| 300 MW机组锅炉回转式空气预热器密封改造 |
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| 引用本文： | 王科峰,张文祥,王平,胡晓,马庆. 300 MW机组锅炉回转式空气预热器密封改造[J]. 陕西电力, 2007, 35(6): 54-56 |
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| 作者姓名： | 王科峰 张文祥 王平 胡晓 马庆 |
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| 作者单位： | 宝鸡第二发电有限责任公司,陕西,凤翔,721405 |
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| 摘 要： | 针对宝鸡第二发电有限公司300MW机组锅炉回转式空气预热器存在漏风率偏大的问题进行分析；结合近几年检修的经验，对回转式空气预热器密封进行了一系列改造，改造后其漏风率下降明显，达到了改造的预期目的。
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| 关 键 词： | 回转式空气预热器 密封 漏风 改造 |
| 文章编号： | 1673-7598（2007）05-0054-03 |
| 修稿时间： | 2007-04-05 |
Analysis of Seal Retrofitting of Rotary Air Preheater of Boiler for 300 MW Unit |
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| WANG Ke-feng,ZHANG Wen-xiang,WANG Ping,HU Xiao,MA Qing. Analysis of Seal Retrofitting of Rotary Air Preheater of Boiler for 300 MW Unit[J]. Shanxi Electric Power, 2007, 35(6): 54-56 |
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| Authors: | WANG Ke-feng ZHANG Wen-xiang WANG Ping HU Xiao MA Qing |
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| Affiliation: | Baoji Second Power Generation Co., Ltd., Fengxiang 721405, China |
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| Abstract: | Based upon the causes analysis of high air leakage rate of rotary air preheaters of boiler for 300 MW unit, combined with the maintenance experience in recent years, a series of retrofitting for rotary air preheater are conducted. The air leakage rate reduced obviously after the retrofitting, and the expectations of the modifications are achieved. |
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| Keywords: | rotary air preheater seal air leakage retrofit |
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