Patent ID: 6301897
Filing Date: 2001-10-16
Classification: F02C

Abstract:
A gas turbine suction air cooling system, comprising:a gas turbine;a suction air cooler connected to the gas turbine for cooling outside air to be drawn into the gas turbine, the suction air cooler including a first coil disposed closest to the outside air and a second coil disposed closest to the gas turbine;a first absorption chiller connected to the first coil for feeding chilled water of a first temperature to the first coil;a second absorption chiller connected to the second coil for feeding chilled water of a second temperature to the second coil, the first temperature being higher than the second temperature;a cooling tower for supplying cooling chilled water; andconduits for feeding cooling chilled water from the cooling tower in series to the second absorption chiller and then to the first absorption chiller.