赤泥在煤化工领域中的研究与应用进展

Research and application progress of red mud in coal chemical industry

赤泥是氧化铝制备过程中产生的固体废渣。随着氧化铝工业的不断发展,赤泥的合理处理和综合利用已经成为亟待解决的问题。我国的能源结构为富煤贫油少气,煤炭在过去和今后的一段时间内,都将是我国主要的能源资源。主要介绍了赤泥在煤化工产业中几种应用的途径。若能将赤泥应用于煤化工生产的过程中,既可以解决赤泥对环境污染的问题,同时可以获得一定经济效益。是一条合理解决赤泥问题的途径。

Red mud is the solid waste produced in the preparation of alumina.With the continuous development of alumina industry,the reasonable treatment and utilization of red mud has become an urngent problem.With the energy structure of rich coal,poor oil and lttle gas,coal resources have been the main energy resources in China for a long time in the past and in the future.This paper mainly introduces several application ways of red mud in coal chemical industry.If red mud can be used in the process of coal chemical production,it can not only solve the problem of red mud pollution to the environment,but also obtain certain economic benefits.It is a reasonable way to solve the problem of red mud treatment.