Browse > Article

Characteristics of Bio-oil derived from Quercus Acutissima in a Fluidized Bed Pyrolyser  

Lee Sun-Hoon (Dept. of Environmental Eng., Kwangwoon University)
Eom Min-Seop (Dept. of Environmental Eng., Kwangwoon University)
Yoo Kyung-Seun (Dept. of Environmental Eng., Kwangwoon University)
Lee Young-Soo (Dept. of Environmental Eng., Kwangwoon University)
Kim Nam-Chan (Dept. of Environmental Eng., Kwangwoon University)
Lee See-Hoon (Korea Institute of Energy Research)
Lee Jae-Goo (Korea Institute of Energy Research)
Kim Jae-Ho (Korea Institute of Energy Research)
Publication Information
Resources Recycling / v.15, no.1, 2006 , pp. 3-11 More about this Journal
Abstract
Fast pyrolysis of Quercus acutissima was carried out in a fluidized bed pyrolyser and then the physicochemical properities of obtained bio-oil were analyzed using GC/MS. The yields of bio-oil of Quercus acutissima and Larix leptolepis from a fluidized bed pyrolyzer were maximized at $350^{\circ}C\;and\;400^{\circ}C$, respectively. This is due to the difference or cellulose content between the two tree species. Above the optimum temperature, the yields of char and oil decreased as the reaction temperature increased, but the yield of gas-phase and water fraction increased. It is concluded that this phenomenon is occured by secondary pyrolysis in the free board. The feeding rate of the sample in a fluidized bed pyrolyser did not affect the yields and composition of products, because of a sufficient mixing between bed materials and sand.
Keywords
fast pyrolysis; biomass; bio-oil; fluidized bed pyrolysis; Quercus acutissima;
Citations & Related Records
연도 인용수 순위
  • Reference
1 산림청, 2004: 임업통계연보 34호
2 Ayhan Dernirbas, 2004: Effect of initial moisture content on the yields of oily products from pyrolysis of biomass, J.Anal.Appl.Pyrolysis, 71, pp.803-815   DOI   ScienceOn
3 H.N.Murwanashyaka, H.Pakdel and C.Roy, 2001: Separation of syringol from birch wood-derived vacuum pyrolysis oil, Separation and Purification Tech., 24, pp.155-165   DOI   ScienceOn
4 C. Branca, P.Giudicianni and C. Di Blasi, 2003: Chemical Composition and Reactivity of Oils Derivedfrom Wood Fast Pyrolysis, ICheap-6, Pisa-Italy, 8 June 2003, Printed in Italy
5 I. Hasegawa et al., 2005 : Quantitative Prediction of Yield and Elemental Composition during Pyrolysis of Wood Biomass, 日本エネルギー學會誌 , 84(1), pp,46-52
6 P. A. Horne and P.T.Williams, 1996: Influence of temperature on the products from the flash pyrolysis of biomass, Fuel, 75(9), pp.1051-1059   DOI   ScienceOn
7 A.Bridgwater et al., 2003: Properties of fast pyrolysis liquids: status of test methods, Fast pyrolysis ofbiornass: a handbook, pp.75-91, CPL Press, Newbury, UK
8 S.H.Lee et al., 2005 : Separation and characterization of value added chemicals from tar residue during wood carbonization process, ACS, 229th ACS National Meeting, San Diego-USA, March 13-17 2005, Printed in USA
9 문창국, 1982: 지리산산 굴참나무재와 졸참나무재의 화학적조성 , 한국임학회지 , 58, pp.23-26'
10 Z.Luo et al., 2004 : Research on biomassfast pyrolysis for liquid fuel, Biomass and Bioenergy, 26, pp,455-462   DOI   ScienceOn
11 M.D.Guillen and M.L.Ibargoitia, 1998: New components with potential anoxidant and organoleptic properties, detected for the first time in liquid smoke flavouring preparations, J.Agric.Food Chem., 46(4), pp.1276-1285   DOI   ScienceOn
12 J.Piskorz et al., 1998 : Fast pyrolysis of sweet sorghum and sweet sorghum bagasse, J. Anal. Appl. Pyrolysis, 46, pp.15-29   DOI   ScienceOn