Influence of impregnated iron and nickel on the pyrolysis of cellulose
In this work, we prepared iron- or nickel-impregnated cellulose to examine the influence of the metal on the yield and composition of fast pyrolysis products. In order to identify the mechanisms promoted during the catalytic conversion, pyrolysis was investigated using an experimental set-up coupling TG (thermogravimetric) analysis and Micro-GC (Gas Chromatography). The results showed that with relatively low catalyst loading (mass fraction of 1.5% Fe or 1.7% Ni) impregnated metal can catalyze some rearrangement reactions such as dehydration and decarboxylation starting from 180 °C, promoting the char formation and thus inhibiting cellulose depolymerization. As a consequence metal impregnation led to a decrease of tar and CO yields balanced by an increase of char, H2O and CO2 yields. Depending on the applied metal, other primary reactions can be specifically catalyzed. In particular, in the presence of nickel TG analysis revealed an important mass loss at temperatures as low as 210 °C and an important increase of H2 production in the temperature range 400–500 °C. These findings open promising perspectives to optimize the production of fuels and chemicals from biomass.
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Subjects: | P06 - Sources d'énergie renouvelable, K50 - Technologie des produits forestiers, pyrolyse, biomasse, cellulose, métal, catalyseur, biocarburant, catalyse, oxyde de carbone, hydroxyde, fer, nickel, bois, http://aims.fao.org/aos/agrovoc/c_26874, http://aims.fao.org/aos/agrovoc/c_926, http://aims.fao.org/aos/agrovoc/c_1423, http://aims.fao.org/aos/agrovoc/c_29036, http://aims.fao.org/aos/agrovoc/c_27480, http://aims.fao.org/aos/agrovoc/c_27465, http://aims.fao.org/aos/agrovoc/c_28280, http://aims.fao.org/aos/agrovoc/c_1303, http://aims.fao.org/aos/agrovoc/c_3736, http://aims.fao.org/aos/agrovoc/c_3950, http://aims.fao.org/aos/agrovoc/c_5172, http://aims.fao.org/aos/agrovoc/c_8421, |
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dig-cirad-fr-5760462024-01-28T22:41:27Z http://agritrop.cirad.fr/576046/ http://agritrop.cirad.fr/576046/ Influence of impregnated iron and nickel on the pyrolysis of cellulose. Collard François-Xavier, Bensakhria Ammar, Drobek Martin, Volle Ghislaine, Blin Joël. 2015. Biomass and Bioenergy, 80 : 52-62.https://doi.org/10.1016/j.biombioe.2015.04.032 <https://doi.org/10.1016/j.biombioe.2015.04.032> Influence of impregnated iron and nickel on the pyrolysis of cellulose Collard, François-Xavier Bensakhria, Ammar Drobek, Martin Volle, Ghislaine Blin, Joël eng 2015 Biomass and Bioenergy P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 In this work, we prepared iron- or nickel-impregnated cellulose to examine the influence of the metal on the yield and composition of fast pyrolysis products. In order to identify the mechanisms promoted during the catalytic conversion, pyrolysis was investigated using an experimental set-up coupling TG (thermogravimetric) analysis and Micro-GC (Gas Chromatography). The results showed that with relatively low catalyst loading (mass fraction of 1.5% Fe or 1.7% Ni) impregnated metal can catalyze some rearrangement reactions such as dehydration and decarboxylation starting from 180 °C, promoting the char formation and thus inhibiting cellulose depolymerization. As a consequence metal impregnation led to a decrease of tar and CO yields balanced by an increase of char, H2O and CO2 yields. Depending on the applied metal, other primary reactions can be specifically catalyzed. In particular, in the presence of nickel TG analysis revealed an important mass loss at temperatures as low as 210 °C and an important increase of H2 production in the temperature range 400–500 °C. These findings open promising perspectives to optimize the production of fuels and chemicals from biomass. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/576046/1/576046.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.biombioe.2015.04.032 10.1016/j.biombioe.2015.04.032 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biombioe.2015.04.032 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.biombioe.2015.04.032 |
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P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 |
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P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 Collard, François-Xavier Bensakhria, Ammar Drobek, Martin Volle, Ghislaine Blin, Joël Influence of impregnated iron and nickel on the pyrolysis of cellulose |
description |
In this work, we prepared iron- or nickel-impregnated cellulose to examine the influence of the metal on the yield and composition of fast pyrolysis products. In order to identify the mechanisms promoted during the catalytic conversion, pyrolysis was investigated using an experimental set-up coupling TG (thermogravimetric) analysis and Micro-GC (Gas Chromatography). The results showed that with relatively low catalyst loading (mass fraction of 1.5% Fe or 1.7% Ni) impregnated metal can catalyze some rearrangement reactions such as dehydration and decarboxylation starting from 180 °C, promoting the char formation and thus inhibiting cellulose depolymerization. As a consequence metal impregnation led to a decrease of tar and CO yields balanced by an increase of char, H2O and CO2 yields. Depending on the applied metal, other primary reactions can be specifically catalyzed. In particular, in the presence of nickel TG analysis revealed an important mass loss at temperatures as low as 210 °C and an important increase of H2 production in the temperature range 400–500 °C. These findings open promising perspectives to optimize the production of fuels and chemicals from biomass. |
format |
article |
topic_facet |
P06 - Sources d'énergie renouvelable K50 - Technologie des produits forestiers pyrolyse biomasse cellulose métal catalyseur biocarburant catalyse oxyde de carbone hydroxyde fer nickel bois http://aims.fao.org/aos/agrovoc/c_26874 http://aims.fao.org/aos/agrovoc/c_926 http://aims.fao.org/aos/agrovoc/c_1423 http://aims.fao.org/aos/agrovoc/c_29036 http://aims.fao.org/aos/agrovoc/c_27480 http://aims.fao.org/aos/agrovoc/c_27465 http://aims.fao.org/aos/agrovoc/c_28280 http://aims.fao.org/aos/agrovoc/c_1303 http://aims.fao.org/aos/agrovoc/c_3736 http://aims.fao.org/aos/agrovoc/c_3950 http://aims.fao.org/aos/agrovoc/c_5172 http://aims.fao.org/aos/agrovoc/c_8421 |
author |
Collard, François-Xavier Bensakhria, Ammar Drobek, Martin Volle, Ghislaine Blin, Joël |
author_facet |
Collard, François-Xavier Bensakhria, Ammar Drobek, Martin Volle, Ghislaine Blin, Joël |
author_sort |
Collard, François-Xavier |
title |
Influence of impregnated iron and nickel on the pyrolysis of cellulose |
title_short |
Influence of impregnated iron and nickel on the pyrolysis of cellulose |
title_full |
Influence of impregnated iron and nickel on the pyrolysis of cellulose |
title_fullStr |
Influence of impregnated iron and nickel on the pyrolysis of cellulose |
title_full_unstemmed |
Influence of impregnated iron and nickel on the pyrolysis of cellulose |
title_sort |
influence of impregnated iron and nickel on the pyrolysis of cellulose |
url |
http://agritrop.cirad.fr/576046/ http://agritrop.cirad.fr/576046/1/576046.pdf |
work_keys_str_mv |
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_version_ |
1792498826097983488 |