| 阳离子聚季胺盐接枝共聚物对细粒煤脱水的试验研究 |
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| 引用本文： | 夏畅斌,黄念东,唐鹤,贺江平.阳离子聚季胺盐接枝共聚物对细粒煤脱水的试验研究[J].湖南科技大学学报(自然科学版),1997(3). |
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| 作者姓名： | 夏畅斌 黄念东 唐鹤 贺江平 |
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| 作者单位： | 湘潭矿业学院化学工程系!湖南湘潭，411201，湘潭矿业学院化学工程系!湖南湘潭，411201，湘潭矿业学院化学工程系!湖南湘潭，411201，湘潭纺织专科学校染化系!湖南湘潭，411104 |
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| 摘 要： | 本文利用阳离子聚季铵盐接枝共聚物对细粒煤脱水的试验研究 ,探讨了絮凝剂用量、分子量大小、真空度和PH值对脱水效果的影响。结果表明 ,该阳离子絮凝剂能够明显地提高细粒煤过滤脱水的技术指标。图 8,参 6。
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| 关 键 词： | 阳离子絮凝剂 细粒煤 脱水 试验研究 |
EXPERIMENT STUDIES ON DEHYDRATION OF FINE PARTICLE COAL BY CATIONIC QUATERANRY AMMONIUM SALT GRAFT COPOLYMER |
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| Xia Changbin,Huang Niandong,Tang He.EXPERIMENT STUDIES ON DEHYDRATION OF FINE PARTICLE COAL BY CATIONIC QUATERANRY AMMONIUM SALT GRAFT COPOLYMER[J].Journal of Hunan University of Science & Technology(Natural Science Editon),1997(3). |
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| Authors: | Xia Changbin Huang Niandong Tang He |
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| Abstract: | Experiment studies on the dehydration of fine particle coal using cationic quaternary ammonium salt graft copolpmer as flocculent have been carried out in this paper.The effects of flocculent quanity,molecular weight and vaccum on the dehydration abilities are discussed in detail.The results show that this flocculent can improve significantly the technical targets of dehydrating fine particle coal.8figs.,6refs. |
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| Keywords: | cationic flocculent fine particle coal dehydration test study |
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