【摘要】 赤泥作为一种产量巨大的二次资源,富含铁、钛、钪等多种有价金属元素。在资源日益匮乏的今天,赤泥中有价金属元素的综合回与收利用尤显重要。概述了赤泥现行处理方式,详细介绍了国内外对赤泥中主要有价金属元素综合回收现状,并指出了制约赤泥中有价金属元素综合回收技术取得突破性进展的原因所在,同时对赤泥中有价金属的回收利用提出了自己的展望。更多还原

【Abstract】 Red mud,which has a large output,is one of the important and valuable secondary resources. It contains many valuable metals,like Fe,Ti and Sc,etc. The recovering of valuable metals from red mud seems to be particularly important,especially when metal resource is increasingly exhausted. This paper reviews the current treatment methods for red mud briefly and makes an exhaustive introduction about comprehensive utilization of the main valuable metals contained in the red mud,pointing out the key reason why there is no breakthrough of the technology for comprehensive recovery. A prospect on the development of recycling technology for valuable metals in red mud is brought out.更多还原