The experiment that original state flyash is changed into activated flyash by physica and chemical ways is done.Many ways on improving fly ash activation and its application performance in cement.

• 通过开展采用化学方法和物理方法使原状粉煤灰成为活化粉煤灰的试验,研究了提高粉煤灰活性,改善粉煤灰在水泥生产中应用性能的多种途径。