从粉煤灰中提取氧化铝的工艺研究现状

Research Status on Extracting Alumina from Fly Ash

阐述了粉煤灰进行精细利用的重要意义,介绍了近年来我国粉煤灰提取氧化铝的工艺及进展,简要评述了各工艺的特点、优缺点。

To propose the significance of further utilization of fly ash. To introduce the preparation processes and research progress of extracting alumina from fly ash in China and comment on the process features, advantages and shortcomings briefly.