铝灰资源化综合利用研究进展

The Research Progress on Resources Comprehensive Utilization of Aluminum Ash

铝灰是铝冶炼、铝加工过程中产生的危险废弃物,其组成复杂,含有大量的金属铝、熔盐混合物、氧化铝、合金及其他组分。综合回收利用铝灰既能产生经济效益,又能净化我们赖以生存的环境。本文对铝灰不同的回收工艺进行了综述,展望了铝灰资源化综合利用处理技术发展趋势。

Aluminum ash is a kind of hazardous waste generated from aluminum smelting, aluminum processing, which has complex compositions with a lot of aluminum metal, molten salt mixture, alumina, alloy and the other components. The comprehensive application and recovery of aluminum ash can generate economic benefits, but also can purify our living environment. The sununarization is made for the different recovery process of aluminum ash, and prospected the development tendency of the resources comprehensive utilization treatment technology of aluminum ash.