| 锅炉氮氧化物排放特性试验研究 |
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| 引用本文： | 向军,邱纪华,熊友辉,孙学信.锅炉氮氧化物排放特性试验研究[J].中国电机工程学报,2000,20(9):80-83. |
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| 作者姓名： | 向军 邱纪华 熊友辉 孙学信 |
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| 作者单位： | 华中理工大学煤燃烧国家重点实验室,湖北省,武汉市,430074 |
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| 摘 要： | 研究煤种及运行工况对锅炉氮氧化物排放特性的影响。在３台大型锅炉、２台实验炉上进行变煤种、变工况试验，研究发现煤中含氮量与ＮＯｘ排放量具有一定相关性，运行工况变化对ＮＯｘ排放量也有一定影响，在实验室卧室炉上进行分级燃烧实验，研究ＮＯｘ排放特性。
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| 关 键 词： | 锅炉 氮氧化物 排放特性 试验 煤质 |
| 修稿时间： | 1999-09-13 |
AN EXPERIMENTAL RESEARCH ON PERFORMANCE OF NITROGEN OXIDE EMISSION FROM BOILER |
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| XIANG Jun,QIU Ji-hua,XIONG You-hui,SUN Xue-xin.AN EXPERIMENTAL RESEARCH ON PERFORMANCE OF NITROGEN OXIDE EMISSION FROM BOILER[J].Proceedings of the CSEE,2000,20(9):80-83. |
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| Authors: | XIANG Jun QIU Ji-hua XIONG You-hui SUN Xue-xin |
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| Abstract: | This paper deals with an experimental study of the influence of coal quality and combustion condition on NOx emission.Three Chinese coals have been fired in three full scale boilers and in two pilot scale test furnaces.In furnace NOx emission has been measured synchronously with different coal quality and combustion condition.Identical trends in NOx emission as a function of coal analysis content and excessive oxygen content have been obtained.NOx emission was found to correlate well with the fuel nitrogen content of the coals.The influence of air staging on NOx emission has been tested in a small lab scale furnace.The results clearly indicate that under air staging conditions the pilot scale test rig may produce lower NOx emission. |
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| Keywords: | coal quality combustion experiment nitrogen oxide |
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