中文摘要：

鄂尔多斯盆地方沸石矿品位低,不能适应高性能应用的要求。本研究采用沉降法精选方沸石矿,并用精选的方沸石处理水中的硫酸根离子,结果表明,精选方沸石去除水中硫酸根离子的效果明显高于方沸石原矿。

英文摘要：

The analcite ore in Ordos Basin is low in grade and can not adapt to the requirement of high performance applications. The research makes cleaning of analcite ore by the sedimentation method, which is used in the treatment of sulfate ion in water. The results showed that effect of removing sulfate ion in water in the cleaning of analcite ore is much better than run-of-mine analcite ore.