| 铝塑包装废物热解过程能量平衡分析 |
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| 引用本文： | 宋薇,岳东北,刘建国,姚远,聂永丰. 铝塑包装废物热解过程能量平衡分析[J]. 环境工程学报, 2012, 6(1): 307-310 |
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| 作者姓名： | 宋薇 岳东北 刘建国 姚远 聂永丰 |
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| 作者单位： | 1. 清华大学环境科学与工程系,北京100084／城市建设研究院,北京100029
2. 清华大学环境科学与工程系,北京,100084 |
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| 基金项目： | “十一五”国家科技支撑计划项目（2006BAC02A13，2006BAC06B01) |
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| 摘 要： | 热解是实现铝塑包装废物中有机物和金属铝分离的有效方法。利用外热式固定床反应系统对其进行热解实验,研究热解时物质与能量流向的变化趋势。结果表明:(1)铝塑包装废物最佳热解温度为723～773 K;(2)热解产生的可回收能量远大于反应所需能量,可以实现热解系统的自供热;(3)铝塑包装废物热解的净能源回收效率为62%～63%。
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| 关 键 词： | 铝塑包装废物 热解 温度 铝 能源回收效率 |
| 收稿时间： | 2010-07-02 |
Energy balance analysis on the pyrolysis process of aluminum-plastic package waste |
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| Song Wei,Yue Dongbei,Liu Jianguo,Yao Yuan and Nie Yongfeng. Energy balance analysis on the pyrolysis process of aluminum-plastic package waste[J]. Techniques and Equipment for Environmental Pollution Control, 2012, 6(1): 307-310 |
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| Authors: | Song Wei Yue Dongbei Liu Jianguo Yao Yuan Nie Yongfeng |
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| Affiliation: | 1(1.Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,China; 2.China Urban Construction Design & Research Institute,Beijing 100029,China) |
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| Abstract: | Pyrolysis is an efficient way in the separation of the organics and Al in aluminum-plastic packaging waste.The experiment was performed in a fixed bed reactor heated externally to investigate the trend of mass and energy transfer.The results show that:(1) the optimal temperature for the pyrolysis of aluminum-plastic packaging waste is 723~773 K;(2) the energy recycled is much more than that of pyrolysis required;(3) the net energy recycle rate is 62%~63%. |
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| Keywords: | aluminum-plastic package waste pyrolysis temperature aluminum energy recycle rate |
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