| 瓦斯泥浮选提碳正交试验研究 |
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| 引用本文： | 聂轶苗.瓦斯泥浮选提碳正交试验研究[J].中国矿业,2015,24(10). |
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| 作者姓名： | 聂轶苗 |
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| 作者单位： | 河北联合大学矿业工程学院 |
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| 摘 要： | 瓦斯泥中碳的提取一般采用浮选,柴油或煤油为捕收剂,2#油作起泡剂,然而对于不同性质的瓦斯泥,浮选效果却大不相同。为了详细研究各种因素对瓦斯泥高效浮选提碳的影响,本文针对某地瓦斯泥提碳浮选设计了正交试验,并对试验结果进行了极差分析。研究表明,对于固定碳含量和精矿回收率而言,矿浆浓度和高效浮选药剂的用量对其影响最大。该试验研究结果为类似性质的瓦斯泥浮选提碳具有一定的参考价值。
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| 关 键 词： | 瓦斯泥 浮选提碳 正交试验研究 |
| 收稿时间： | 2014/5/23 0:00:00 |
| 修稿时间： | 2015/9/11 0:00:00 |
Orthogonal Test Analysis of carbon flotation Blast Furnace Sludge |
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| Nie Yimiao.Orthogonal Test Analysis of carbon flotation Blast Furnace Sludge[J].China Mining Magazine,2015,24(10). |
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| Authors: | Nie Yimiao |
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| Affiliation: | Mining Engineer college HebeiUnitedUniversity |
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| Abstract: | The main method of carbon retract from blast furnace sludge was got by flotation with diesel or coal oil as collector and 2# oil as foaming agent. But different flotation result was got for the different properties of blast furnace sludge. In this paper, orthogonal test was designed to research the effect of the main factors on the basis of the analysis of range. The results showed that pulp concentration and dosage of efficient flotation reagents have the maxium effect on the carbon content of concentrate and recovery. This research provides basis data for the application of similar blast furnace sludge to some extent. |
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| Keywords: | Blast furnace sludge carbon flotation orthogonal test analysis |
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