| 采用超细煤粉再燃技术降低氮氧化物排放 |
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| 引用本文： | 吴少华,刘辉,姜秀民,邱朋华,秦裕琨.采用超细煤粉再燃技术降低氮氧化物排放[J].中国电力,2003,36(2):1-4. |
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| 作者姓名： | 吴少华 刘辉 姜秀民 邱朋华 秦裕琨 |
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| 作者单位： | 1. 哈尔滨工业大学,黑龙江,哈尔滨,150001
2. 哈尔滨工业大学,黑龙江,哈尔滨,150001;东北电力学院,吉林,132012 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目(2002AA527051)，黑龙江省电力工业局重点科技项目(2001-JN-02) |
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| 摘 要： | 采用超细煤粉再燃，降低氮氧化物排放的技术是将超细煤粉作为再燃燃料，解决常规粒度煤粉再燃未完全燃烧损失较大、氮氧化物还原率低的问题。该技术符合我国以煤为主的能源结构，初始投资和运行成本较低，是一种很有前途的低氮氧化物排放技术。介绍再燃低氧化物技术及其影响因素，提出该技术工程应用需注意的问题。
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| 关 键 词： | 锅炉 燃烧 超细煤粉再燃技术 氮氧化物排 大气污染 火力发电厂 |
| 文章编号： | 1004-9649(2003)02-0001-04 |
| 修稿时间： | 2002年9月18日 |
Adopt reburning technology of superfine pulverized coal to reduce NO xemission |
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| WU Shao-hua ,LIU Hui ,JIANG Xiu-min ,QIU Peng-hua ,QIN Yu-kun.Adopt reburning technology of superfine pulverized coal to reduce NO xemission[J].Electric Power,2003,36(2):1-4. |
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| Authors: | WU Shao-hua LIU Hui JIANG Xiu-min QIU Peng-hua QIN Yu-kun |
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| Affiliation: | WU Shao-hua 1,LIU Hui 1,JIANG Xiu-min 1,2,QIU Peng-hua 1,QIN Yu-kun 1 |
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| Abstract: | To adopt reburning technology of superfine pulverized coal to reduce NO x emission is,with the superfine pulverized coal as the reburning fuel,to solve the problems of higher incomplete combustion loss and lower NO x reduction efficiency existing in the reburning of conventional size pulverized coal.Reburning technology of superfine pulverized coal fits in with the needs of China's energy structure with coal as the dominant fuel,with lower initial investment and operation cost,is a promising low NO x emission technology.This paper briefs the low NO x emission reburning technology of superfine pulverized coal and its influencing factors,and brings forward the problems needing attention in the application of this technology. |
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| Keywords: | boiler reburn superfine pulverized coal NO x |
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