粉煤灰提取氧化铝技术的研究进展与应用现状

Fly ash extract alumina technology research progress and application status

粉煤灰作为一种重要的非传统氧化铝资源,选用精细化技术从粉煤灰中提取氧化铝,对于减轻粉煤灰环境污染、提升粉煤灰利用价值、解决铝土矿资源短缺问题具有重要的意义。为此,本文分析了粉煤灰的化学成分及物象形态,介绍了从粉煤灰中提取氧化铝的研究进展和应用现状,以期为更有力地推进粉煤灰的综合利用研究提供参考建议。

fly ash as an important unconventional alumina resources, chooses the elaborating technology was used for extracting alumina from fly ash, to reduce the environmental pollution of fly ash and increasing use value of fly ash, bauxite resource shortage problem has important significance. To this end, this paper analyzes the chemical composition of fly ash and object form, this paper introduces the research progress of extracting alumina from fly ash and the application status, in order to more effectively promote the comprehensive utilization of fly ash research to provide the reference suggestion.