| 烟气露点温度与锅炉低温受热面的腐蚀 |
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| 引用本文： | 沈鸿雁,马殿晖,李良成.烟气露点温度与锅炉低温受热面的腐蚀[J].黑龙江电力,2002,24(2):122-124. |
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| 作者姓名： | 沈鸿雁 马殿晖 李良成 |
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| 作者单位： | 1. 哈尔滨锅炉压力容器检验研究所,黑龙江,哈尔滨,150001
2. 哈尔滨锅炉厂有限责任公司,黑龙江,哈尔滨,150046 |
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| 摘 要： | 锅炉尾部受热面金属壁温低于烟气露点温度 ,易产生腐蚀和积灰。防止冷端酸腐蚀和积灰的有效措施是减少SO3 的产生 ,提高冷端金属壁温并选择合理的材料。
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| 关 键 词： | 露点温度 腐蚀 尾部受热面 |
| 文章编号： | 1002-1663(2002)02-0122-03 |
| 修稿时间： | 2002年2月27日 |
Dew Point Temperature of Fume and Corrosion of Boiler Low-temperature Heated Surface |
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| SHEN Hong yan ,MA Dian hui ,LI Liang cheng.Dew Point Temperature of Fume and Corrosion of Boiler Low-temperature Heated Surface[J].Heilongjiang Electric Power,2002,24(2):122-124. |
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| Authors: | SHEN Hong yan MA Dian hui LI Liang cheng |
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| Affiliation: | SHEN Hong yan 1,MA Dian hui 2,LI Liang cheng 2 |
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| Abstract: | Corrosion occurs and ashes accumulate when the metal wall temperature of heated surface at the tail of boiler is under the dew point of fume. The effective ways to prevent acid corrosion of cold end and accumulation of ashes are reduction of SO 3, increase of cold end wall temperature, and selection of right material. |
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| Keywords: | dew point temperature corrosion heated surface at the tail |
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