in this paper, many methods are mainly introduced, such as pyrometallurgical method, mill run method, hydrometallurgical method and united technology method.
本文重点介绍了火法、选矿法、湿法和联合工艺法四大类回收技术。
experimental results show that the hydrometallurgical method proposed in this paper for treatment of zinc ore with high iron content is feasible technologically.