某天青石矿浮选工艺研究  

THE RESEARCH ON FLOTATION TECHNOLOGY OF CERTAIN CELESTINE ORE

作　　者：邵广全[1] 吴沛然[1] 程波[2] 张心平[1] 白秀梅[1] 

机构地区：[1]北京矿冶研究总院,北京100044 [2]西林钢铁集团有限公司烧结厂,黑龙江伊春153025

出　　处：《有色金属（选矿部分）》2005年第4期13-17,共5页Nonferrous Metals（Mineral Processing Section）

摘　　要：论述了某天青石矿浮选试验研究结果。研究表明,采用SHS为调整剂、以BK-12S为捕收剂、以PG为起泡剂,经两次粗选、三次精选、一次扫选流程,可以取得较好的浮选分离指标。天青石性脆易过磨,部分天青石矿物嵌布粒度较细,包裹于方解石矿物中,细磨难以单体解离。This paper shows the test results of certain celestine ore. These results indicate that we can get the satisfied flotation separation index through two stage rougher flotation, three stage cleaning and one stage scavenging when we use the follow reagents： SHS regulator, BK-12S collector and PG frother. The ore is crisp and over grinding easily. The partial celestine ore of very small particle size is embed in the calcite, so it is hard to liberate when the celestine ore is fine grinding.

关 键 词：天青石 浮选 工艺矿物学 浮选药剂 

分 类 号：TD955[矿业工程—选矿]