| 双回路热解炉垃圾焚烧NOx排放特性研究 |
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| 引用本文： | 陈国艳,曾纪进,段翠九.双回路热解炉垃圾焚烧NOx排放特性研究[J].四川环境,2013(5):10-13. |
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| 作者姓名： | 陈国艳 曾纪进 段翠九 |
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| 作者单位： | [1]福建省丰泉环保控股有限公司,福州350007 [2]中德（中国）环保有限公司,北京100142 [3]清华大学热能工程系,北京100083 |
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| 基金项目： | 福建省自然科学基金项目（2012J05163）. |
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| 摘 要： | 本文利用双回路立式热解焚烧炉对某地区的垃圾进行试验研究,通过调节过量空气系数,一、二次风机的风量等参数,研究双回路热解炉垃圾焚烧NOx排放特性.结果表明：焚烧炉的二燃室温度能够达到850℃,烟气停留时间超过2秒,燃烧灰的热灼减率小于3％.随着引风机风量系数的增加,烟气中NOx的含量先增加后减少;二燃室的温度先升高后降低.
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| 关 键 词： | 双回路 热解炉 NOx |
Experimental Study on NOx Emission from Double Loop Garbage Pyrolysis Furnace |
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| Chen Guo-yan,＇,Zeng Ji-jin,＇,Duan Cui-jiu.Experimental Study on NOx Emission from Double Loop Garbage Pyrolysis Furnace[J].Sichuan Environment,2013(5):10-13. |
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| Authors: | Chen Guo-yan ＇ Zeng Ji-jin ＇ Duan Cui-jiu |
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| Institution: | 1＇3 (1. Fengqnan Environmental Protection Company, Fuzhou 350007, China; 2. Zhongde (China) Enviromental Protection company, Beijing 100142, China; 3. Department of thermal engineering, Tsinghua University, Beiing 100083, China) |
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| Abstract: | This paper studied NOx emission performance from solid waste incineration by double loop garbage pyrolysis furnace, through adjusting the excess air coefficient, the one or two fan air flow and other parameters. The results show that the temperature of the second burning furnace combustion chamber can reach 850℃, the retention time of the flue gas is more than 2 seconds, burning rate of combustion ash is less than 3%. NOx concentration of the flue gas and the temperature of the second combustion chamber both increase at first and then decrease with the increase of the air coefficient of the induced draft fan. |
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| Keywords: | Double loop pyrolysis furnace NOx |
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