Syngas Production from Pyrolysis of Nine Composts Obtained from Non-Hybrid and Hybrid Perennial Grasses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86089798" target="_blank" >RIV/61989100:27350/14:86089798 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27230/14:86089798 RIV/61989100:27730/14:86089798 RIV/26791251:_____/14:#0000193

Výsledek na webu

<a href="http://dx.doi.org/10.1155/2014/723092" target="_blank" >http://dx.doi.org/10.1155/2014/723092</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1155/2014/723092" target="_blank" >10.1155/2014/723092</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Syngas Production from Pyrolysis of Nine Composts Obtained from Non-Hybrid and Hybrid Perennial Grasses

Popis výsledku v původním jazyce

A pyrolysis of compost for the production of syngas with an explicit H2/CO=2 or H2/CO=3 was investigated in this study. The composts were obtained from non-hybrid (perennial) grasses (NHG) and hybrid (perennial) grasses (HG). Discrepancies in H2 evolution profiles were found between NHG and HG composts. In addition, positive correlations for NHG composts were obtained between: (i) H2 yield and lignin content, (ii) H2 yield and potassium content, and (iii) CO yield and cellulose content. All composts resulted in H2/CO=2 and five of the nine composts resulted in H2/CO=3. Exceptionally large higher heating values (HHVs) of pyrolysis gas, very close to HHVs of feedstock, were obtained for composts made from mountain brome (MB, 16.23 MJ/kg), hybrid Becva (FB, 16.45 MJ/kg) and tall fescue (TF, 17.43 MJ/kg). The MB and FB composts resulted in the highest syngas formation with H2/CO=2, whereas TF compost resulted in the highest syngas formation with H2/CO=3.

Název v anglickém jazyce

Syngas Production from Pyrolysis of Nine Composts Obtained from Non-Hybrid and Hybrid Perennial Grasses

Popis výsledku anglicky

A pyrolysis of compost for the production of syngas with an explicit H2/CO=2 or H2/CO=3 was investigated in this study. The composts were obtained from non-hybrid (perennial) grasses (NHG) and hybrid (perennial) grasses (HG). Discrepancies in H2 evolution profiles were found between NHG and HG composts. In addition, positive correlations for NHG composts were obtained between: (i) H2 yield and lignin content, (ii) H2 yield and potassium content, and (iii) CO yield and cellulose content. All composts resulted in H2/CO=2 and five of the nine composts resulted in H2/CO=3. Exceptionally large higher heating values (HHVs) of pyrolysis gas, very close to HHVs of feedstock, were obtained for composts made from mountain brome (MB, 16.23 MJ/kg), hybrid Becva (FB, 16.45 MJ/kg) and tall fescue (TF, 17.43 MJ/kg). The MB and FB composts resulted in the highest syngas formation with H2/CO=2, whereas TF compost resulted in the highest syngas formation with H2/CO=3.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

The Scientific World Journal

ISSN

1537-744X

e-ISSN

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Svazek periodika

2014

Číslo periodika v rámci svazku

1 july 2014

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

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EID výsledku v databázi Scopus

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