| 基于稳定输送流场的正压浓相气力输灰系统研究及应用 |
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| 引用本文： | 苏富强,蒋闻文,郭亮,王勇.基于稳定输送流场的正压浓相气力输灰系统研究及应用[J].水利电力机械,2010(2):1-3. |
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| 作者姓名： | 苏富强 蒋闻文 郭亮 王勇 |
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| 作者单位： | 杭州华源电力环境工程有限公司;华电长沙发电有限公司; |
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| 摘 要： | 分析了大型火电机组气力输灰系统高能耗、输灰管道磨损严重的原因，根据气一固两相流的流动特性与其稳定输送流场的关系，设计了新型多泵制正压浓相型气力输灰系统。对该系统在600MW机组上进行了试验研究，试验结果表明，该系统可节能降耗并减少管道的磨损。
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| 关 键 词： | 火电机组 正压浓相气力输灰系统 多泵制 稳定输送流场 |
Research and application of positive pressure dense phase ash pneumatic conveying system based on stable transportation flow field |
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| SU Fu-qiang,JIANG Wen-wen,GUO Liang,WANG Yong.Research and application of positive pressure dense phase ash pneumatic conveying system based on stable transportation flow field[J].Water Conservancy & Electric Power Machinery,2010(2):1-3. |
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| Authors: | SU Fu-qiang JIANG Wen-wen GUO Liang WANG Yong |
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| Affiliation: | SU Fu-qiang1,JIANG Wen-wen1,GUO Liang1,WANG Yong2(1.Hangzhou Huayuan Electric Power Environment Engineering Corporation Limited,Hangzhou 310013,China,2.Huadian Changsha Power Generation Corporation Limited,Changsha 410203,China) |
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| Abstract: | Aiming at the higher energy consumption and serious pipeline wear of pneumatic ash conveying system of large thermal power unit,the reasons were analyzed.According to the relation between the flow characteristics of gas-solid two-phase fluid and its stable transportation flow field,a novel multi-pump micro positive pressure dense phase pneumatic ash conveying system was designed.The system had been researched and tested in a 600MW unit,and the test result shows that the designed system can reduce the energy... |
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| Keywords: | thermal power unit positive pressure dense phase pneumatic ash conveying system multi-pump system stable transportation flow field |
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