镁还原渣资源化利用研究进展  

Research development of recycling of magnesium reducing slag

作　　者：邓军平[1] 郭一萍[1] 

机构地区：[1]西安科技大学材料科学与工程学院,陕西西安710054

出　　处：《中国有色冶金》2012年第4期59-62,共4页China Nonferrous Metallurgy

基　　金：陕西省自然科学基金(2011JY007)

摘　　要：铗还原渣是硅热法炼镁产生的一种工业废渣,近年来随着镁产量的增长而迅速增加,对其进行资源化利用具有十分重要的现实意义。镁还原渣主要成分为氧化钙和二氧化硅,具有一定的水化活性,已在水泥和混凝土领域获得应用。本文综述了镁还原渣资源化利用研究进展,对存在的问题提出了建议。Magnesium reducing slag is a kind of industrial waste slag produced through magnesium smelting with silicothemic process, it has increased rapidly with rise of magnesium yield in recent years, so it has an important significance to reuse the magnesium reducing slag. The main components of magnesium reducing slag are calcium oxide and silica, and it has applied in the fields of cement and concrete because of its hydration activity. The research development of recycling of magnesium reducing slag was summarized, and the suggestions for existed problems were put forward in this paper.

关 键 词：镁还原渣 资源化 利用 

分 类 号：TF822[冶金工程—有色金属冶金]