| 粒度级配、添加剂种类对宁东煤成浆性影响的实验研究 |
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| 引用本文： | 杨磊,刘洪刚,井云环,杨红波. 粒度级配、添加剂种类对宁东煤成浆性影响的实验研究[J]. 山西能源与节能, 2011, 0(10): 18-19 |
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| 作者姓名： | 杨磊 刘洪刚 井云环 杨红波 |
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| 作者单位： | 神华宁煤集团煤炭化学工业分公司研发中心,宁夏银川,750411 |
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| 摘 要： | 总结了宁东煤的特点,认为期内水质量分数高,难以制备高质量分数的水煤浆。通过实验,研究了添加剂种类、煤粉级配对低变质宁东煤成浆性的影响。结果表明,采用双峰级配可配制高性能的水煤浆。
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| 关 键 词： | 水煤浆 添加剂 颗粒级配 |
Research on Effects of Slurry Ability of Coal Water Slurry from Ningdong about Particle Size Gradation and Additive Type |
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| YANG Lei , LIU Hong-gang , JING Yun-yang , YANG Hong-bo. Research on Effects of Slurry Ability of Coal Water Slurry from Ningdong about Particle Size Gradation and Additive Type[J]. Shanxi Energy and Conservation, 2011, 0(10): 18-19 |
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| Authors: | YANG Lei LIU Hong-gang JING Yun-yang YANG Hong-bo |
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| Affiliation: | (Shenhua Ningmei Branch Coal Chemical Industry R ＆ D Center,Yinchuan 750411,Ningxia,China) |
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| Abstract: | This paper summarizes the characteristics of Ningdong coal,that it is difficult to prepare high-quality scores of coalwater slurry,The effects of slurry ability of coal water slurry from low rank coal has been studied through additive type and particle size distribution.The experiments show that through double peak particle size gradation technology,the high mass fraction coal-water slurry can be got. |
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| Keywords: | coal water slurry additive type size gradation |
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