| 亚临界机组锅炉氧化皮产生原因及预防措施 |
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| 引用本文： | 华毅,凌学武,王林,王义厢.亚临界机组锅炉氧化皮产生原因及预防措施[J].价值工程,2014(28):39-40. |
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| 作者姓名： | 华毅 凌学武 王林 王义厢 |
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| 作者单位： | 神华神皖安徽安庆皖江发电有限责任公司;安徽特种设备检测院 |
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| 摘 要： | 结合亚临界机组锅炉运行、检修的总结,对末级过热器管排的取样进行了金相分析、硬度测定、氧化皮检查,分析了氧化皮的生成及剥落原因式,并提出了控制氧化皮形成和剥落在运行及检修中的预防措施。
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| 关 键 词： | 亚临界锅炉 氧化皮 防范措施 |
Causes and Prevention Measures of Subcritical Unit Boiler Scale |
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| Affiliation: | HUA Yi, LING Xue-wu, WANG Lin, WANG Yi-xiang ( 1Shenhua Shenwan Anhui Anqing Wanjiang Power Generation Co., Ltd., Anqing 246000, China ; 2Anhui Special Equipment Inspection Institute, Hefei 230051, China) |
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| Abstract: | Combined with the summary of the subcritical boiler operation and maintenance, metallographic analysis, hardness measurement and scale check are done to the sample of final stage superheater tube. The causes for the formation and spalling of the scale are analyzed and measures to control scale in operation and maintenance are put forward. |
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| Keywords: | subcritical boiler scale prevention measures |
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