Introducing the latest combined cycle power plant with G technology in Philippines

The Irijan plant in the Batangas City's suburbs is the largest power plant using Mitsubishi Heavy Industries' G-type gas turbines in Philippines, the plant being the world top class in thermal efficiency. In this plant, a steam cooling combustor system has been introduced along with a dual fuel firing system, and a fuel gas heating system that utilizes boil feed water to increase efficiency. The plant with a total output power of 1251 MW consists of 2 gas turbines and 1 steam turbine. Its principal fuel is natural gas, and secondary fuel light oil. Steam turbine is the type of tandem compound double exhaust. Article summarizes the Irijan plant and these new technologies. Irijan