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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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含油污泥大物料热重实验研究
, PP. 52-57
Keywords: 含油污泥,热解,大物料热重,动力学分析,微量热重
Abstract:
为了更加接近于实际过程的物料热解析出特性，在自行设计的平台上进行了大物料含油污泥的热重实验研究。结果表明，随着升温速率和粒径的增加，含油污泥的主要失重区间向高温区域移动，其热重的活化能e为14.4~35.81kj/mol，指前因子a为37.87~844.1s-1，e与lna之间呈良好的线性关系，符合动力学补偿效应；与微量热重相比，含油污泥大物料热重的失重特性刚开始滞后于微量热重，随后这种趋势逐渐减弱，大物料热重反应活化能与指前因子数值均小于微量热重。
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