废弃耐火材料的再生利用研究  

Study on Spent Refractories Waste Recycling

作　　者：杨源[1] 黄世谋[1] 薛群虎[1] 

机构地区：[1]西安建筑科技大学材料科学与工程学院,西安710055

出　　处：《陶瓷》2007年第5期17-20,共4页Ceramics

基　　金：国家科技支撑计划资助项目(子课题编号:2006BAF02A29-C)

摘　　要：随着人类环保意识的增强,以及对高温工业用后废弃耐火材料资源浪费的重视,那些含有Cr6+、SiO2微粉、耐火陶瓷纤维等有害物质的废弃耐火材料的再生利用已成为高温工业一项迫切需要解决的问题。笔者对不同来源的废弃耐火材料进行分析,并通过国内外大量文献的对比,结合我国实际情况对废弃耐火材料的再生利用方向进行了探讨。With the human of the environmental protection enhanced, as well as high - temperature industrial used refractories resources discarded after its value. Those include Cr^6＋ , the SiO2 fine powder, the fireproof ceramic textile fiber and so on, which contains harmful elements. Therefore, the issue of recycling the abandoned refractories becomes an urgent need. This article carries on the analysis to the different origin with the refractories, and contrast massive literature through the domestic and overseas. Then based on our country actual situation on the recycling of spent refractories, and discussed the direction on how to recycle the spent refractories.

关 键 词：废弃耐火材料 再生利用 环境保护 

分 类 号：TQ175.732[化学工程—硅酸盐工业]