粉煤灰提取氧化铝工艺对比及成本分析

Comparison and cost analysis of alumina extraction from fly ash

介绍了国内粉煤灰综合利用情况,对粉煤灰提取氧化铝工艺及成本进行了分析,通过分析表明,粉煤灰提取氧化铝技术表现出较好的经济和环保效益。

The comprehensive utilization of fly ash in China was briefly introduced. Process comparison and cost analysis of alumina extraction from fly ash was made in this article,which indicated that alumina extraction form fly ash has good economic and environmental benefits.