sub 2} Separation, they oxidize the fuel in two steps for the same net reaction: full oxidation of the fuel to water and CO{sub 2}.