粉煤灰水泥的水化动力学  

HYDRATION KINETICS OF FLY ASH CEMENT

作　　者：王爱勤[1,2] 杨南如[1,2] 钟白茜 张承志[1,2] 

机构地区：[1]东南大学材料科学与工程系 [2]南京化工大学材料科学与工程系

出　　处：《硅酸盐学报》1997年第2期123-129,共7页Journal of The Chinese Ceramic Society

摘　　要：研究了粉煤灰水泥中粉煤灰和水泥熟料的水化过程动力学；讨论了这两种反应的动力学常数对系统性质的影响。提出为了改善粉煤灰水泥的性质，必须同时促进粉煤灰的火山灰反应和水泥熟料的水化反应。对粉煤灰同时采用机械活化和化学活化可以获得满意的结果。The kinetics of hydration process of fly ash as well as cement clinker in the fly ash cement were studied.The effect of the kinetics constants of two kinds of reaction on the property of the system is discussed.It is suggested that both the pozzolanic reaction of fly ash and the hydration of cement clinker must be promoted at the same time to improve the property of fly ash cement.A satifatory result may be obtained for fly ash both mechanically and chemically activated.

关 键 词：水化动力学 粉煤灰水泥 活化 水泥 

分 类 号：TQ172.715[化学工程—水泥工业] TQ172.1[化学工程—硅酸盐工业]