摘要
利用扫描电镜、激光粒度分析、X-衍射分析等测试手段,对循环流化床粉煤灰的理化性质和微观结构进行分析。比较了5种激发剂对循环流化床粉煤灰的激发效果,结果表明Na2S iO3.9H2O的激发效果最好。
By scanning electron microscopy( SEM ), laser particle size analysis and X -ray diffraction analysis (XRD), the physical and chemical properties and microstructure of the fly ash were analyzed. The suitable match ratio was confirmed. Compared with the influence of five different chemical activators on the strength development,the result showed that the best activator was Na2SiO3. 9H2O.
出处
《电力环境保护》
2009年第6期15-17,共3页
Electric Power Environmental Protection
基金
福建省教育厅A类科技项目(JA05339)
福建省重点项目(2006H0001)
关键词
循环流化床粉煤灰
化学激发
抗压强度
circulating fluidized bed fly ash
chemical activating
compression strength