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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2016.08.021
|2 doi
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|a pubmed24n0879.xml
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|a (NLM)27569730
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|a (PII)S0956-053X(16)30484-6
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
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|a Pacioni, Tatiana Ramos
|e verfasserin
|4 aut
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| 245 |
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|a Bio-syngas production from agro-industrial biomass residues by steam gasification
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 12.06.2017
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|a Date Revised 01.12.2017
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2016 Elsevier Ltd. All rights reserved.
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|a This study evaluated the steam gasification potential of three residues from Brazilian agro-industry by assessing their reaction kinetics and syngas production at temperatures from 650 to 850°C and a steam partial pressure range of 0.05 to 0.3bar. The transition temperature between kinetic control and diffusion control regimes was identified. Prior to the gasification tests, the raw biomasses, namely apple pomace, spent coffee grounds and sawdust, were pyrolyzed in a fixed-bed quartz tubular reactor under controlled conditions. Gasification tests were performed isothermally in a magnetic suspension thermobalance and the reaction products were analyzed by a gas chromatograph with TCD/FID detectors. According to the characterization results, the samples presented higher carbon and lower volatile matter contents than the biomasses. Nevertheless, all of the materials had high calorific value. Syngas production was influenced by both temperature and steam partial pressure. Higher concentrations of H2 and CO were found in the conversion range of 50-80% and higher concentrations of CO2 in conversions around 10%, for all the gasified biochars. The H2/CO decreased with increasing temperature, mainly in kinetic control regime, in the lower temperature range. The results indicate the gasification potential of Brazilian biomass residues and are an initial and important step in the development of gasification processes in Brazil
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|a Journal Article
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|a Biomass
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|a Steam gasification
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|a Syngas
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|a Waste-to-energy
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|a Biofuels
|2 NLM
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|a Industrial Waste
|2 NLM
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|a Steam
|2 NLM
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|a biochar
|2 NLM
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|a Charcoal
|2 NLM
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|a 16291-96-6
|2 NLM
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|a Carbon Monoxide
|2 NLM
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|a 7U1EE4V452
|2 NLM
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| 650 |
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|a Hydrogen
|2 NLM
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| 650 |
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|a 7YNJ3PO35Z
|2 NLM
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| 700 |
1 |
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|a Soares, Diniara
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Domenico, Michele Di
|e verfasserin
|4 aut
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| 700 |
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|a Rosa, Maria Fernanda
|e verfasserin
|4 aut
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| 700 |
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|a Moreira, Regina de Fátima Peralta Muniz
|e verfasserin
|4 aut
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| 700 |
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|a José, Humberto Jorge
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 58(2016) vom: 06. Dez., Seite 221-229
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:58
|g year:2016
|g day:06
|g month:12
|g pages:221-229
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|u http://dx.doi.org/10.1016/j.wasman.2016.08.021
|3 Volltext
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