Gas turbine plant

A gas turbine plant comprises an air compressor (8), a gas turbine (10) including an exhaust gas system (27, 39), a driven equipment (11), which are operatively connected in series, a gas turbine combustor (9) arranged between the air compressor and the gas turbine, a fuel system (12) disposed for supplying a fuel to the gas turbine combustor, and a heat exchange section (16) for said exhaust gas system of the gas turbine for heating the fuel supplied to the gas turbine combustor from the fuel system.