| 某电厂670 t/h锅炉省煤器磨损原因分析及改造设计 |
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| 引用本文： | 李钧,阎维平,邢德山,刘亚芝,黄景立.某电厂670 t/h锅炉省煤器磨损原因分析及改造设计[J].热力发电,2007,36(4):100-101,104. |
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| 作者姓名： | 李钧 阎维平 邢德山 刘亚芝 黄景立 |
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| 作者单位： | 华北电力大学,河北,保定,071003 |
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| 摘 要： | 对某电厂670 t/h锅炉鳍片管省煤器管排严重磨损的原因进行了分析,并对鳍片管与螺旋肋片管在防止磨损方面的优劣进行了比较,提出了用螺旋肋片管进行省煤器改造的设计方案。
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| 关 键 词： | 锅炉 省煤器 磨损 螺旋肋片管 鳍片管 |
| 文章编号： | 1002-3364（2007）04-0100-02 |
CAUSE ANALYSIS OF ECONOMIZER WORN- OUT FOR A 670 t/h BOILER IN ONE POWER PLANT AND RETROFITTING DESIGN THEREOF |
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| LI Jun,YAN Wei-ping,XING De-shan,LIU Ya-zhi,HUANG Jing-li.CAUSE ANALYSIS OF ECONOMIZER WORN- OUT FOR A 670 t/h BOILER IN ONE POWER PLANT AND RETROFITTING DESIGN THEREOF[J].Thermal Power Generation,2007,36(4):100-101,104. |
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| Authors: | LI Jun YAN Wei-ping XING De-shan LIU Ya-zhi HUANG Jing-li |
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| Affiliation: | North China Electric Power University, Baoding 071003, Hebei Province, PRC |
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| Abstract: | The causes leading to serious worn-out of finned tube economizer for a 670 t/h boiler in one power plant have been qualitatively analysed,and a comparison between good and bad of the finned tube and the spirally ribbed tube in aspect of preventing wornout being carried out,suggesting a design scheme for retrofitting the economizer by using the spirally ribbed tubes. |
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| Keywords: | boiler economizer worn-out spirally ribbed tube finned tube |
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