| 百叶窗浓缩器内叶片及壁面磨损数值预测 |
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| 引用本文： | 范卫东,高继慧,孙绍增,吴少华,秦裕琨,章明川. 百叶窗浓缩器内叶片及壁面磨损数值预测[J]. 中国电机工程学报, 2000, 20(10): 75-79 |
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| 作者姓名： | 范卫东 高继慧 孙绍增 吴少华 秦裕琨 章明川 |
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| 作者单位： | 1. 上海交通大学能源工程系,上海,200240
2. 哈尔滨工业大学,热能工程教研室,黑龙江省,哈尔滨市,150001 |
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| 基金项目： | 家“九五”重点科技攻关资金资助项目 !(96 A19 0 1 0 1 11) |
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| 摘 要： | 通过数值计算方法预测了百叶窗浓缩器内叶片及壁面磨损的情况。研究了百叶窗结构、来流速度、给粉浓度等因素对浓缩器内叶片磨损的影响，提出了一些重要的防磨原则。
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| 关 键 词： | 百叶窗浓缩器 叶片 壁面 磨损 数值预测 水冷壁 |
| 修稿时间： | 1999-11-29 |
NUMERICAL SIMULATION STUDY ABOUT THE LOUVER CONCENTRATOR EROSION BY PULVERIZED COAL FLOW |
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| FAN Wei-dong,GAO Ji-hui,SUN Shao-zeng,WU Shao-hua,QIN Yu-kun,ZHANG Ming-chuan. NUMERICAL SIMULATION STUDY ABOUT THE LOUVER CONCENTRATOR EROSION BY PULVERIZED COAL FLOW[J]. Proceedings of the CSEE, 2000, 20(10): 75-79 |
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| Authors: | FAN Wei-dong GAO Ji-hui SUN Shao-zeng WU Shao-hua QIN Yu-kun ZHANG Ming-chuan |
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| Abstract: | Inthis paper，numerical calculation was used to predict erosion profile of blades and wallin the louver concentrator. The study on effects of louver structure, inlet air streamvelocity, inlet pulverized coal concentration on the erosion of blades and wall in thelouver concentrator were made. From the viewpoint of louver structure, some importantanti-erosion fundamentals were put forward. |
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| Keywords: | louver pulverized coal concentrator erosion numerical simulation |
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