Research Status of Properties and Decarburization Technology of Fly Ash
In order to promote the resource utilization of fly ash,aiming at the problem of large accu-mulation of fly ash,the mineral composition,particle size characteristics and surface properties of fly ash are summarized.On this basis,the research and application status of fly ash decarburization technologies such as flotation,electric separation,gravity separation and classification are summarized.According to the current research status of fly ash decarbonization technology,the limitations of decarbonization technology are systematically evaluated,and the defects of current fly ash decarbonization technology are pointed out,so as to provide new research ideas and technical approaches for fly ash decarbonization technology,pro-mote the better resource utilization of fly ash,and provide guidance for environmental protection and sustain-able development of mining industry.