摘要
通过室内分析试验可知,平果铝矿泥具有含水量大、颗粒细小、比表面积大、pH值呈中性等特点,可以近似的看作一种胶体。通过对矿泥进行电泳沉降试验并与静置沉降进行比较,说明电泳沉降可以用来减少直接排放矿泥的含水量,提高浓度,把矿泥作为矿山采空区的复垦用土。
Through laboratory analysis test, We can study that Pingguo Bauxite Mine Slime with high water content, small particles, the big specific surface area, PH was neutral, and other characteristics that can be seen as an approximation of the colloid. Through the slime electrophoresis settlement with the static test for the settlement, Note settlement electrophoresis can be used to reduce the direct discharge of sludge water content, improve concentration, put slime as the mined-out areas of reclaimed soil.
出处
《中国矿业》
北大核心
2008年第2期98-101,共4页
China Mining Magazine
基金
广西科技攻关项目(桂科攻0663012)
广西自然科学基金项目(桂科自0728220)
关键词
平果铝
矿泥
电泳
pingguo aluminum industry company
bauxite mine slime
electrophoresis test
