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谷烘干中的生物质斯特林热电联产系统性能测试

Keywords: 生物质,稻谷烘干,斯特林发动机,热电联产,#[2]效率

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Abstract:

本文设计搭建了一套用于稻谷烘干的生物质能源利用系统,并对系统进行了性能测试与分析。该系统采用稻壳压制成颗粒燃烧产生高温烟气,利用斯特林机发电后,再通过两级换热器将烟气余热回收以加热助燃空气和产生烘干稻谷的热空气。系统采用LabVIEW程序监测并采集各种运行参数,基于此对系统的能源利用率、#[2]效率和运行特性进行分析。结果表明,该系统能够在满足稻谷烘干作业的基础上,提供高品质电能,提高稻谷烘干过程中的能源利用效率和#[2]效率。

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