适应我国铝土矿特点的氧化铝生产工艺技术探讨

Discussion on the alumina production process adapted to the features of bauxite in China

面对国内铝土矿资源不断匮乏、贫化的局面,最大限度综合环保利用好中等品位铝土矿资源已成为当前氧化铝行业所面临的重要课题。本文通过分析国内氧化铝生产现状,提出了串联法生产氧化铝是适应我国铝土矿特点的生产工艺技术,并对生产中的一些技术问题进行了探讨。

Due to the increasing lacking and depletion domestic bauxite resources,fully utilizing medium grade bauxite resources with environmental protection becomes the key issue faced by the alumina industry.Analyzed the status of alumina production in China,the paper sets up the cascade process is the production process adapted to the features of bauxite in China.It discusses some technical issues in production as well.