基于TGA-FTIR联用技术,研究一种高灰分、低热值城市生活垃圾与秸秆(棉秆及玉米秆)在不同质量配比下混合热解过程中气态硫和氯的析出特性.结果表明,城市生活垃圾掺加秸秆后,促进垃圾的热解,CH4及有机物析出增加;随着秸秆掺加比例提高,H2S及SO2的析出量增加,HC1起始析出温度有所降低,但析出量减小.试验结果为城市生活垃圾及秸秆的综合利用提供理论依据.
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