Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature
Biochar is extremely interesting for energy and environment applications such assoil amender, sorbent materials and biofuels. In this study, rubber sawdust (RS) was prepared through the pyrolysis at 400 and 600°C with low and high heating rate (7 and 20°C/min) for 60 minutes.The pyrolytic parameters have a strong influence on biochar properties. Biochar yield was decreased from 33.1 to 22.6 wt% due to increasing of pyrolytic temperature. The higest BET surface area of biochar previous enhanced porosity was found about 410 m2/g at 600°C with 20°C/min of heating rate with particle size 0.3-1 mm. Afterwards, biochar porosity was enhanced through the steam injection process. Furthermore, the physicochemical properties of biochar product (i.e. surface morphology, BET surface area, and N2adsorption isotherm) will be characterized. (Texte intégral)
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Subjects: | Q60 - Traitement des produits agricoles non alimentaires, P06 - Sources d'énergie renouvelable, 000 - Autres thèmes, |
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dig-cirad-fr-5834852018-06-26T07:24:40Z http://agritrop.cirad.fr/583485/ http://agritrop.cirad.fr/583485/ Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature. Kaewtrakulchai Napat, Eiad-Ua Apiluck, Rousset Patrick. 2017. In : Green Convergence on Chemical Frontiers. Bangkok : PACCON, 1 p. Pure and Applied Chemistry International Conference (PACCON), Bangkok, Thaïlande, 2 Février 2017/3 Février 2017. Researchers Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature Kaewtrakulchai, Napat Eiad-Ua, Apiluck Rousset, Patrick eng 2017 PACCON Green Convergence on Chemical Frontiers Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes Biochar is extremely interesting for energy and environment applications such assoil amender, sorbent materials and biofuels. In this study, rubber sawdust (RS) was prepared through the pyrolysis at 400 and 600°C with low and high heating rate (7 and 20°C/min) for 60 minutes.The pyrolytic parameters have a strong influence on biochar properties. Biochar yield was decreased from 33.1 to 22.6 wt% due to increasing of pyrolytic temperature. The higest BET surface area of biochar previous enhanced porosity was found about 410 m2/g at 600°C with 20°C/min of heating rate with particle size 0.3-1 mm. Afterwards, biochar porosity was enhanced through the steam injection process. Furthermore, the physicochemical properties of biochar product (i.e. surface morphology, BET surface area, and N2adsorption isotherm) will be characterized. (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/583485/1/Kaewtrakulchai_initial-abstact-1.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html |
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Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes |
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Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes Kaewtrakulchai, Napat Eiad-Ua, Apiluck Rousset, Patrick Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
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Biochar is extremely interesting for energy and environment applications such assoil amender, sorbent materials and biofuels. In this study, rubber sawdust (RS) was prepared through the pyrolysis at 400 and 600°C with low and high heating rate (7 and 20°C/min) for 60 minutes.The pyrolytic parameters have a strong influence on biochar properties. Biochar yield was decreased from 33.1 to 22.6 wt% due to increasing of pyrolytic temperature. The higest BET surface area of biochar previous enhanced porosity was found about 410 m2/g at 600°C with 20°C/min of heating rate with particle size 0.3-1 mm. Afterwards, biochar porosity was enhanced through the steam injection process. Furthermore, the physicochemical properties of biochar product (i.e. surface morphology, BET surface area, and N2adsorption isotherm) will be characterized. (Texte intégral) |
format |
conference_item |
topic_facet |
Q60 - Traitement des produits agricoles non alimentaires P06 - Sources d'énergie renouvelable 000 - Autres thèmes |
author |
Kaewtrakulchai, Napat Eiad-Ua, Apiluck Rousset, Patrick |
author_facet |
Kaewtrakulchai, Napat Eiad-Ua, Apiluck Rousset, Patrick |
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Kaewtrakulchai, Napat |
title |
Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
title_short |
Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
title_full |
Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
title_fullStr |
Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
title_full_unstemmed |
Porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
title_sort |
porosity enhancement of biochar derived from rubber sawdust using steam injection at low temperature |
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PACCON |
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http://agritrop.cirad.fr/583485/ http://agritrop.cirad.fr/583485/1/Kaewtrakulchai_initial-abstact-1.pdf |
work_keys_str_mv |
AT kaewtrakulchainapat porosityenhancementofbiocharderivedfromrubbersawdustusingsteaminjectionatlowtemperature AT eiaduaapiluck porosityenhancementofbiocharderivedfromrubbersawdustusingsteaminjectionatlowtemperature AT roussetpatrick porosityenhancementofbiocharderivedfromrubbersawdustusingsteaminjectionatlowtemperature |
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1758025269340274688 |