| 300MW机组贫煤锅炉燃烧特性试验研究 |
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| 引用本文： | 向军,李敏,孙学信,李培生. 300MW机组贫煤锅炉燃烧特性试验研究[J]. 华中科技大学学报(自然科学版), 1999, 27(8): 3 |
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| 作者姓名： | 向军 李敏 孙学信 李培生 |
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| 作者单位： | 1. 华中理工大学,煤燃烧国家重点实验室
2. 武汉水利电力大学,动力工程系 |
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| 摘 要： | 在300 MW1 024 t/h锅炉上进行变煤种、变负荷、变风量试验，研究煤种及运行工况对NO
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| 关 键 词： | 煤质 燃烧特性 NOx排放特性 |
| 修稿时间： | 1999-03-04 |
An Experimental Research on Boiler Combustion Performance of the 300 MW Unit |
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| Xiang Jun,Li Min,Sun Xuexin,Li Peisheng. An Experimental Research on Boiler Combustion Performance of the 300 MW Unit[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1999, 27(8): 3 |
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| Authors: | Xiang Jun Li Min Sun Xuexin Li Peisheng |
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| Affiliation: | Xiang Jun Li Min Sun Xuexin Li Peisheng |
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| Abstract: | An experimental study of the influence of coal quality on NO x emission and unburned carbon in ash concentrations is dealt with. Chinese lean coals (fixed carbon content varied from 60%~75%) have been fired in a tangentially full scale power plant (300MW power unit, 1024t/h boiler). In furnace NO x emission and unburned carbon in flying ash concentrations have been measured synchronously with different combustion condition. Identical trends in NO x emission as a function of coal analysis content and excessive oxygen content have been obtained. NO x emission is found to be proportional to the fuel nitrogen content of the coals. A relationship has been found between operation condition and unburned carbon in flying ash content. |
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| Keywords: | coal quality combustion performance NO |
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