| 土城矿选煤厂尾煤系统全部回收的实践 |
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| 引用本文： | 孙小康,陈良,曾江. 土城矿选煤厂尾煤系统全部回收的实践[J]. 煤质技术, 2011, 0(2): 66-67 |
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| 作者姓名： | 孙小康 陈良 曾江 |
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| 作者单位： | 贵州盘江精煤股份有限公司,土城矿选煤厂,贵州盘县,553529 |
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| 摘 要： | 针对土城矿选煤厂由于长期生产以来采用的介质分选密度低造成的一系列问题,通过提高主洗旋流器和煤泥重介旋流器的分选密度提高了精煤产率和浮选尾煤的灰分,在系统中提前回收部分煤泥。通过干燥系统的改造,使煤泥系统全部回收。
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| 关 键 词： | 分选密度 浮选尾煤 干燥系统改造 |
Practice of tailings system completel recovery in Tucheng Coal Preparation Plant |
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| SUN Xiao-kang,CHEN Liang,ZENG Jiang. Practice of tailings system completel recovery in Tucheng Coal Preparation Plant[J]. Goal Quality and Technology, 2011, 0(2): 66-67 |
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| Authors: | SUN Xiao-kang CHEN Liang ZENG Jiang |
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| Affiliation: | SUN Xiao-kang,CHEN Liang,ZENG Jiang(Tucheng Coal Washery,Panjiang Clean Coal Corporation Ltd.,Panxian 553529,China) |
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| Abstract: | Series problems caused by using low separation density medium during long-term production in Tucheng Coal Washery was analyzed.Based on improving the separation density of main wash hydrocyclone and slime dense medium hydrocyclone,the clean coal yield and the ash of flotation tailings was increased,and the slime recovery in system was advanced.All slime could be recovered in system by transforming the dying system. |
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| Keywords: | separation density flotation tailings drying system transformation |
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