摘要
本文简单介绍了我国铝土矿的资源状况、氧化铝工业的现状及近几年氧化铝工艺所取得的重大科技成果。通过对成果的论述指出:我国氧化铝工业应尽快使铝土矿选矿技术产业化。现有氧化铝厂应尽快分离烧结法、拜耳法工艺,分别采用近几年的科技成果,最大限度的发挥两套系统的潜力,提高氧化铝产量。新建氧化铝企业则应采用选矿双流石灰拜耳法工艺。
A brief account of the status of domestic bauxite resources,alumina industry,and significant scientific /technological frusits of technologies for alumina production in recent years is given in this paper.As a result of discussion about the above-said fruits,it is pointed out that the industrialization of bauxite ore dressing technology should be realized as soon as possible.More,the Sinter Process should be separated from the Bayer Process in existing alu-mina factories and then each process should be incorporated with related scientific /technologi-cal fruits in recent years on purpose to bring potentialities of each technological process into play for an increase of alumina output.In respect to a new alumina factory to be built,the technology process of Ore dDressing-dual Stream Lime-Bayer Process should be adopted.
出处
《世界有色金属》
2002年第11期24-27,共4页
World Nonferrous Metals