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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/24796


    標題: The Study of Ultrasound Assisted Oxidative Desulfurization Process applied to Recovered Oil from Wasted Tires
    作者: Teng-Chien Chen
    Meng-Wei Wan
    Wen-Jey Lee
    Chih-Chung Lin
    Yun-Hwei Shen
    貢獻者: 環境工程與科學系
    日期: 2009-05-24
    上傳時間: 2011-11-14 16:37:30 (UTC+8)
    摘要: In recent year, the price of crude oil was dramatically increased up to $ 150/barrel. It is essential to recycle and reuse the solid wastes in order to recovery the used energy. Many countries around the world have devoted their efforts in studying the techniques of solid wastes recycle and reuse, especially for the pyrolysis process of polymers and practices into oil recovery. Therefore, this research aimed to study the efficiency of ultrasound assisted oxidative desulfurization
    (UAOD) process applied in diesel oil and the recovered oils from waste tires after pyrolysis process (pyrolysis oil). The experimental results indicated that the oxidation efficiency increased as the addition of transition metal catalyst amounts increased. Longer sonication time (25 min) also enhanced the oxidation process through the biphasic transfer of oxidants, which resulted in high yield of organic sulfur oxidation.
    Moreover, the best desulfurization efficiency was accomplished at 99.72% (2.67 ppm sulfur left) and 68.18% (2800 ppm sulfur left) for diesel and pyrolysis oil, respectively. The batch experiment results could reach the goals of waste energy recovery and investigations.
    Appears in Collections:[環境工程與科學系(所)] 會議論文

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