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现代矿业 2019, Vol. 35 Issue (1) :106-110    DOI:
矿物加工工程 最新目录 | 下期目录 | 过刊浏览 | 高级检索 << Previous Articles | Next Articles >>
某含金矿石浮选工艺优化试验
黄发波*
山东黄金矿业科技有限公司选冶实验室分公司
Optimization Experiment on the Flotation Process of a Containing Gold Ore
Huang Fabo*
Beneficiation and Metallurgy Laboratory Branch Company,Shandong Gold Mining Technology Co.,Ltd.

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摘要 针对某金矿因深部矿石性质变化导致浮选工艺指标恶化并致使选矿回收率大幅降低的问题,进行了直接浮选与中矿再磨后浮选等试验研究。试验确定了最佳工艺参数,优化了选别工艺,解决了因矿石性质变化导致浮选指标恶化的问题。试验最终获得了金精矿产率为3.0%、金品位为87.91 g/t、金回收率为95.06%的工艺指标,为提高企业的经济效益打下了坚实的基础。
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黄发波
关键词浮选   调整剂   中矿再磨     
Abstract: Aiming at the problems of flotation process indicators deterioration generating beneficiation recovery rate slumped because deep ores properties changed,direct flotation and middlings flotation after regrinding tests were conducted.The tests determined the best technological parameters,optimized the beneficiation process,solved the problems of flotation indicators deterioration because of ores properties changing.The process indicators of gold concentrate with yield rate of 3.0%,gold grade of 87.91 g/t,gold recovery rate of 95.06% was obtained via the tests,which could lay a massy foundation for improving the enterprise economic benefits.
KeywordsFlotation   Regulators   Middlings regrinding     
引用本文:   
黄发波.某含金矿石浮选工艺优化试验[J]  现代矿业, 2019,V35(1): 106-110
HUANG Fa-Bo.Optimization Experiment on the Flotation Process of a Containing Gold Ore[J]  Modern Mining, 2019,V35(1): 106-110
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