| 混煤在一维火焰燃烧过程中氮析出特性研究 |
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| 引用本文： | 王永征,刘汉涛,路春美,李英杰,韩奎华. 混煤在一维火焰燃烧过程中氮析出特性研究[J]. 锅炉技术, 2005, 36(6): 32-35 |
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| 作者姓名： | 王永征 刘汉涛 路春美 李英杰 韩奎华 |
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| 作者单位： | 山东大学,能源与动力工程学院,山东,济南,250061;山东大学,能源与动力工程学院,山东,济南,250061;山东大学,能源与动力工程学院,山东,济南,250061;山东大学,能源与动力工程学院,山东,济南,250061;山东大学,能源与动力工程学院,山东,济南,250061 |
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| 基金项目： | 山东省自然科学基金项目(Y2003F07)，山东电力集团公司科技项目子课题(2003A20) |
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| 摘 要： | 对贫煤与不同煤种组成的混煤在一维火焰燃烧过程中氮的析出特性进行了试验研究。结果表明:在相同工况下,贫煤掺混不同煤种燃烧时氮的析出特性差别较大,掺配比、氮存在形态对混煤中氮的析出产物形式、浓度有较大影响,在试验基础上找出了混煤燃烧过程中氮的析出规律,对混煤污染物控制,优化燃烧有一定的指导意义
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| 关 键 词： | 混煤 燃烧 污染物控制 NOx |
| 文章编号： | CN31-1508(2005)06-0032-04 |
| 修稿时间： | 2004-11-09 |
Experimental Studies on the Characteristics of the Nitrogen Releasing from the Blended Coal Combusting in the One-dimensional Flame |
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| WANG Yong-zheng,LIU Han-tao,LU Chun-mei,LI Ying-jie,HAN Kui-hua. Experimental Studies on the Characteristics of the Nitrogen Releasing from the Blended Coal Combusting in the One-dimensional Flame[J]. Boiler Technology, 2005, 36(6): 32-35 |
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| Authors: | WANG Yong-zheng LIU Han-tao LU Chun-mei LI Ying-jie HAN Kui-hua |
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| Abstract: | The characteristics of nitrogen releasing from the blended coal with lean coal have been studied in the one-dimensional flame.It is found that there are different in the characteristics of NOxemission while lean coal bended with different coals,the ratio of mixture and forms of nitrogen affect the pulverized coal combusting disposal and the concentration of NOx.On the basis of experimental studies,the regulations of nitrogen releasing from blended coal are found out,which can give a guidance for pollutants control and combustion optimization. |
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| Keywords: | blended coal combustion pollutants control NOx |
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