大力开展粉煤灰综合利用

Work Hard to Achieve An Enhanced Comprehensive Utilization of Fly Ash

1996年，全国燃煤电厂产灰渣1．4亿t，如何处理这些灰渣是一个重大课题。分析了各种电站锅炉及其灰渣的特点和不同炉型与排尘浓度、排灰量的关系；介绍了目前粉煤灰综合利用的几种途径、历年利用情况和电力部门在该方面的工作进展。

This article discusses the necessity of a comprehensive utilization of fly ash discharged by electric power plants, the characteristics of various power plant boilers and their slags and ash discharged and the relations between different boilers,concentration of ash discharged and amount of ash discharged. The article also gives an account about the presently available approaches for the comprehensive utilization of fly ash in China, the status of the utilization over the recent years and the status quo of the work carried out by the electric power industry.