| 摘要 |
PROBLEM TO BE SOLVED: To improve energy efficiency of the whole system by diluting separated oxygen with satisfactory energy efficiency, so that it may be safely handled and by putting it used for dilution into a power plant. SOLUTION: This CO2 recovery gas turbine system is constituted of a gas turbine power generating system having a CO2 recovery cycle system for separating and recovering carbon dioxide from exhaust gas of a gas turbine 2, an oxygen separating system having an oxygen separator 20 making use of an ion permeable film 20a, an oxygen diluting medium supplying system 30 for supplying steam and carbon dioxide recovered from the gas turbine power generating system to the oxygen separating system, and an oxygen supplying system 32 for supplying the diluted oxygen to a combustor of the gas turbine power generating system. |
