| 某斑岩型铜钼矿等可浮浮选分离研究 |
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| 引用本文： | 孙国文,武宝新,梁威,黄斌,王晖.某斑岩型铜钼矿等可浮浮选分离研究[J].中国钼业,2013,37(2):27-31. |
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| 作者姓名： | 孙国文 武宝新 梁威 黄斌 王晖 |
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| 作者单位： | 1. 黑龙江多宝山铜业股份有限公司,黑龙江黑河,161416
2. 中南大学化学化工学院,湖南长沙,410083 |
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| 摘 要： | 对某斑岩型铜钼矿进行了选矿试验研究。采用钼铜等可浮浮选再分离-强化选铜工艺流程，采用CSU31作等可浮浮选捕收剂，在原矿含铜0．49％、含钼0．0115％的条件下，获得了含铜26．71％、总铜回收率86．11％的铜精矿及含钼48．03％、钼回收率83．53％的钼精矿，实现了铜、钼矿物与脉石的有效分离，获得了良好的技术指标。
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| 关 键 词： | 铜钼矿石 等可浮浮选 铜-钼分离 |
EXPERIMENTAL STUDY ON ISO-FLOTABILITY FLOTATION SEPARATION OF A REFRACTORY PORPHYRY COPPER-MOLYBDENUM ORE |
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| SUN Guo-wen
,
WU Bao-xin
,
LIANG Wei
,
HUANG Bin
,
WANG Hui.EXPERIMENTAL STUDY ON ISO-FLOTABILITY FLOTATION SEPARATION OF A REFRACTORY PORPHYRY COPPER-MOLYBDENUM ORE[J].China Molybdenum Industry,2013,37(2):27-31. |
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| Authors: | SUN Guo-wen WU Bao-xin LIANG Wei HUANG Bin WANG Hui |
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| Affiliation: | 1.Heilongjiang Duobaoshan Copper Co.,Ltd.,Heihe 161416,Heilongjiang,China)(2.College of Chemistry and Chemical Engineering,Central South University,Changsha 410083,Hunan,China) |
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| Abstract: | The flotation experiment of a refractory porphyry copper - molybdenum ore was investigated. The technol- ogy flowsheet of copper - molybdenum iso - flotability flotation and enhancing copper flotation was obtainted. The copper- molybdenum ore contained Mo and Cu are only 0. 011 5% and 0.49% , respectively. Through a primary grinding and two stage fine grindings of rough concentrate and a reasonable reagent system, a copper concentrate with Cu grade and recovery of 26.71% and 86.11% , molybdenum concentrate with Mo grade and recovery of 48. 03% and 83.53% were abtained, respectively. The high enrichment of copper and molybdenum concentrate showed that the copper, molybdenum and gangue minerals were separated effectively in this experiment. |
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| Keywords: | copper - molybdenum ore iso - flotability flotation copper - molybdenum separation |
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