| 阴离子型改性田菁胶助滤剂对细粒煤脱水的试验研究 |
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| 引用本文： | 夏畅斌,宋和付,黄念东,何湘柱,何绪文.阴离子型改性田菁胶助滤剂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),2000,15(2). |
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| 作者姓名： | 夏畅斌 宋和付 黄念东 何湘柱 何绪文 |
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| 作者单位： | 1. 湘潭工学院,化学工程系,湖南,湘潭,411201
2. 中国矿业大学,北京研究生部,北京,100083 |
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| 基金项目： | 湖南省科技攻关项目!(010 -962-54) |
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| 摘 要： | 通过利用阴离子型羧甲基钠盐田菁胶 (SESG)对细粒煤和超细粒煤脱水的试验研究 ,探讨了助滤剂用量、过滤时间、真空度等因素对脱水效果的影响 结果表明 ,该新型阴离子SESG助滤剂能够明显地提高细粒煤过滤脱水的技术指标 图 9,参 6
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| 关 键 词： | 阴离子型助滤 田菁胶 细粒煤 脱水 试验研究 |
Experiment studies on dehydration of fine particle coal by anion denaturating guargum aid-fliter reagent |
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| XIA Chang-bin ,SONG He-fu ,HUANG Nian-dong ,HE Xiang-zhu ,HE Xu-wen.Experiment studies on dehydration of fine particle coal by anion denaturating guargum aid-fliter reagent[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2000,15(2). |
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| Authors: | XIA Chang-bin SONG He-fu HUANG Nian-dong HE Xiang-zhu HE Xu-wen |
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| Institution: | XIA Chang-bin 1,SONG He-fu 1,HUANG Nian-dong 1,HE Xiang-zhu 1,HE Xu-wen 2 |
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| Abstract: | Experiment studies on the dehydration of fine particle coal using anion denaturating sodium ethyloic sesbania guargums (SESG) as aid-fliter reagent have been carried out in this paper.The effect of aid-fliter reagent quantity ,filtriting time and vacuum on the dehydration abilities are discussed in detail.The results show that this aid-fliter reagent can improve significantly the technical targets of dehydrating the particle.9figs.,6refs. |
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| Keywords: | anion aid-fliter reagent sesbania guargums fine particle coal dehydration test study |
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