| 新型捕收剂BK410在某萤石矿中的应用 |
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| 引用本文： | 凌石生,肖婉琴,肖巧斌,尚衍波. 新型捕收剂BK410在某萤石矿中的应用[J]. 有色金属(选矿部分), 2010, 0(6) |
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| 作者姓名： | 凌石生 肖婉琴 肖巧斌 尚衍波 |
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| 作者单位： | 北京矿冶研究总院,矿物加工科学与技术国家重点实验室,北京100070 |
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| 基金项目： | 国家"十一五"科技支撑计划课题 |
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| 摘 要： | 研究采用新型捕收剂BK410浮选某石英—方解石型萤石矿。试验结果表明,采用水玻璃作抑制剂、BK410作捕收剂,采用一次粗选、两次扫选、粗精矿一段再磨、七次精选工艺流程,可获得萤石精矿含CaF2 97.88%、回收率83.45%、含SiO2 0.72%、CaCO3 0.71%的浮选指标。
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| 关 键 词： | 萤石 捕收剂BK410 石英 方解石 |
APPLICATION OF NEW COLLECTOR BK410 IN CERTAIN FLUORITE ORE |
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| LING Shisheng,XIAO Wanqin,XIAO Qiaobin,SHANG Yanbo. APPLICATION OF NEW COLLECTOR BK410 IN CERTAIN FLUORITE ORE[J]. , 2010, 0(6) |
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| Authors: | LING Shisheng XIAO Wanqin XIAO Qiaobin SHANG Yanbo |
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| Abstract: | The flotation process of certain quartz-calcite-type fluorite ore with a new collector,BK410 is investigated.The results show that satisfied flotation indexes are achieved by the technology of one stage roughing,two stages scavenging,one-stage regrinding of rougher concentrate,seven stages cleaning,using sodium silicate as depressant and BK410 as collector.The grade and recovery of CaF2 in fluorite concentrate are 97.88% and 83.45%,containing SiO2 0.72%,CaCO3 0.71%. |
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| Keywords: | fluorite collector BK410 quartz calcite |
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