磷石膏除杂方法及综合利用研究进展  

Research Progress on the Impurity Removal Methods and Comprehensive Utilization of Phosphogypsum

作　　者：谭靖 李国栋 彭兴华 尤大海 张晋 张朝宏 张立 胡修权 

机构地区：[1]湖北冶金地质研究所(中南冶金地质研究所),湖北 宜昌 [2]湖北省矿物材料及应用工程技术研究中心,湖北 宜昌 [3]矿产资源综合利用宜昌市重点实验室,湖北 宜昌

出　　处：《材料科学》2024年第11期1591-1598,共8页Material Sciences

摘　　要：磷石膏的利用对环境保护和资源节约至关重要,其中杂质制约了磷石膏的利用。文章分析了磷石膏的除杂工艺,包括物理、化学和热处理方法,并探讨了其在建筑、化工和农业领域的应用。以期为开发高效除杂技术、探索磷石膏新兴应用,推动磷石膏的绿色、安全利用和可持续发展提供参考。The utilization of phosphogypsum (PG) is very important for environmental protection and resource conservation, in which impurities restrict the utilization of PG. The article analyzed the impurity removal process of PG, including physical, chemical, and heat treatment methods, and explored its application in construction, chemical, and agricultural fields. It is expected to provide a reference for the development of efficient impurity removal technology, the exploration of new applications of PG, and the promotion of green, safe utilization and sustainable development of PG.

关 键 词：磷石膏 固废综合利用 除杂 材料化 高附加值 

分 类 号：F42[经济管理—产业经济]