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http://dx.doi.org/10.14478/ace.2016.1051

Ex-situ Catalytic Pyrolysis of Korean Native Oak Tree over Microporous Zeolites  

Kim, Young-Min (School of Environmental Engineering, University of Seoul)
Kim, Beom-Sik (School of Environmental Engineering, University of Seoul)
Chea, Kwang-Seok (School of Environmental Engineering, University of Seoul)
Jo, Tae Su (National Institute of Forest Science)
Kim, Seungdo (Department of Environmental Sciences and Biotechnology, Hallym University)
Park, Young-Kwon (School of Environmental Engineering, University of Seoul)
Publication Information
Applied Chemistry for Engineering / v.27, no.4, 2016 , pp. 407-414 More about this Journal
Abstract
Ex-situ catalytic pyrolysis of a Korean native oak tree over microporous zeolites (HZSM-5, HBeta, and HY) was performed by using a fixed bed reactor. The effect of sample to catalyst ratio and reaction temperature was also investigated to optimize production conditions of high quality bio-oil. Among three catalysts, HZSM-5 showed the highest aromatic formation due to its proper pore size and strong acidity. Although HY and HBeta also showed the catalytic activity, they produced larger amounts of coke due to their larger pore size. The smaller ratio of the sample to the catalyst and higher reaction temperature were also required to maximize the yields of aromatic hydrocarbons via the catalytic pyrolysis of oak tree over HZSM-5.
Keywords
bio-oil; catalytic pyrolysis; oak tree; zeolite; aromatic hydrocarbons;
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Times Cited By KSCI : 4  (Citation Analysis)
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