| 城市生活垃圾的DSC和TGA分析与热值估算 |
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| 引用本文： | 刘常青,赵由才.城市生活垃圾的DSC和TGA分析与热值估算[J].城市环境与城市生态,1997,10(2):28-30. |
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| 作者姓名： | 刘常青 赵由才 |
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| 作者单位： | [1]福建师范大学地理学系 [2]同济大学污染控制与资源化研究国家重点实验室 |
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| 摘 要： | 利用微分扫描量热仪（ＤＳＣ）准确地测定了城市生活垃圾的含水率；热重分析仪（ＴＧＡ）测定了垃圾的水和低温下有机物总含量、难挥发性有机物和灼烧残渣的含量。根据量热和热量分析结果，可方便地计算垃圾的水和低温条件下易挥发性有机物含量，结合６０９种有机物的燃烧热，估算了垃圾的热值。
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| 关 键 词： | DSC TGA 热值 垃圾处理 焚烧法 |
ANALYSIS WITH TGA AND DSC AND EVALUATION OF HEATING VALUE FOR MUNICIPAL REFUSE |
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| Liu Changqing.ANALYSIS WITH TGA AND DSC AND EVALUATION OF HEATING VALUE FOR MUNICIPAL REFUSE[J].Urban Environment & Urban Ecology,1997,10(2):28-30. |
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| Authors: | Liu Changqing |
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| Abstract: | Thermogravimetric Analyzer(TGA 51) and Differential Scanning Calorimeter (DSC 910 S),both made in USA,were used for the analysis and determination of municipal refuse.The water content of refuse is determined acurately with DSC,while the volatile and non volatile organics as well as the incinerated residue contents are obtained with TGA analysis.Based on parameters obtained with TGA and DSC,the average combustion heat of 609 organics including sugar,esters,organic P and S compounds,the high heating value of the refuse is evaluated quite acurately. |
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| Keywords: | municipal refuse thermogravimetric analysis differential scanning calorimeter heat value |
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