摘要
介绍了磁选用于石英砂除铁的工作原理,并针对某砂岩矿采用正交试验对三种不同类型强磁选机的除铁效果进行了比较,对各种工作参数的影响因素进行了研究,并在条件试验的基础上进行了连续试验。试验表明:不同类型的磁选机对该矿的除铁效果有所不同,采用适宜的工艺和设备可从含铁量为0.125%的原矿中获得含铁量小于0.036%的优质硅砂。
To prepare the high-purity quartz by magnetic separation is an effective way.Research results on removing iron from silica sand by high magnetic intensity separators are described in this paper.Three magnetic separators are compared and high-purity quartz can be obtained under conditions of reasonable processing technology and suitable magnetic separator.
出处
《非金属矿》
CAS
CSCD
北大核心
2005年第3期39-41,共3页
Non-Metallic Mines
