The novel approach is aiming to obtain CO2 negative emission power production by using an innovative power cycle, coupled with CCS, in order to process sewage sludge. Proposed plant does not usesorbent, but instead gasification, with steam used as an agent, is proposed, followed by oxy-combustion in the gas turbine, with addition of water for cooling processes in combustion chamber. Subsequentlywater will be condensed and CO2 will be compressed in new type of condenser. This CO2 can then be pumped into oil/gas reservoirs for underground storage. As sewage sludge is considered to be biomass,this will consequently make the plant CO2 negative.
