| 高效起泡剂的浮选特性及可生物降解性研究 |
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| 引用本文： | 周高云,陈旭波,胡志强.高效起泡剂的浮选特性及可生物降解性研究[J].矿产保护与利用,2018,0(1):72-75. |
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| 作者姓名： | 周高云 陈旭波 胡志强 |
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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 102628 |
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| 摘 要： | 为了满足环保的要求，高效起泡剂的选择既要考虑其对选矿指标的影响，也要考虑其对环境保护的影响。通过铅锌选矿试验对一种起泡剂BK212与常用的松醇油进行了浮选特性的对比研究，同时采用生物呼吸曲线法对两种起泡剂进行了可生物降解性对比研究。研究结果表明：起泡剂BK212不仅浮选速度快，药剂用量少，而且可生物降解性好，是一种高效绿色的起泡剂。
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| 关 键 词： | 起泡剂 浮选特性 可生物降解性 |
| 收稿时间： | 2017-11-27 |
Study on Flotation Properties and Biodegradability of an Efficient Frother |
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| ZHOU Gaoyun,CHEN Xubo,HU Zhiqiang.Study on Flotation Properties and Biodegradability of an Efficient Frother[J].Conservation and Utilization of Mineral Resources,2018,0(1):72-75. |
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| Authors: | ZHOU Gaoyun CHEN Xubo HU Zhiqiang |
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| Affiliation: | State Key Laboratory of Mineral Processing Science and Technology, Beijing General Research Institute of Mining and Metallurgy, Beijing 102628, China |
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| Abstract: | In order to meet the requirements of environmental protection, the choice of an efficient frother stems from the consideration of its impact on the mineral processing indexes, and its impact on environmental protection. The flotation properties of an efficient frother and pine oil have been studied relatively by flotation tests of lead and zinc sulfide ores. At the same time, the biodegradability of two kinds of frothers has also been studied by the method of biological respiration curve. The results show that the frother BK212 has the characteristics of faster flotation rate and lower dosage, and superior biodegradability. BK212 is an efficient and environmentally friendly frother. |
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| Keywords: | frother flotation property biodegradability |
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