| 混煤氮的热解析出特性及燃料NO_x的形成规律 |
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| 引用本文： | 邱建荣,马毓义,曾汉才,吕焕尧,喻秋梅.混煤氮的热解析出特性及燃料NO_x的形成规律[J].工程热物理学报,1995(1). |
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| 作者姓名： | 邱建荣 马毓义 曾汉才 吕焕尧 喻秋梅 |
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| 作者单位： | 华中理工大学煤燃烧国家重点实验室 |
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| 摘 要： | 混煤氮的热解析出特性及燃料ＮＯ_ｘ的形成规律邱建荣，马毓义，曾汉才，吕焕尧，喻秋梅（华中理工大学煤燃烧国家重点实验室武汉４３００７４）关键词：混煤，ＮＯ_ｘ，混合比，燃烧。ＥＭＩＳＳＩＯＮＯＦＮＩＴＲＯＧＥＮＣＯＭＰＯＵＮＤＳＡＮＤＮＯ_ｘＦＯＲＭＡＴ?..
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| 关 键 词： | 混煤，NO_x，混合比，燃烧 |
EMISSION OF NITROGEN COMPOUNDS AND NO_x FORMATION DURING BLENDED COAL COMBUSTION |
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| Qiu Jianrong, Ma Yuyi, Zeng Hancai, Lv Huanyao, Yu Qiumei.EMISSION OF NITROGEN COMPOUNDS AND NO_x FORMATION DURING BLENDED COAL COMBUSTION[J].Journal of Engineering Thermophysics,1995(1). |
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| Authors: | Qiu Jianrong Ma Yuyi Zeng Hancai Lv Huanyao Yu Qiumei |
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| Abstract: | In this paper, experimental study on emission of nitrogen and NO_x formation during blended pulverized coal combustion have been done, it aims to find the NO_x formation mechanism and difference from individual coal, in order to find the available methods to reduce NO_x emission. The following important results have been obtained: the different component coals burn independtly and interaction; NO_x optimum value of blended coal depends on the relative N-contains and blend ratio and oxygen concentration; the time of NO_x optimum occur depends on the component coals volatile and blend ratio; in enough oxygen concentration condition, the emission of NO_x in late stage will increase, therefore, reducing NO_xduring blended coal combustion not Only should consider early stage combustion process,but also consider late stage combustion process. |
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| Keywords: | blended coal NO_x blend ratio combustion emission |
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