摘要
铅冶炼废渣中含有铜、锌、银等有价金属，其回收利用对资源节约和环境保护意义重大。本文分析了铅冶炼废渣有价金属回收的现状与挑战，探讨了湿法冶金与火法冶金协同的高效综合回收工艺，并提出了资源化利用与环境友好的协同路径。结果表明，优化工艺参数、开发新技术、加强环境管理及政策支持，可显著提高金属回收率，降低能耗与污染，推动行业可持续发展。
关键词： 铅冶炼废渣；有价金属；综合回收；环境友好；资源化利用
Abstract
Lead smelting slag contains valuable metals such as copper, zinc, and silver, and their recovery is of great significance for resource conservation and environmental protection. This paper analyzes the current status and challenges of valuable metal recovery from lead smelting slag, explores the efficient comprehensive recovery process combining hydrometallurgy and pyrometallurgy, and proposes a coordinated path for resource utilization and environmental friendliness. The results show that optimizing process parameters, developing new technologies, and strengthening environmental management and policy support can significantly improve metal recovery rates, reduce energy consumption and pollution, and promote sustainable industry development.
Key words： Lead smelting slag; Valuable metals; Comprehensive recovery; Environmental friendliness; Resource utilization
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