The experiments of separating iron from two fly ashes produced power plant by respectively using spiral chute separation and magnetic separation were carried out.The results of spiral chute separation was not good,the content of iron in concentrate only was enhanced by 4.86% and 6.83% comparing with the fly ashes.Two iron concentrates with the grades of 52.77% and 50.95% and the recoveries of 69.71% and 46.41 % respectively were obtained by magnetic separation flowsheet of one roughing,one cleaning and one scavenging.