Thermal - expansionary hydrolysis of wheat straw as a step to enhance biogas production.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00193333" target="_blank" >RIV/68407700:21220/12:00193333 - isvavai.cz</a>

Výsledek na webu

<a href="http://sschi.chtf.stuba.sk/" target="_blank" >http://sschi.chtf.stuba.sk/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Thermal - expansionary hydrolysis of wheat straw as a step to enhance biogas production.

Popis výsledku v původním jazyce

Present-day operating biogas plants are based on the treatment of lignocellulosic biomass which can be found in such materials as agriculture and forestry wastes, municipal solid waste, waste paper, wood and herbaceous energy crops. However, the inherentproperties caused by composite structure make them resistant to microbial attack. A new physical pretreatment technology called thermal-expansionary hydrolysis was used in order to increase the biodegrability of typical lignocellulosic material namely wheat straw. The experiments were carried out with 5% content of wheat straw by weight in feedstock under processing temperature and residence time in ranges 170 - 200 °C and 0 - 60 minutes. The biodegradation rate associated with final glucose yield, pHand structural changes grows up with increasing processing temperature and residence time. The maximum biodegrability was found to be at processing temperature 200 °C and residence time above 40 minutes. Treated feedstock by this way was

Název v anglickém jazyce

Thermal - expansionary hydrolysis of wheat straw as a step to enhance biogas production.

Popis výsledku anglicky

Present-day operating biogas plants are based on the treatment of lignocellulosic biomass which can be found in such materials as agriculture and forestry wastes, municipal solid waste, waste paper, wood and herbaceous energy crops. However, the inherentproperties caused by composite structure make them resistant to microbial attack. A new physical pretreatment technology called thermal-expansionary hydrolysis was used in order to increase the biodegrability of typical lignocellulosic material namely wheat straw. The experiments were carried out with 5% content of wheat straw by weight in feedstock under processing temperature and residence time in ranges 170 - 200 °C and 0 - 60 minutes. The biodegradation rate associated with final glucose yield, pHand structural changes grows up with increasing processing temperature and residence time. The maximum biodegrability was found to be at processing temperature 200 °C and residence time above 40 minutes. Treated feedstock by this way was

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

SSCHE 2012 - 39th International Connference of SSCHE

ISBN

978-80-89475-04-9

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

1-9

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranske Matliare

Datum konání akce

21. 5. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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