| 脉动高梯度磁分离磁黄铁矿研究 |
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| 引用本文： | 向发柱,何平波,陈荩. 脉动高梯度磁分离磁黄铁矿研究[J]. 中南大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 向发柱 何平波 陈荩 |
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| 作者单位： | 中南工业大学矿物工程系 |
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| 基金项目： | 国家“八五”重点科研基金 |
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| 摘 要： | 脉动高梯度磁选是一种分离细粒弱磁性成分的有效方法，它能显著地减少非磁性物料的夹杂．作者采用脉动高梯度磁选对磁黄铁矿与锡矿的分离进行了研究，获得了良好的分选效果，磁黄铁矿的脱除率达８８．１２％，Ｚｎ和Ｓｎ的损失率小于３％．
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| 关 键 词： | 磁选；磁黄铁矿；高梯度 |
STUDY ON PULSATING HIGH GRADIENT MAGNETIC SEPARATION FOR PYRRHOTITE |
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| Xiang Fazhu He Pingbo Chen Jin. STUDY ON PULSATING HIGH GRADIENT MAGNETIC SEPARATION FOR PYRRHOTITE[J]. Journal of Central South University:Science and Technology, 1997, 0(1) |
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| Authors: | Xiang Fazhu He Pingbo Chen Jin |
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| Abstract: | Pulsating high gradient magnetic separation is an effective technology for separating fine feebly magnetic component. The entrainment of nonmagnetic component can be greatly decreased using pulsating high gradient magnetic separation. The separation of pyrrhotite from cassiterite was studied using pulsating high gradient magnetic separation. Good test results were obtained: 88 12% of pyrrhotite was removed into magnetic product and the amount of cassiterite lost in magnetic product was lower than 3%. |
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| Keywords: | magnetic separation pyrrhotite high gradient |
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