Current Science

Open Access Open Access  Restricted Access Subscription Access

Effect of Extractive Content on Fuelwood Characteristics of Certain Woody and Non-Woody Biomass


Affiliations
1 Institute of Wood Science and Technology, 18th Cross Malleswaram, Bengaluru 560 003, India
 

In this study, the effect of extractive content on fuel properties of selected woody and non-woody biomass samples has been evaluated. The results show significant variation in the amount of extractives (15–70%) present in different biomass samples. There is significant decrease in ash content, fixed carbon content and calorific value in extractive-free samples. The elemental carbon reduces after extraction in woody biomass. There is no specific trend observed in the reduction of elemental carbon with removal of extractives in non-woody samples. In extractive-free samples, ash content decreases by 2–60%, fixed carbon content by 7–24% and calorific value by 1–17%. In conclusion, fuel properties of unextracted biomass are found to be better than extracted biomass.

Keywords

Biomass, Calorific Value, Extractives, Fuel-Wood.
User
Notifications
Font Size

  • IEA, Technology roadmap – delivering sustainable bioenergy. International Energy Agency, 2017; https://webstore.iea.org/technology-roadmap-delivering-sustainable-bioenergy

  • Mckendry, P., Energy production from biomass (part 1): overview of biomass. Bioresour. Technol., 2002, 83(1), 37–46.

  • Mckendry, P., Energy production from biomass (part 2): conversion technologies. Bioresour. Technol., 2002, 83, 47–54.

  • Sjostrom, E., Wood Chemistry, Fundamentals and Applications, Academic Press, New York, USA, 2003, 2ndedn.

  • Walker, J. C. F., Primary Wood Processing – Principles and Practice, Springer, The Netherlands, 2006, chapter 13.

  • White, R. H., Effect of lignin content and extractives on higher heating value of wood. Wood Fiber Sci., 1987, 19(4), 446–452.

  • Senelwa, K. and Sims, R. E. H., Fuel characteristics of short rotation forest biomass. Biomass Bioenergy, 1999, 17, 127–140.

  • Moya, R. and Tenorio, C., Fuelwood characteristics and its relation with extractives and chemical properties of ten fast-growing species in Costa Rica. Biomass Bioenergy, 2013, 56, 14–21.

  • Bodirlau, R., Teaca, C. A. and Spiridon, I., Chemical modification of beech wood: effect on thermal stability. BioResources, 2008, 3, 789–800.

  • Technical Association of the Pulpand Paper Industry (1954). Holocellulose in Wood. OfficialStandard T19M-54, New York, TAPPI.

  • Demirbas, A., Relationships between lignin contents and heating values of biomass. Energy Convers. Manage., 2001, 42, 183–188.

  • Kataki, R. and Konwrer, D., Fuelwood characteristics of some indigenous woody species of northeast India. Biomass Bioenergy, 2001, 20, 17–23.

  • Kumar, R., Pandey, K. K., Chandrashekar, N. and Mohan, S., Study of age and height wise variability on calorific value and other fuel properties of Eucalyptus hybrid, Acacia auriculaeformis and Casuarina equisetifolia. Biomass Bioenergy, 2011, 35, 1339– 1344.


Abstract Views: 247

PDF Views: 102




  • Effect of Extractive Content on Fuelwood Characteristics of Certain Woody and Non-Woody Biomass

Abstract Views: 247  |  PDF Views: 102

Authors

Ritesh Kumar
Institute of Wood Science and Technology, 18th Cross Malleswaram, Bengaluru 560 003, India
N. Chandrashekar
Institute of Wood Science and Technology, 18th Cross Malleswaram, Bengaluru 560 003, India
N. R. R. Prasad
Institute of Wood Science and Technology, 18th Cross Malleswaram, Bengaluru 560 003, India
Ritesh Tailor
Institute of Wood Science and Technology, 18th Cross Malleswaram, Bengaluru 560 003, India

Abstract


In this study, the effect of extractive content on fuel properties of selected woody and non-woody biomass samples has been evaluated. The results show significant variation in the amount of extractives (15–70%) present in different biomass samples. There is significant decrease in ash content, fixed carbon content and calorific value in extractive-free samples. The elemental carbon reduces after extraction in woody biomass. There is no specific trend observed in the reduction of elemental carbon with removal of extractives in non-woody samples. In extractive-free samples, ash content decreases by 2–60%, fixed carbon content by 7–24% and calorific value by 1–17%. In conclusion, fuel properties of unextracted biomass are found to be better than extracted biomass.

Keywords


Biomass, Calorific Value, Extractives, Fuel-Wood.

References





DOI: https://doi.org/10.18520/cs%2Fv118%2Fi6%2F966-969