摘要
梳理了石粉资源化利用研究现状,指出目前石粉资源化利用存在着利用途径较少、规模较小、价值较低等问题。以提高石粉资源化利用水平为目标,分析了影响石粉资源化利用的关键因素即石粉特性。根据石粉化学成分、粒径、含泥量等主要特性,从实现石粉源头减量化和粒径精准化、提高石粉品质和实行分级利用、石粉深加工处理、促进应用领域多元化等方面展望了石粉资源化利用前景。
The research status of resource utilization of stone dust was summarized,and it was pointed out that there were some problems in resource utilization of stone dust,such as few ways of utilization,small scale and low value. In order to improve the resource utilization level of stone dust,the key factors affecting the resource utilization of stone dust namely the characteristics of stone dust was analyzed. According to the main characteristics of stone dust such as chemical composition,particle size and mud content,the prospect of resource utilization of stone dust was prospected from the aspects as follows: realizing the source reduction of stone dust and making the particle size precise,improving the quality and implementing the graded utilization of stone dust,deep processing of stone dust,and promoting the diversification of application fields.
作者
彭兴华
夏循茂
李国栋
张朝宏
尤大海
Peng Xinghua;Xia Xunmao;Li Guodong;Zhang Chaohong;You Dahai(Hubei Institute of Metallurgical Geology(Central South Institute of Metallurgical Geology),Yichang 443000,China;Yichang Key Laboratory of Comprehensive Utilization of Mineral Resources,Yichang 443000,China;Zigui Natural Resources Bureau,Yichang 443000,China)
出处
《山西建筑》
2022年第13期126-130,178,共6页
Shanxi Architecture
基金
湖北科技发展专项(编号:P20502000024)。
关键词
石粉
资源化利用
化学成分
粒径
含泥量
stone dust
resource utilization
chemical composition
particle size
mud content
