| 含金黄铁矿选冶研究进展 |
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| 引用本文： | 胡艺博,叶国华,蒋京航,路 璐. 含金黄铁矿选冶研究进展[J]. 矿冶, 2018, 27(6) |
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| 作者姓名： | 胡艺博 叶国华 蒋京航 路 璐 |
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| 作者单位： | 昆明理工大学国土资源工程学院,昆明理工大学国土资源工程学院,昆明理工大学国土资源工程学院,昆明理工大学国土资源工程学院 |
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| 基金项目： | 国家自然科学基金(51304090,51604130)、云南省应用基础研究计划重点项目(2014FA027) |
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| 摘 要： | 我国金矿资源储量丰富,但难处理金矿比重较大,含金黄铁矿作为最主要的载金矿物,其中的金赋存状态复杂、伴生矿物种类繁多,导致开采和选冶困难。金在黄铁矿中的赋存状态可分为裂隙金、间隙金、表面吸附金、包裹金和晶格金,本文以此为基础,分别介绍了重选、浮选、化学浸出、生物处理的选别工艺的研究现状。
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| 关 键 词： | 含金黄铁矿 赋存状态 提金 选冶工艺 |
| 收稿时间： | 2017-12-04 |
| 修稿时间： | 2017-12-07 |
The Research Progress of Gold Bearing Pyrite Beneficiation and Metallurgy |
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| Hu Yibo,Ye Guohu,Jiang Jinghang and Lu Lu. The Research Progress of Gold Bearing Pyrite Beneficiation and Metallurgy[J]. Mining & Metallurgy, 2018, 27(6) |
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| Authors: | Hu Yibo Ye Guohu Jiang Jinghang Lu Lu |
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| Affiliation: | Faculty of Land Resource Engineering,Kunming University of Science and Technology,Faculty of Land Resource Engineering,Kunming University of Science and Technology,Faculty of Land Resource Engineering,Kunming University of Science and Technology,Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: | Gold have abundant reserves in China, which including large proportion of refractory gold bearing pyrite. Complexity of occurrence state and variety of associated minerals in pyrite, which caused difficulties include exploitation and extraction of gold. The natural gold from pyrite deposit is various in occurrence state, mainly in form of fissure gold, interparticle gold, adsorbed gold, inclusion gold and lattice crack gold. On the basis of occurrence state, the research status of gravity separation, flotation, chemical leaching and biological treatment are introduced. |
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| Keywords: | Gold bearing pyrite Occurrence state Gold extraction Mineral processing |
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