中国铁尾矿资源的综合利用途径  

Comprehensive utilization of iron ore tailings in China

作　　者：孙志勇 林栋[2] 张芹[3] SUN Zhiyong;LIN Dong;ZHANG Qin(Shaanxi Tiandi Construction Co.,Ltd,Xi'an 710199,Shaanxi,China;Western Mining Co.,Ltd,Haixi 816203,Qinghai,China;College of Resource and Environmental Engineering,Wuhan Univer sity of Science and Technology,Wuhan 430081,Hubei,China)

机构地区：[1]陕西天地建设有限公司,陕西西安710199 [2]西部矿业股份有限公司,青海海西816203 [3]武汉科技大学资源与环境工程学院,湖北武汉430081

出　　处：《自然资源情报》2023年第8期1-5,共5页Natural Resources Information

摘　　要：我国铁尾矿资源存量大、类型多、性质比较复杂,经过多年的研究利用,已取得了较大的综合利用成果。本文基于我国铁尾矿资源现状和特点,结合我国相关政策及行业、经济发展趋势,以应用案例详细分析了我国铁尾矿在再回收、建筑材料、填充料方面的常规应用途径;重点指出了铁尾矿在土壤改良、新型材料和全域综合整治等新领域的应用;进一步说明了铁尾矿的多功能性、基础保障性和资源战略性,对缓解资源约束、平衡资源开发结构、推进可持续发展具有积极意义。The iron ore tailings resources in China are characterized by large stock,various types and complex properties.The comprehensive utilization achievements of iron ore tailings have been obtained through years of research and utilization.Based on the current situation and characteristics of iron ore tailings resources,combined with the relevant policies,industries and economic development trends in China,the conventional application approaches of iron ore tailings in recycling,building materials and filling materials in China are analyzed in detail with application cases.The practical application of iron ore tailings in soil improvement,new materials and comprehensive treatment is emphasized.The multi-function,basic support and resource strategy of iron ore tailings are of positive significance to ease resource constraint,balance resource development structure and promote sustainable development.

关 键 词：铁尾矿 二次资源 综合利用 

分 类 号：TD926.4[矿业工程—选矿]