| 固体颗粒特性与风机磨损分析 |
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| 引用本文： | 王永生. 固体颗粒特性与风机磨损分析[J]. 现代电力, 1996, 0(3) |
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| 作者姓名： | 王永生 |
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| 作者单位： | 华北电力大学（北京）动能工程系 |
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| 摘 要： | 针对火电厂燃煤机组引风机磨损的严重问题及其所引起的损失，分析了烟气流中灰尘浓度、粒度及颗粒形状、粒度分布、速度、颗粒的化学成分及粘附性等特性对风机磨损的影响，给出了风机磨损率及风机叶轮叶片寿命的估算公式；提出了风机抗磨损的措施及建议。
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| 关 键 词： | 风机，颗粒特性，磨损 |
THE INFLUENCE OF PARTICLE CHARACTERISTICS ON FAN EROSION |
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| Wang Yongsheng. THE INFLUENCE OF PARTICLE CHARACTERISTICS ON FAN EROSION[J]. Modern Electric Power, 1996, 0(3) |
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| Authors: | Wang Yongsheng |
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| Abstract: | The influence of solid particle charateristics, such as particle concentration, particle size and its distribution, velocity, fly-ash type on the erosion of induced-draft fans ofcoal-fired electric generating units is analysed. Two formulas are provided to estimate theerosion rates and the life of erosion wheel. Some suggestions are made for controlling fanerosion. |
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| Keywords: | fan particle characteristic erosion |
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