| 水分对MSW热解产气特性的影响及解决途径 |
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| 引用本文： | 刘汉桥,蔡九菊,包向军,王连勇,田红,张琦,傅巍.水分对MSW热解产气特性的影响及解决途径[J].材料与冶金学报,2004,3(2):145-148. |
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| 作者姓名： | 刘汉桥 蔡九菊 包向军 王连勇 田红 张琦 傅巍 |
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| 作者单位： | 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
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| 摘 要： | 城市生活垃圾(MSW)的固定床热解实验表明,水分引起气体热含量降低,导致MSW的热解靠自身产气的热量难以进行.提出预干燥和掺煤热解两条有效解决途径,并指出MSW掺15%的煤混合热解,可以达到与干燥MSW热解气体相近的热解产气效果.
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| 关 键 词： | MSW 固定床 热解 水分 干燥 掺煤 |
| 文章编号： | 1671-6620(2004)02-0145-04 |
| 修稿时间： | 2004年3月23日 |
Effect of moisture on characteristics of pyrolysis gas from MSW and countermeasures |
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| LIU Han-qiao,CAI Jiu-ju,BAO Xiang-jun,WANG Lian-yong,TIAN Hong,ZHANG Qi,FU-Wei.Effect of moisture on characteristics of pyrolysis gas from MSW and countermeasures[J].Journal of Materials and Metallurgy,2004,3(2):145-148. |
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| Authors: | LIU Han-qiao CAI Jiu-ju BAO Xiang-jun WANG Lian-yong TIAN Hong ZHANG Qi FU-Wei |
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| Abstract: | The pyrolysis of MSW is studid in a fixed bed reactor. The result shows that moisture induces the decreasing of pyrolysis gas enthalpy and makes it difficult to afford the pyrolysis. It is proved that pre-drying can shorten the pyrolytic time of MSW and improve the yield and heat value of pyrolysis gas,and that the addition of coal into MSW can also promote the gas yield and improve the heat value of pyrolysis gas. It is conclued that when MSW is mixed with 15% coal, it can approximately produce the same enthalpy of pyrolysis gas as drying MSW. |
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| Keywords: | MSW fixed bed pyrolysis moisture drying coal addition |
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