| 内蒙古某多金属尾矿综合回收锡石新工艺研究 |
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| 引用本文： | 凌石生,王中明,刘方,苏建芳,赵杰,敖迎春. 内蒙古某多金属尾矿综合回收锡石新工艺研究[J]. 有色金属(选矿部分), 2017, 0(4): 36-39 |
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| 作者姓名： | 凌石生 王中明 刘方 苏建芳 赵杰 敖迎春 |
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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,北京矿冶研究总院 矿物加工科学与技术国家重点实验室,北京矿冶研究总院 矿物加工科学与技术国家重点实验室,北京矿冶研究总院 矿物加工科学与技术国家重点实验室,北京矿冶研究总院 矿物加工科学与技术国家重点实验室,北京矿冶研究总院 矿物加工科学与技术国家重点实验室 |
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| 摘 要： | 内蒙古某多金属矿采用磁选铁—浮选锌—重选锡工艺流程回收其中的铁、锌和锡,其中锡的重选回收率仅30%,其尾矿含锡0.54%,将近50%的锡损失在尾矿中。为了回收该尾矿中的锡资源,进行了系统的试验研究,最后推荐脱泥—硫化矿浮选—锡浮选—浮选锡粗精矿重选联合工艺流程,其闭路试验指标为锡精矿含锡35.33%、回收率50.33%。
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| 关 键 词： | 多金属矿尾矿 锡石 BK412 浮选—重选联合流程 |
| 收稿时间： | 2017-01-09 |
| 修稿时间： | 2017-05-19 |
Research on New Comprehensive Recovery Technology of Cassiterite from the Tailings of Certain Polymetallic Ore in Inner Mongolia |
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| LING Shisheng,WANG Zhongming,LIU fang,SU Jianfang,ZHAO Jie and AO Yingchun. Research on New Comprehensive Recovery Technology of Cassiterite from the Tailings of Certain Polymetallic Ore in Inner Mongolia[J]. , 2017, 0(4): 36-39 |
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| Authors: | LING Shisheng WANG Zhongming LIU fang SU Jianfang ZHAO Jie AO Yingchun |
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| Affiliation: | State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy,State Key Laboratory of Mineral Processing Science and Technology,Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | Research on New Comprehensive Recovery Technology of Cassiterite from the Tailings of Certain Polymetallic Ore in Inner MongoliaLING Shisheng, WANG Zhongming, LIU fang, SU Jianfang, ZHAO Jie, AO Yingchun (State Key Laboratory of Mineral Processing Science and Technology, Beijing General Research Institute of Mining and Metallurgy, Beijing 102628, China)ABSTRACTThe flowsheet of magnetic seperation - flotation - gravity process was applied to recover iron, zinc, and tin from certain polymetallic ore in Inner Mongolia. But the recovery of tin was only 30%, nearly 50% tin was lost in the tailings containing Sn 0.54%. In order to make good use of the tailings resource, systematic study was carried out. Finally, the flowsheet of combined desliming- sulfide flotation-cassiterite flotation- rough concentrate gravity separation was adopted. The tin concentrate of 35.33% Sn with recovery 50.33% was obtained.Key words: tailings of polymetallic ore; cassiterite; BK412; flowsheet of combined flotation and gravity concentration |
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| Keywords: | tailings of polymetallic ore cassiterite BK412 flowsheet of combined flotation and gravity concentration |
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