GAS TURBINE SYSTEM FOR OFFSHORE STRUCTURE

摘要

A gas turbine system for an offshore structure is disclosed. According to an embodiment of the present invention, the gas turbine system for an offshore structure includes: a compressor group including one or more compressors; a heat exchanger for exchanging the heat of a refrigerant with compressed air from the compressor group to cool the air; a heat exchanging riser installed in the sea to cool the refrigerant used in the heat exchanger by exchanging the heat of the refrigerant with seawater and to provide the cooled refrigerant back to the heat exchanger; and a turbine group including one or more partial turbines driven by received cooling air cooled in the heat exchanger.