Effect of the wood biomass type on the behaviour of pyrolysis char in air and in co2 at high temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F15%3A86093844" target="_blank" >RIV/61989100:27350/15:86093844 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2015/B41/S17.024" target="_blank" >http://dx.doi.org/10.5593/SGEM2015/B41/S17.024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2015/B41/S17.024" target="_blank" >10.5593/SGEM2015/B41/S17.024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of the wood biomass type on the behaviour of pyrolysis char in air and in co2 at high temperatures

Popis výsledku v původním jazyce

Samples of three different wood biomass types, viz. eucalyptus, olive tree, and a sawdust mix, were pyrolyzed applying two temperature modes: heating to 800 oC at a rate of 10 oC/min, and heating to 1000 oC at a rate of 20 oC/min. The wood mass degradation patterns were examined with respect to the proportions of the major components, i.e. cellulose, hemicellulose and lignin, and in dependence on the heating rate, where the result was different for the different samples. In the next part of the thermogravimetric investigation, the resulting pyrolysis char was heated from the starting 1000 oC to the final 1300 oC with a constant air or carbon dioxide feed. The observed data were used to calculate parameters such as the degree of conversion and reactivity of the samples. The properties of the pyrolysis char were found to be affected appreciably by the composition of the starting wood material. The selection of the starting material has a basic effect on the material's thermochemical proc

Název v anglickém jazyce

Effect of the wood biomass type on the behaviour of pyrolysis char in air and in co2 at high temperatures

Popis výsledku anglicky

Samples of three different wood biomass types, viz. eucalyptus, olive tree, and a sawdust mix, were pyrolyzed applying two temperature modes: heating to 800 oC at a rate of 10 oC/min, and heating to 1000 oC at a rate of 20 oC/min. The wood mass degradation patterns were examined with respect to the proportions of the major components, i.e. cellulose, hemicellulose and lignin, and in dependence on the heating rate, where the result was different for the different samples. In the next part of the thermogravimetric investigation, the resulting pyrolysis char was heated from the starting 1000 oC to the final 1300 oC with a constant air or carbon dioxide feed. The observed data were used to calculate parameters such as the degree of conversion and reactivity of the samples. The properties of the pyrolysis char were found to be affected appreciably by the composition of the starting wood material. The selection of the starting material has a basic effect on the material's thermochemical proc

Druh

D - Stať ve sborníku

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.30.0016" target="_blank" >EE2.3.30.0016: Příležitost pro mladé výzkumníky</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

SGEM 2015 : 15th international multidisciplinary scientific geoconference : Energy and Clean Technologies : conference proceedings : 18-24 June, 2015, Albena, Bulgaria

ISBN

978-619-7105-38-4

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

183-190

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

18. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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