电厂粉煤灰理化性质的测定及利用途径

Measurement of the Physicochemical Characteristics and Utilization Ways of Fly Ash from Power Plants

为充分综合利用火电厂的粉煤灰 ,笔者对某电厂 2台 4 1 0t/h锅炉的双室四电场电收尘器捕集的飞灰进行了化学成分、细度、比表面积、真密度、堆积密度、粒径分布等理化性质参数进行了测试 ,并加以分析、讨论 ,以期为提高粉煤灰的使用价值、加大粉煤灰分选开发的力度提供科学依据。

In order to use the fly ash of power plants comprehensively,the physiochemical characteristics of fly ash collected by some electrostatic precipitators were analyzed with the parameters,e.g.components,fitness of particles,specific surface area,real density,bulk density and particle size,etc.The results were discussed for using the fly ash better and developing the different utilization ways.