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以稻草混合甘油製備固態衍生燃料之研究探討

Study on Preparation of Refuse Derived Fuel by Mixed Glycerol in Straw

摘要


近年來由於化石燃料被大量使用,導致煤炭的存量大量減少,因此各國紛紛投入生物質燃料的研究及發展,因其燃燒性質與煤炭相近,且具有碳中性排放、燃燒後殘餘物可自然分解等優點。本研究以稻草為原料,並添加不同甘油比例的黏著劑製成固態衍生燃料(Refuse Derived Fuel, RDF),且針對不同甘油比例的燃料進行物化性質分析,探討甘油含量對含水率、耐久性以及熱值的影響。近似分析方面,分別對不同甘油含量的RDF進行燃燒,探討其灰分、揮發分以及固定碳含量,藉此結果初步評估擁有較好燃燒性質的RDF。此外,我們也將RDF置於充足及過量的空氣環境中燃燒,並且收集排放之氣體進行分析,目的為探討不同甘油含量對燃燒時的溫度與氣體的影響。

關鍵字

衍生燃料 稻草 甘油 近似分析 燃燒

並列摘要


In this study, we used straw as raw material and the addition of different glycerol ratio to make refuse derived fuel (RDF). The effects of glycerol content on water content, durability and calorific value were investigated. In the aspect of approximate analysis, the RDF of different glycerol content was burned, and the contents of ash, volatiles and fixed carbon were discussed. The RDF with better combustion properties was evaluated. In addition, we also put RDF in theory and excessive air environment to burn, and collect emissions of gas for analysis to explore the different glycerol content on the combustion temperature and gas emissions.

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