采用自制燃烧实验平台，考察了燃烧温度和空气流量对生活垃圾(MSW)燃烧过程中CO和NO排放特性的影响，并与Logistic数学模型预测结果比较. 结果表明，CO排放呈先增后减的单峰曲线，CO平均浓度和峰值浓度随燃烧温度提高先减小后增大，峰值前移，燃尽时间缩短；CO平均浓度随空气流量增加而减小，峰值后移，燃尽时间增加；空气流量13.3 L/min、燃烧温度800℃时，CO的平均浓度最小为44.56 mg/m3. NO排放呈增大?减小?增大?减小的双峰形态，NO平均浓度和峰值浓度随燃烧温度和空气流量增加而增加，空气流量13.3 L/min、燃烧温度950℃时，NO的平均浓度最大为25.26 mg/m3. Logistic模型能较好地描述燃烧过程中N析出率的变化.
The effects of furnace temperature and air flow rate on characteristics of CO and NO emission from municipal solid waste (MSW) combustion was studied by using a self-made combustion experiment platform. The experimental datas were comparied with the predicted results of Logistic model. The results showed that the CO emission curves expressed single peak, the average concentration and peak values of CO increased first and then decreased, the peak moved forward and the burning time decreased with the temperature increasing. With the air flow rate increasing, the average concentration and peak values of CO decreased, the peak backwards, and the burning time increased. At the air flow rate and combustion temperature of 13.3 L/min and 800℃, respectively, the minimum average concentration of CO was 44.56 mg/m3 . The NO emission curves had two peaks, the average concentration and peak values of NO increased with the temperature and the air flow rate increasing, respectively. The maximum average concentration of NO was 25.26 mg/m3 at the air flow rate and combustion temperature of 13.3 L/min and 950℃. The model of Logistic can well describe the N precipitation rate of the combustion process.
[1] 中华人名共和国国家统计局.中国统计年鉴-2015[J]., 2015, :230-231
[2].[J]., 2015, :230-231
[3]梁小平, 潘红, 王雨, 等.贫氧条件下生活垃圾的气化燃烧特性及其反应速率模型[J].过程工程学报, 2009, 9(s1):81-86
[4]Liang X P, Hong P, Yu W, et al.Gasification and Combustion Characteristics and Reaction Rate Model of MSW under Oxygen-poor Condition[J].Chinese Journal of Process Engineering, 2009, 22(19):2211-2215
[5]Xiao G，Ni M，Chi Y，et al.Gasification characteristics of MSW and an ANN prediction model[J].Waste management, 2009, 29(1):240-244
[6]Tejima H，Nishigaki M，Fujita Y，et al.Characteristics of dioxin emissions at startup and shutdown of MSW incinerators[J].Chemosphere, 2007, 66(6):1123-1130
[7]Svoboda K，Baxter D，Martinec J.Nitrous oxide emissions from waste incineration[J].Chemical papers, 2006, 60(1):78-90
[8]魏国侠, 刘汉桥, 武振华, 等.电渗析法分离医疗垃圾焚烧飞灰浸出液中重金属[J].过程工程学报, 2014, 14(5):776-781
[9]Wei G X, Liu H Q, Wu Z H, et al.Separation of heavy metals from leaching solution of hospital waste incinerator fly ash by electrodialysis[J].Guocheng Gongcheng Xuebaothe Chinese Journal of Process Engineering, 2014, 14(5):776-781
[10]. 陈姝．城市生活垃圾干燥与燃烧气体排放特性实验研究[D]．华南理工大学，2014．
[11]Chen Shu.Investigation on Drying Characteristic and Gas Emission from Municipal Solid Waste Combustion[D]．South China University of Technology，2014．
[12]KOBYASH IN，ITAYA Y，PIAO G，et al.The behavior of flue gas from RDF combustion in a fluidized bed[ J ][J].Powder Technol, 2005, 151(1-3):87-95
[13]张东平，李晓东，严建华，等.垃圾在流化床中焚烧排放特性研究[J].燃料化学学报, 2003, 31(04):322-327
[14]Zhang Dongping，Li Xiaodong，Yan Jianhua，et al.NO emission characteristics in fluidized bed combustion of waste[J].Journal of Fuel Chemistry and Technology, 2003, 31(04):322-327
[15]Rogaume T，Auzanneau M，Jabouille F，et al.The effects of different airflows on the formation of pollutants during waste incineration[J].Fuel, 2002, 81(17):2277-2288
[16] 赵松，李海滨，阎常峰，等.RDF流化床燃烧过程NOx生成比较研究[J]．2005，33(5)：633-636．[J].燃料化学学报, 2005, 33(5):633-636
[17]Zhao Song，Li Haibin，Yan Changfeng，et al.NOx formation of RDF combustion in a fluidized bed reactor[J].Journal of Fuel Chemistry and Technology, 2005, 33(5):633-636
[18]. 韩昭沧．燃料及燃烧[M]．北京：冶金工业出版社，2007，88-95．
[19].Han Zhaocang．Fuel and Combustion[M]．Bei Jing：Metallurgy Industry Press，2007，88-95．
[20]Busca G.Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts:A review[J].Applied catalysis B Environmental, 1998, 18(1/2):1-36
[21]. 黄莹．生物组分对生物质与煤混燃特性及污染排放特性的影响[D]．沈阳航空工业学院，2010．
[22].Huang Ying．Effect of biomass components on characteristic of biomass and coal co-combustion and pollution emission[D]．Shen Yang Institute of Aeronautical Engineering，2010．
[23]YangYuting，MaoXiaoqian，Lai Zhiyi，et al.NOx and SO2 emissions from municipal solid waste (MSW) combustion in CO2O2 atmosphere[J].Energy, 2012, 40(1):300-306
[24]Winter F，Wartha C，Hofbauer H.NO and N2O formation during the combustion of wood,straw,malt waste and peat[J].Bioresource Technology, 1999, 70(1):39-49
[25]姚远，李效顺，曲福田，陈龙乾. 中国经济增长与耕地资源变化计量分析[J].农业工程学报, 2012, 14:209-215
[26]Yao Yuan，Li Xiaoshun，Qu Futian，et al.Quantitative analysis of relationship between economy growth and cultivated land change in China[J].Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2012, 28(14):209-215
[27] 姜广辉，张凤荣，陈军伟，等.基于Logistic回归模型的北京山区农村居民点变化的驱动力分析[J].农业工程学报, 2007, 05:81-87
[28]Jiang Guanghui，Zhang Fengrong，Chen Junwei，et al.Analysis of the driving forces of change of rural residential areas in Beijing mountainous areas based Oil Logistic regression model[J].Transactions of the CSAE, 2007, 23(5):81-87
[29]王春波，王金星，雷鸣.恒温下煤粉生物质混燃特性及释放规律[J].煤炭学报, 2013, 38(7):1254-1259
[30]WANG Chun-bo，WANG Jin-xing，LEI Ming.Co-combustion characteristics and NO emission characteristics ofpulverised coal and biomiss blends at constant temperature[J].JOURNAL OF CHINA COAL SOCIETY, 2013, 38(7):1254-1259
[31] 张乐勤，陈发奎.基于Logistic模型的中国城镇化演进对耕地影响前景预测及分析[J].农业工程学报, 2014, (4):1-11
[32]Zhang Leqin，Chen Fakui.Analysis and forecast on prospect about influence of urbanization gradual progress on cultivated land in China based on Logistic model[J].Transactions of the Chinese Society of Agricultural Engineering, 2014, (4):1-11
