| 水煤浆气化原料的成浆性研究 |
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| 引用本文： | 邵守言,王忠华,王辅臣. 水煤浆气化原料的成浆性研究[J]. 煤炭转化, 2010, 33(4) |
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| 作者姓名： | 邵守言 王忠华 王辅臣 |
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| 作者单位： | 1. 华东理工大学煤气化教育部重点实验室,200237,上海
2. 江苏索普(集团)有限公司,212006 江苏镇江 |
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| 基金项目： | 长江学者和创新团队发展计划项目(IRT0620) |
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| 摘 要： | 在实验室条件下研究了从低煤化度烟煤到高煤化度无烟煤,以及石油焦等不同气化原料煤的成浆性.为提高低煤化度烟煤的成浆浓度,在保证其混合原料灰熔融特征温度满足液态排渣前提下,将低煤化度烟煤与一种或两种煤化度较高的煤或者石油焦配比,考察了它们的成浆性.结果表明,煤化度适中的QD煤单独制浆浓度达到70%,黏度536mPa.s,流动性为A;通过不同煤种的级配,三种原料配合的料浆浓度为62%时,黏度在340mPa.s～550mPa.s之间,可以获得符合液态排渣气化要求的混合料水煤浆,扩大了气化原料来源.
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| 关 键 词： | 水煤浆 成浆性 配煤 无烟煤 石油焦 |
STUDY ON SLURRYABILITY OF COAL WATER SLURRY USED FOR COAL GASIFICATION |
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| Shao Shouyan,Wang Zhong hua,Wang Fuchen. STUDY ON SLURRYABILITY OF COAL WATER SLURRY USED FOR COAL GASIFICATION[J]. Coal Conversion, 2010, 33(4) |
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| Authors: | Shao Shouyan Wang Zhong hua Wang Fuchen |
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| Affiliation: | Shao Shouyan Wang Zhong hua and Wang Fuchen(Key Lab of Coal Gasification of Ministry of Education,East China University of Science and Technology,200237,Shanghai,Jiangsu Sopo Group Company Limited,212006 Zhenjiang,Jiangsu) |
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| Abstract: | Rainging from bituminous coals that contain low degree of codification to high rank anthracite,as well as petroleum cokes for coal gasification were carried out in the lab.Under the premise of assuring the mixed coals ash fusion temperature is to meet with discharging liquid ash,some higher rank coal and/or petroleum cokes are chosen as increasing concentration of low rank CWS by blending.The slurryability of mixed coals water slurry was also investigated.The test results show that the CWS's concentration o... |
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| Keywords: | coal water slurry slurryability blending coal anthracite petroleum coke |
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