摘要
对俄罗斯某铁矿进行了选矿工艺研究。针对该矿石性质,采用强磁选、重选、浮选、磁化焙烧-弱磁选等工艺进行了选矿对比试验。结果表明:采用磁化焙烧-弱磁选工艺,可以获得铁精矿品位64.32%、回收率89.57%的良好指标,为难选弱磁性铁矿石的高效利用提供了新的工艺路线。
Mineral processing techniques for an iron ore from Russia have been studied. Based on the ore properties, beneficiation tests were carried out by using high intensity magnetic separation, gravity separation, flotation and magnetizing roasting-low intensity magnetic separation. The results show that, an iron concentrate with iron grade and recovery of 64.32% and 89.57%, respectively, can be obtained by adopting a magnetizing roasting-low magnetic separation process, which provides a new approach for efficient utilization of the refractory and weakly magnetic iron ore.
作者
柯佳焱
石云良
肖金雄
龙艳
赵睿
KE Jia⁃yan;SHI Yun⁃liang;XIAO Jin⁃xiong;LONG Yan;ZHAO Rui(Changsha Research Institute of Mining and Metallurgy Co Ltd,Changsha 410012,Hunan,China)
出处
《矿冶工程》
CAS
CSCD
北大核心
2019年第6期50-53,共4页
Mining and Metallurgical Engineering
关键词
褐铁矿
磁选
重选
浮选
磁化焙烧
limonite
magnetic separation
gravity separation
flotation
magnetizing roasting
作者简介
柯佳焱(1993-),男,福建泉州人,硕士研究生,主要研究方向为矿物加工工程。
