| 煤焦油捕收剂在煤泥浮选中的应用研究 |
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| 引用本文： | 石常省,李国洲,马瑞欣.煤焦油捕收剂在煤泥浮选中的应用研究[J].华北科技学院学报,2008,5(3):62-64. |
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| 作者姓名： | 石常省 李国洲 马瑞欣 |
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| 作者单位： | 1. 华北科技学院环境工程系,北京,东燕郊,101601
2. 中冶北方工程技术有限公司,安徽,合肥,114009 |
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| 摘 要： | 采用洗油作为煤泥浮选的捕收剂进行实验研究，通过洗油和轻柴油作捕收剂对肥煤进行浮选对比试验，结果证明洗油的捕收能力要高于轻柴油，且有一定的起泡能力，洗油做捕收剂相对于轻柴油活性要高，选择性要低。
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| 关 键 词： | 煤焦油 洗油 煤泥浮选 捕收剂 |
Reserch on the effects and application of the coal Collector to the coal flotation |
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| SHI Changsheng,LI Guozhou,MA Ruixin.Reserch on the effects and application of the coal Collector to the coal flotation[J].Journal of North China Institute of Science and Technology,2008,5(3):62-64. |
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| Authors: | SHI Changsheng LI Guozhou MA Ruixin |
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| Institution: | SHI Changsheng ,LI Guozhou ,MA Ruixin (1. Environmental Engineering Department, North China Institute Science and Technology, Yanjiao Beijing-East 101601 ; 2. Northern Engineering ＆ Technology Corporation, MCC, Hefei Anhui 114009 ) |
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| Abstract: | Wash oil was used as collector in coal flotation in the paper. The wash oil and light diesel oil was separately used as collector in fat coal and coking coal flotation, by contrast, it can be obtained that the collector action of wash oil is higher and the selectivity of it is lower than light diesel oil, the wash oil has some frothy function. |
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| Keywords: | coal tar wash oil coal flotation collector |
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