X-ray spectroscopy as a method for evaluation of quality of raw material in biogas production

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43917118" target="_blank" >RIV/62156489:43210/19:43917118 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2019/mnet_2019_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

X-ray spectroscopy as a method for evaluation of quality of raw material in biogas production

Popis výsledku v původním jazyce

Composition and quality of maize silage used as a raw material in biogas plants can influence production of biogas in positive or negative way. Decrease in biogas production can be caused for example by the presence of heavy metals as contaminants. Decreased biogas production has a negative effect on economic of biogas plant. Therefore, known elemental composition of input materials should be important for all biogas plant operators. This study is part of long-term research which is focused on finding easy, non-destructive and time-saving screening analysis of elemental composition of maize silage and other vegetal input material for biogas plants. Our samples of maize silage were obtained from 23 biogas plants in the Czech Republic. Samples were dried, ground and incinerated. After preparation, samples were measured by XRF spectrometer. A universal standardless method for a biological matrix was used for comparison. The presented step of long-term research, adds a correction factors, confirms the reduction of balance compounds after combustion and shows the presence of commonly occurring elements and no significant amount of heavy metals in analysed materials.

Název v anglickém jazyce

X-ray spectroscopy as a method for evaluation of quality of raw material in biogas production

Popis výsledku anglicky

Composition and quality of maize silage used as a raw material in biogas plants can influence production of biogas in positive or negative way. Decrease in biogas production can be caused for example by the presence of heavy metals as contaminants. Decreased biogas production has a negative effect on economic of biogas plant. Therefore, known elemental composition of input materials should be important for all biogas plant operators. This study is part of long-term research which is focused on finding easy, non-destructive and time-saving screening analysis of elemental composition of maize silage and other vegetal input material for biogas plants. Our samples of maize silage were obtained from 23 biogas plants in the Czech Republic. Samples were dried, ground and incinerated. After preparation, samples were measured by XRF spectrometer. A universal standardless method for a biological matrix was used for comparison. The presented step of long-term research, adds a correction factors, confirms the reduction of balance compounds after combustion and shows the presence of commonly occurring elements and no significant amount of heavy metals in analysed materials.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20801 - Environmental biotechnology

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2019: Proceedings of International PhD Students Conference

ISBN

978-80-7509-688-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

516-521

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

6. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000576735500093