| HG-220／100-I型锅炉水平顶板炉墙密封技术 |
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| 引用本文： | 王国友,高俊义,孙庆斌.HG-220／100-I型锅炉水平顶板炉墙密封技术[J].黑龙江电力,2005,27(1):24-27. |
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| 作者姓名： | 王国友 高俊义 孙庆斌 |
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| 作者单位： | [1]佳木斯第二发电厂，黑龙江佳木斯154008 [2]黑龙江省特种设备检验研究所，黑龙江哈尔滨150040 |
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| 摘 要： | 阐述了HG-220／100-I型锅炉水平顶板炉墙结构特点，并对其关键密封点进行了施工。采用金属密封、软密封技术，可以有效地减少漏灰、漏风点、使炉墙外表面与环境温差、散热密度、粉尘含量及漏风系数均在允许值范围内，从而提高了锅炉热平衡效率，保证了锅炉运行时的经济性。
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| 关 键 词： | 金属密封 软密封 温差 漏风系数 经济运行 |
Seal technology of horizontal rooffurnace wall for HG-220/100-I boiler |
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| WANG Guoyou,GAO Junyi,SUN Qingbin.Seal technology of horizontal rooffurnace wall for HG-220/100-I boiler[J].Heilongjiang Electric Power,2005,27(1):24-27. |
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| Authors: | WANG Guoyou GAO Junyi SUN Qingbin |
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| Affiliation: | WANG Guoyou~1,GAO Junyi~1,SUN Qingbin~2 |
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| Abstract: | The constitution character of horizontal roof furnace wall for HG-220/100-I boiler was discussed and its key seal sections were modified in the paper. The results showed that using metal seal and soft seal technology could reduce efficiently areas of ash and air leakage, which made range of temperature between external surface of wall and environment, heat emission density, dust volume and air leakage ratio fall in acceptable range, so that the boiler heat balance efficiency was promoted and the economy was guaranteed while boiler's running. |
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| Keywords: | metal seal soft seal difference in temperature air leakage ratio economy run |
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