Research on Existing Pattern of Carbon and Its Removal from Fly Ash

Flyash is a fine and dispersed powder discharged from power station a fter the coal being burned. With the deepening of people's recognition about the pollution problem of fly ash, the ways of utilizing fly ash are gradually incre asing. Utilizing value of fly ash is closely related to the unburned carbon cont ent.On the basis of analysis of modern testing method,a fundamental thinking I stheoretically posed for decreasing unburned carbon content from fly ash by a d ry removing carbon technology. The triboelectric separation method shown that the above-mentioned thinking of dry removing carbon from fly ash is practical.