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Bio-oil Production from Rice Straw by the Catalytic Pyrolysis over Zeolites  

Choi, Jong Cheol (Faculty of Environmental Engineering, University of Seoul)
Ryu, Ji Hye (Faculty of Environmental Engineering, University of Seoul)
Kang, Bo-Sung (Faculty of Environmental Engineering, University of Seoul)
Kim, Joo-Sik (Faculty of Environmental Engineering, University of Seoul)
Jeon, Jong-Ki (Department of Chemical Engineering, Kongju National University)
Park, Young-Kwon (Faculty of Environmental Engineering, University of Seoul)
Publication Information
Korean Chemical Engineering Research / v.44, no.4, 2006 , pp. 382-386 More about this Journal
Abstract
Rice straw is one of the main renewable energy sources in Korea. Bio-oil is produced from rice straw with a bench-scale equipment mainly with a fluidized bed, a char removal system and zeolite catalyst. It was investigated how the zeolite catalyst affected the production of bio-oil and chemical composition of bio-oil. Compared with non catalytic pyrolysis, the catalytic pyrolysis increased the amount of gas and char but decreased the amount of oil. The water content in bio-oil increased due to deoxygenation. The aromatic compound and heating value was increased when catalytic pyrolysis was applied.u
Keywords
Rice Straw; Catalytic Pyrolysis; Bio-oil; Biomass;
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