Fuel supply device and the gas turbine

PROBLEM TO BE SOLVED: To suppress the progress of separation into oil fuel and water by keeping the satisfactory mixed state of the oil fuel and the water. SOLUTION: A fuel supply device includes: a fuel supply pipe 121 through which emulsion fuel prepared by mixing the oil fuel and the water can be supplied to a combustor; and a droplet minimizing device 130 which is disposed on the fuel supply pipe 121 and minimizes droplets of water contained in the emulsion fuel. Thereby, the droplet minimizing device 130 performs the mixing of the emulsion fuel to minimize the droplets of water included in the emulsion fuel. Thereby, the fuel supply device 100 can preferably perform the mixing of the oil fuel and the water to suppress the progress of the separation into the oil fuel and the water. COPYRIGHT: (C)2013,JPO&INPIT