The effect of heating rate on yields and compositions of oil products from esparto pyrolysis
Article first published online: 17 MAY 2006
Copyright © 2006 John Wiley & Sons, Ltd.
International Journal of Energy Research
Volume 30, Issue 15, pages 1243–1250, December 2006
How to Cite
Debdoubi, A., El amarti, A., Colacio, E., Blesa, M. J. and Hajjaj, L. H. (2006), The effect of heating rate on yields and compositions of oil products from esparto pyrolysis. Int. J. Energy Res., 30: 1243–1250. doi: 10.1002/er.1215
- Issue published online: 10 NOV 2006
- Article first published online: 17 MAY 2006
- Manuscript Accepted: 6 MAR 2006
- Manuscript Revised: 29 DEC 2005
- Manuscript Received: 29 SEP 2005
- pyrolysis oil;
- heating rate
Recently, much research has been focused on liquid oil from biomass pyrolysis, which is considered as an alternative to conventional fossil fuels. This paper studies the effect of heating rate on both the yields and the chemical composition of the oil product obtained from pyrolysis of esparto which is the most important biomass in Morocco. The pyrolysis experiments of esparto was performed in a fixed bed reactor under argon atmosphere with different heating rate: 50, 150 and 250°C min−1. The maximum conversion of esparto in oil of pyrolysis was obtained with fast pyrolysis 68.5% at 550°C. The FT-IR and 1H NMR analysis showed that the oil of pyrolysis formed principally by aliphatic compound. The analysis elemental showed that the H/C ratio increase and O/C decrease as the heating rate increase. The PCV improved slightly from 33.5 to 34.8 MJ kg−1. The oil obtained with higher heating rate has chemical properties similar to diesel that can be used with an economic and environmental advantage. Copyright © 2006 John Wiley & Sons, Ltd.