固体废弃物在蒸压加气混凝土中的利用与研究进展

Utilization and research progress of solid wastes in autoclaved aerated concrete

大宗工业固体废物的量在逐年增加,占用环境资源,由于处理不当给社会生产带来了严重的环境问题。相关研究表明,大部分固体废物的成分中含有大量的SiO2和Al2O3等有效成分,可作为硅质材料投入蒸压加气混凝土生产使用。综述搜集了各种固体废物在蒸压加气混凝土中的应用研究,并对各种固体废物进行分类,分析固体废物应用于蒸压加气混凝土生产的可行性,并提出了当下存在的问题以及未来的方向。

The amount of bulk industrial solid wastes is increasing year by year and occupying environmental re⁃sources.Due to the improper treatment of social production has brought about environmental problems that cannot be ignored.According to relevant studies,most of the solid wastes contains enough effective components such as SiO2 and Al2O3,which can be used as siliceous materials in autoclaved aerated concrete.This paper summarizes the research on the application of various solid wastes in autoclaved aerated concrete,classifies various solid wastes,analyzes the feasibility of the application of solid wastes in autoclaved aerated concrete production,and puts forward the existing problems and future directions.