Torrefaction Study of Indonesian Crop Residues Subject to Open Burning

Andini Ade, Bonnet Sebastien, Rousset Patrick, Patumsawad Suthum, Pattiya Adisak. 2018. Torrefaction Study of Indonesian Crop Residues Subject to Open Burning. In : “Technology and Innovation for Global Energy Revolution”. JGSEE-CEE. Bangkok : SEE, 1-4. International Conference on Sustainable Energy and Environment (SEE2018) “Technology and Innovation for Global Energy Revolution”. 7, Bangkok, Thaïlande, 28 Novembre 2018/30 Novembre 2018.

Url - éditeur : http://www.see2018conference.com/wp-content/uploads/A-01.pdf

Résumé : Forty-five million tonne of Indonesian crop residues representing 21% of total crop residues are openly burned annually. Giving added value to the residues was one of the solutions to reduce open burning activities and consequently mitigate the emissions. Torrefaction is one of the pretreatment processes for improving biomass properties. In this work, fast and slow torrefaction experiments (300°C-5 minutes and 250°C-45 minutes) of Indonesian rice straw, corncob and cassava stalk were conducted using static and rotating tubular reactors. The result shows that fast torrefaction gave superior solid product properties to the slow counterpart for both reactors. Furthermore, the static tubular reactor showed better performance. Blending samples did not have a significant impact on the product properties. However, blending method can help to distribute the crop residues for the whole year due to the lack of availability on seasonal time.

Auteurs et affiliations

• Andini Ade, University of Technology Thonburi (THA)
• Bonnet Sebastien, University of Technology Thonburi (THA)
• Rousset Patrick, CIRAD-PERSYST-UPR BioWooEB (THA) ORCID: 0000-0002-6956-7465
• Patumsawad Suthum, KMUTNB (THA)
• Pattiya Adisak, Mahasarakham University (THA)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/590429/)

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