| 固体颗粒床高温除尘器的等温实验研究 |
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| 引用本文： | 李翔, 白皓, 苍大强, 陶保国, 邹展, 穆建忠. 固体颗粒床高温除尘器的等温实验研究[J]. 工程科学学报, 2004, 26(1): 18-21. DOI: 10.13374/j.issn1001-053x.2004.01.006 |
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| 作者姓名： | 李翔 白皓 苍大强 陶保国 邹展 穆建忠 |
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| 作者单位： | 北京科技大学冶金学院能源与环境保护研究所,北京,100083;冶金部常熟喷嘴厂,常熟,215000 |
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| 摘 要： | 针对工业界提出的高温除尘问题,采用固体颗粒床除尘方式,对用砂粒作为过滤介质的可行性和实用性进行了研究.通过模拟高炉一次除尘后的含尘气体浓度,进行了固体颗粒床除尘器的等温实验,探索了气体过滤速度、过滤床层厚度对除尘器除尘效率和床层压力损失的影响.根据实验结果,确定了最佳过滤速度和过滤床层厚度.
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| 关 键 词： | 除尘 过滤式除尘器 颗粒床 除尘效率 压力损失 |
| 收稿时间： | 2002-10-16 |
Isothermal Experiment Research of a High Temperature Granular Bed Filter |
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| LI Xiang, BAI Hao, CANG Daqiang, TAO Baoguo, ZOU Zhan, MU Jianzhong. Isothermal Experiment Research of a High Temperature Granular Bed Filter[J]. Chinese Journal of Engineering, 2004, 26(1): 18-21. DOI: 10.13374/j.issn1001-053x.2004.01.006 |
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| Authors: | LI Xiang BAI Hao CANG Daqiang TAO Baoguo ZOU Zhan MU Jianzhong |
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| Abstract: | A kind of filter with sand as the percolation medium for dust-removing were discussed and designed for isothermal experiment. Through the experiment by this fiter simulating the BF top gas sub-dedusting, the effect of the thickness of the fiter layer and the filtration gas velocity upon the dust-removing efficiency and the pressure loss was investigated. Based on the experimental results, the optimized thickness of the filter layer and the optimized velocity of filtration gas were confirmed. |
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| Keywords: | dust-removing filtration dust catcher granular bed dust-removing efficiency pressure drop |
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