Abstract:

Electrolytic manganese residue has a huge accumulation，low utilization rate and high envi⁃

ronmental risk. To realize the reduction，harmlessness and resourcefulness of electrolytic manganese resi⁃

due，the current status of research on the sorting，landfill，chemical treatment and solidification treatment

technology of electrolytic manganese residue is summarized for the problems of low treatment efficiency of

electrolytic manganese residue process technology and the difficulty of industrialization of resourceful utiliza⁃

tion. In addition，an overview of the current status of research on the resource utilization of electrolytic man⁃

ganese residue，including the ways of valuable manganese metal recovery，construction materials，adsor⁃

bent materials，chemical fertilizers and other functionalized materials. Among them，the use of electrolytic

manganese residue to recover manganese and ammonia nitrogen and the preparation of adsorbent materials，

microcrystalline glass and other functionalized materials are the future research directions for high value⁃

added products of electrolytic manganese residue，which provide new ideas for realizing the reuse of manga⁃

nese slag resources.

Key words:

electrolytic manganese residue, resource recovery, comprehensive utilization, treatment

technology