摘要
高炉矿渣是在高炉炼铁过程中产生的固体废弃物,随着我国经济的快速发展,矿渣堆积量逐年增加,不仅占用了大量土地资源,还存在资源浪费和环境污染等问题,因此实现高炉矿渣的减量化与资源化利用显得尤为重要。介绍了高炉矿渣的性质及处理工艺,总结了高炉矿渣的综合利用现状,提出了高炉矿渣在阻燃方面存在应用潜质的构想,其有望为高炉矿渣高附加值利用打开新思路。
Blast furnace slag is a solid waste produced in the course of iron-making by using blast furnace.With the rapid development of China's economy,the slag stockpiles are ever enlarging year by year,which not only occupies a great deal of land,but also brings about waste of resources and environmental pollution.Therefore,it is particularly significant to reduce the volume of blast furnace slag and realize its resource utilization.This paper presents the nature of blast furnace slag and the handling technology as well as the summary of status of blast furnace slag utilization.At the same time,the potential application of blast furnace slag in flame retardant was proposed,which is expected to be a novel solution to the high value-added utilization of blast furnace slag.
作者
王浩
王晓佳
桂峰
张学超
吴诗阳
江文豪
Wang Hao;Wang Xiaojia;Gui Feng;Zhang Xuechao;Wu Shiyang;Jiang Wenhao(Huatian Engineering&Technology Corporation,MCC,Ma'anshan Anhui 243005,China;School of Energy and Environment,Southeast University,Nanjing Jiangsu 210096,China)
出处
《化工矿物与加工》
CAS
2021年第11期48-53,共6页
Industrial Minerals & Processing
基金
国家自然科学基金项目(51806035,51741603)
安徽省重点研究与开发计划面上攻关项目(1804a0802195)。
关键词
高炉矿渣
活化剂
矿物棉
工业固体废弃物
高附加值
资源利用
blast furnace slag
activation agent
mineral wool
industrial solid waste
high added-value
resource utilization
