| 乌拉山发电厂3号锅炉空气分级燃烧改造及运行试验 |
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| 引用本文： | 佐双吉. 乌拉山发电厂3号锅炉空气分级燃烧改造及运行试验[J]. 热力发电, 2007, 36(4): 61-64 |
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| 作者姓名： | 佐双吉 |
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| 作者单位： | 内蒙古工业大学,内蒙古,呼和浩特,010080 |
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| 摘 要： | 采用降低总过量空气系数、增加燃尽风(分级二次风)份额和动压头、适当增加含粉三次风等方法,实现了乌拉山发电厂3号锅炉燃料分级燃烧改造。对改造后锅炉进行了运行试验,结果表明,脱氮效果明显,锅炉效率也有提高。
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| 关 键 词： | 锅炉 燃烧器 一次风 二次风 过量空气系数 空气分级燃烧 运行试验 |
| 文章编号： | 1002-3364（2007）04-0061-04 |
RETROFIT FOR AIR STAGED BURNING AND OPERATION TEST OF BOILER NO. 3 IN WULASHAN POWER PLANT |
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| ZUO Shuang-ji. RETROFIT FOR AIR STAGED BURNING AND OPERATION TEST OF BOILER NO. 3 IN WULASHAN POWER PLANT[J]. Thermal Power Generation, 2007, 36(4): 61-64 |
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| Authors: | ZUO Shuang-ji |
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| Affiliation: | Nei Monggol Industrial University, Huhehot 010000, Nei Monggol Region, PRC |
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| Abstract: | Adopting methods,such as lowering the total excess air ratio,increasing the share of burn up air(staged secondary air) and the kinetic pressure,as well as suitably increasing the tertiary air containing pulverized coal,etc.,retrofit of fuel staged burning for boiler no.3 in Wulashan Power Plant has been realized,and operation test of the retrofitted boiler being carried out.Results show that the effectiveness of denitrification is remarkable,and the boiler efficiency being also enhanced. |
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| Keywords: | boiler burner primary air secondary air excess air ratio air staged burning operation test |
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