粉煤灰资源特性及综合利用途径探讨

Studies on fly-ash resources characteristic and its comprehensive utilization

研究了粉煤灰的资源特性。粉煤灰具有活性炭的结构和比表面积,利用其有较强的吸附、沉降和过滤的特性,提出了利用粉煤灰处理石化系统采油废水,实现采油废水达标排放,论述了粉煤灰综合利用的经济效益、环保效益和社会效益。

We have studied the resources characteristic of fly-ash and its comprehensive utilization. Fly-ash has the construction and surface of active carbon. Because fly-ash has the stronger adsorption, deposition and the filtration s characteristic, people often make use of it to adopt the oil to treat wastewater in petrochemical system. The economic benefit, environmental benefit and social benefit are also discussed in this paper.