| 关于降低浮选精煤灰分的探讨 |
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| 引用本文： | 周辉鲁.关于降低浮选精煤灰分的探讨[J].煤炭加工与综合利用,2004(4):7-9. |
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| 作者姓名： | 周辉鲁 |
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| 作者单位： | 淮北矿业集团,石台选煤厂,安徽,淮北,235100 |
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| 摘 要： | 针对生产中存在的浮选精煤灰分高于外销精煤灰分的实际情况 ,探讨了降低浮选精煤灰分的途径 :采用水力旋流器与浮选柱相结合的分级浮选工艺和重介旋流器与细泥浮选柱配合的工艺流程 ,可以降低精煤灰分 ,提高精煤产率。
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| 关 键 词： | 分级浮选 工艺流程 粒度组成 精煤质量 |
| 文章编号： | 1005-8397(2004)04-0007-03 |
| 修稿时间： | 2004年5月27日 |
Discussion on the ash reduction for flotation concentrate |
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| ZHOU Hui-lu.Discussion on the ash reduction for flotation concentrate[J].Coal Processing & Comprehensive Utilization,2004(4):7-9. |
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| Authors: | ZHOU Hui-lu |
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| Abstract: | In view of the problem confronted that ash content of flotation concentrate being higher than of final sale product,measure for lowering the former being Inquired;employed was such process consisting classified-feed flotation by conjunction of classifying cyclone and flotation column and coordination of HM cyclone and fine-slime flotation column that low ash concentrate attained at high yield. |
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| Keywords: | classify ed-feed flotation technical process size consist quality of concentrate |
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