METHOD OF DECREASING CO2 EMISSION IN EXHAUST LINE AND POWER PLANT TO THIS END

摘要

FIELD: engines and pumps. ^ SUBSTANCE: flow of exhaust gases discharges from gas turbine engine. Exhaust gas flow is compressed in first compressor of CO2 separation unit. CO2 is separated from exhaust gas flow by forcing exhaust gases through diaphragm to isolate carbon dioxide and exhaust gas flow. Carbon dioxide-depleted exhaust gas is expanded in expander in CO2 separation unit to produce cooled carbon dioxide-depleted exhaust gas flow. Water entering the gas turbine engine second compressor is cooled by feeding cooled carbon dioxide-depleted exhaust gas flow through heat exchanger together with said air entering second compressor. ^ EFFECT: simplified method, higher efficiency. ^ 10 cl, 3 dwg