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浙江大学学报(工学版)
J4  2013, Vol. 47 Issue (2): 314-318    DOI: 10.3785/j.issn.1008-973X.2013.02.019
能源工程     
垃圾衍生燃料富氧燃烧污染物排放特性
李延吉1,2, 姜璐1, 赵宁1, 李玉龙1, 李润东1, 池涌2
1.沈阳航空航天大学清洁能源辽宁省重点实验室,辽宁 沈阳 110136；
2. 浙江大学 能源清洁利用国家重点实验室,浙江 杭州 310027LI
Pollutants emission characteristics of refuse derived fuel in
oxygenenriched combustion
Yan-ji1,2, JIANG Lu1, ZHAO Ning1, LI Yu-long1, LI Run-dong1, ChI Yong2
1. Clean Energy Key Laboratory of Liaoning, Shenyang Aerospace University, Shenyang 110136, China；
2. State Key Laboratory Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
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摘要：

为了解决城市生活垃圾直接焚烧产生的二次污染问题,将城市生活垃圾制成垃圾衍生燃料（RDF）,在高温管式炉内进行富氧燃烧污染物排放特性研究.结果表明: 塑料比例增加,燃烧过程中NOx浓度增大；氧浓度增加,NOx浓度增大；但纯氧条件下RDF燃烧,NOx浓度大大降低.塑料比例增加,燃烧过程中SO2浓度增大；氧浓度增加,SO2浓度降低.当氧浓度为80%时,CO浓度相差不大,纯氧时,塑料比例增大,CO浓度减小；氧浓度增大,CO浓度呈减小趋势,纯氧时CO浓度最小.NOx、SO2、CO的浓度均低于国家标准,说明RDF富氧燃烧有利于降低污染物排放浓度.
Abstract:

 Combustion and emission characteristics of refuse derived fuel ( RDF ) were experimental studied in a tubular high temperature furnace. The results showed that: 1 The increase of plastic proportion in RDF and oxygen concentration in combustion air lead the increase of NOx emission; but under the pure oxygen environment of RDF combustion, NOx emission is greatly reduced; 2 SO2 concentration increases with increasing plastic proportion in RDF and oxygen concentration in combustion air,; 3 Oxygen concentration in combustion air does not have significance effect on CO emission when it is less than 80% in oxygen-enriched combustion,. In pure oxygen combustion, increasing the plastic ratio can reduce the CO emissions; CO emissions tended to decrease with increasing oxygen concentration, CO emissions is minimum in pure oxygen condition; 4 The emissions of NOx, SO2 and CO are lower than national standard, which indicated that the RDF combustion with oxygen enrichment is beneficial for the c pollutant emissions reduction.
出版日期: 2013-02-01
:  TK 09  
基金资助:

 国家重点基础研究发展计划资助项目(2011CB201500)；国家水重大专项课题资助项目（2008ZX07313-006）；辽宁省创新团队资助项目（2009T078）.
通讯作者: 池涌, 男, 教授.     E-mail: chiyong@zju.edu.cn
作者简介: 李延吉（1974—）,男,副教授,博士生,从事专业为工程热物理.E-mail: yanji0518@163.com
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引用本文:

李延吉, 姜璐, 赵宁, 李玉龙, 李润东, 池涌. 垃圾衍生燃料富氧燃烧污染物排放特性[J]. J4, 2013, 47(2): 314-318.

Yan-ji, JIANG Lu, ZHAO Ning, LI Yu-long, LI Run-dong, ChI Yong. Pollutants emission characteristics of refuse derived fuel in
oxygenenriched combustion. J4, 2013, 47(2): 314-318.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2013.02.019    或    http://www.zjujournals.com/eng/CN/Y2013/V47/I2/314

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