| 城郊选煤厂煤泥特性与浮选药剂选择性研究 |
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| 引用本文： | 宋树磊,杨霞霞,何亚群. 城郊选煤厂煤泥特性与浮选药剂选择性研究[J]. 煤炭技术, 2005, 24(3): 77-78 |
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| 作者姓名： | 宋树磊 杨霞霞 何亚群 |
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| 作者单位： | 1. 中国矿业大学,化工学院,江苏,徐州,221008
2. 徐州柴油机厂,江苏,徐州,221000 |
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| 摘 要： | 从煤泥的粒度组成、密度组成及可浮性等方面,对城郊选煤厂入浮煤泥进行了全面的试验与分析,并进行了浮选药剂选择性试验和浮选速度试验,从中选取合适的捕收剂和起泡剂及其最佳用量,并根据煤泥的特性,为城郊选煤厂煤泥浮选提供一些指导性意见。
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| 关 键 词： | 选煤厂 煤泥特性 浮选药剂 |
| 文章编号： | 1008-8725(2005)03-0077-03 |
| 修稿时间： | 2004-12-05 |
Study on fine coal characteristics and flotation agent selectiveity in Chengjiao Coal Preparation Plant |
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| SONG Shu-lei,YANG Xia-xia,HE Ya-qun. Study on fine coal characteristics and flotation agent selectiveity in Chengjiao Coal Preparation Plant[J]. Coal Technology, 2005, 24(3): 77-78 |
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| Authors: | SONG Shu-lei YANG Xia-xia HE Ya-qun |
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| Abstract: | In this paper,the fine coal size and densimetric distributibn and flotation etc. of Chengjiao Coal Preparation Plant are analyzed,and according to the fine coal properties, the flotation agent selectivity experience and flotation speed experience are analyzed,from which the ideal collecting agent and frothing agent are elected.It provides some guide opinions for fine coal flotation. |
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| Keywords: | coal preparation plant fine coal properties floatation agent |
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