添加廢食用油影響RDF性質之研究

Effect on RDF Properties by Mixing Edible Oil Wastes

蔡智琦(Chih-Chi Tsai)

指導教授 ： 章裕民

國立臺北科技大學/工程學院/環境規劃與管理研究所/碩士(2007年)

https://doi.org/10.6841/NTUT.2007.00222

摘要

近年來由於溫室效應的關係，各先進國家積極尋找新的替代能源來取代傳統的煤及石化燃料以供未來使用，從早期的垃圾衍生燃料到近期的生質能，我國目前除了國內研究的RDF-5有所成果之外，生質柴油的技術也逐漸成熟當中，若能將RDF與廢食用油合二為一，對能源產生與廢棄物回收處理會有更大的貢獻。
本研究藉由大型垃圾焚化處理廠進行實廠採樣工作，發現綜合垃圾物理組成（乾基）部分中，以塑膠類（21.53 ％）最高、廚餘類（16.21 ％）次之，化學元素組成百分比以塑膠類（1.49 ％）的氯含量最高、紙類（0.33 ％）次之，經物化組成資料庫與熱值資料庫比較選擇後，以紙類、纖維布類、木竹、稻草、落葉類作為RDF組成原料，以添加廢食用油之不同

關鍵字

RDF ； 都市廢棄物 ； 廢食用油 ； 高位發熱量

並列摘要

Recently due to greenhouse effect, it is of concern to find new energy resources that can substitute for coal and petroleum over world. The popular approach is to develope both Refuse Derived Fuel（RDF）and biodiesel. In Taiwan, the biodiesel technique also grows well, besides the studies of RDF. It will give a great contribution to energy conservation and wastes recycle, if RDF and Edible Oil Wastes（EOWs）together.
The tested material was sampled from a combining MSW incinerator which is located in Taipei county. By analyzing the physical composition of MSW, the experimental results show that plastic（21.53％） is the highest portion and waste food（16.21％） is the second one. In chemical element analysis, plastic（1.49％） has the highest component of chlorine and paper（0.33％） is the second one. After comparing among the physicalcomposition of MSW、chemical compostion and heating value, it is found that paper、cloth and wood are chosen to fabricate a RDF-W. This study hopes to reach the goal〝Waste to Energy〞by mixing different percentage EOWs（28.6 wt％、33.3 wt％、37.5 wt％、50 wt％、60 wt％ and 66.7 wt％）. At the results, the higher heating value is 6,541 kcal/kg by mixing 50 wt％ EOWs and it is easier than 66.7 wt％ one to compact cylindrical.
In thermograimetric analysis, the TGA result of RDF-W shows that RDF-W can release more energy just because of the time of burning is extended and mass loss is increased by EOWs. That can supply energy for RDF-W to rise the heating value. Besides , combustion of RDF-W would reduce dioxin emission than that of MSWM
At last the materials which used in this study are free and recycled, so the treatment fee of RDF-W cost 5,152 NT/ton.

並列關鍵字

RDF ； Municipal Solid Waste ； Edible Oil Wastes ； higher heating value

參考文獻

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