Research on Comprehensive Utilization Technology and Application of Aluminum Dross
This paper briefly introduces the source and classification of aluminum ash,summarizes the different methods and applications of extracting aluminum from primary aluminum ash,and summarizes the research and application status of wet treatment,fire treatment,combined wet fire treatment and other technologies of secondary aluminum ash.In view of the existing problems in the comprehensive utilization of aluminum ash,this paper puts forward the technology of mass separation and step utilization,introduces its process flow and advantages in detail,and prospectes the future development trend of the comprehensive utilization of aluminum ash.