FIELD: power engineering.
SUBSTANCE: system is proposed in which hybrid cycle of gasification is used where carbon dioxide is recirculated in gas generator for use as gasification reagent and working fluid medium. System includes source of fresh clean oxygen, gas generator particles separator arranged for communication in flow with gas generator, combustion chamber for syngas, gas turbine arranged with communication in gas flow with output of gas turbine and gas compression system putting out flow of compressed outgoing gas. First part of compressed outgoing gas is delivered into gas generator to regulate temperature in gas generator and get carbon dioxide and steam for gasification and decrease requirement of fresh clean oxygen.
EFFECT: increased efficiency of power generation.
21 cl, 1 dwg
