粉煤灰建材资源化的研究进展

Research Progress of Utilizing Fly Ash as Resource of Building Material

粉煤灰是火力发电厂的副产品,利用粉煤灰生产建材是粉煤灰资源化的有效途径;结合粉煤灰的性质,介绍了粉煤灰建材资源化的研究进展,尤其是在水泥、混凝土、烧结砖和微晶玻璃等方面的最新研究成果;指出粉煤灰建材资源化还存在一些不足,需要进一步研究来提高粉煤灰利用量。

Fly ash is a by-product of coal-fired electric power stations.Using fly ash to produce building material is effective in fly ash comprehensive utilization field.In terms with properties of fly ash,this paper reviews the research progress of utilizing fly ash as building material resource,especially the newest achievements in cement,concrete,baked brick and glass ceramic.There are still existing some problems in using HCFA as building material,which deserves father discussing and studying to increase the content of fly ash.