| 基于旋转粘度计法的水煤浆流变关系修正 |
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| 引用本文： | 桑钱锋,段钰锋,陈良勇,刘猛. 基于旋转粘度计法的水煤浆流变关系修正[J]. 洁净煤技术, 2009, 15(4): 48-50 |
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| 作者姓名： | 桑钱锋 段钰锋 陈良勇 刘猛 |
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| 作者单位： | 东南大学,热能工程研究所,江苏,南京,210096;东南大学,热能工程研究所,江苏,南京,210096;东南大学,热能工程研究所,江苏,南京,210096;东南大学,热能工程研究所,江苏,南京,210096 |
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| 基金项目： | 国家重点基础研究发展计划(973)资助项目 |
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| 摘 要： | 对兖州煤水煤浆进行流变特性试验研究，将管流法、旋转粘度计法得出的流变关系进行比对和分析。以测量结果更适合工程运用的管流法试验数据为基准，对旋转粘度计法所得的结果进行修正，首次得出基于旋转粘度计法的水煤浆流变关系的修正系数经验公式，较好的达到运用操作简单的旋转粘度计法得到适合工程运用的水煤浆流变关系的目的。
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| 关 键 词： | 水煤浆 旋转粘度计法 流变关系 |
Empirical formula of modified coefficient about the CWS's rheological relation |
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| SANG Qian-feng,DUAN Yu-feng,CHEN Liang-yong,LIU Meng. Empirical formula of modified coefficient about the CWS's rheological relation[J]. Clean Coal Technology, 2009, 15(4): 48-50 |
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| Authors: | SANG Qian-feng DUAN Yu-feng CHEN Liang-yong LIU Meng |
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| Affiliation: | ( Thermal Engineering Research Institute, Southeast University, Nanjing 210096, China) |
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| Abstract: | The research of rheological property is the premise and basis to determine CWS＇s （ coal-water slurry） flow rules in the pipeline. In this article, there are some experimental researches about rheological property to cws made from yanzhou coal. Based on the rheological relation obtained by the methods of pipe-flow and rotation made some contrasts and analysis, and the experimental data obtained by the method of pipe-flow would viscometer, regarded as the standard one, then made some amendments to the results obtained by the method of rotation viscometer. For the first time, got a empirical formula of modified coefficient about the CWS＇s rheological relation. This way realized a purpose that to get the CWS＇s rheological relation that can fit the technical application well from the method of rotation viscometer which can be simple operated. |
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| Keywords: | coal-water slurry rotation viscometer rheological relation |
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