Patent ID: 8813507

Claim:
A method for producing motor energy from solid or liquid energy carriers with a removal of pure carbon dioxide, comprising: carrying out a gasification of the energy carrier using a nitrogen-free gasification medium; and generating steam for a steam turbine with the waste heat from gasification, producing a desulfurized raw gas by: carrying out a catalytic raw hydrolysis at temperatures below 300° C. to hydrolyze HCN to NH 3 and CO and to hydrolyze COS to H 2 S and CO 2 ; and carrying out a selective scrubbing of the raw gas to remove the H 2 S; combusting the desulfurized raw gas in a gas turbine with a synthetic combustion air comprising oxygen, carbon dioxide, and water to produce a gas turbine exhaust gas consisting essentially of carbon dioxide and water; and condensing the water vapor out of the gas turbine exhaust gas to produce a stream consisting of carbon dioxide, wherein the synthetic combustion air used during combusting consist of in a weight percentage, 0 2 18-30%, CO 2 10-50%, and H 2 0 30-70%.