Evaluation of the influence of fermentation input substrates preparation on biogas production intensity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027031%3A_____%2F14%3A%230000516" target="_blank" >RIV/00027031:_____/14:#0000516 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41310/14:63994

Result on the web

<a href="http://www.vuzt.cz/" target="_blank" >http://www.vuzt.cz/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Evaluation of the influence of fermentation input substrates preparation on biogas production intensity

Original language description

The article is aimed at verification of the effect of chaff length of fermented material and duration time of the contact of material with oxygen before dosing into the fermenter, on production and energy content of biogas. The results of the verification showed an affect of chaff length in the fermented material on production and energy content of the biogas at processing grass silage with high content of dry-matter and especially maize silage. When processing maize silage, optimal length of chaff in terms of production and energy content of biogas was 13 mm, with grass silage it was from 69 to 112 mm. Verification of the influence of time of grass silage and maize silage contact with air oxygen before dosing into the fermenter did not confirm our hypothesis. It was demonstrated that production and energy content of the biogas increase together with the length of duration of 7 days compared to fermentation of material after max. 3 h of contact with air oxygen.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

<a href="/en/project/VG20102014020" target="_blank" >VG20102014020: Determination of the minimum energy demands to maintain basic funcions of agriculture in situation of crisis and analysis of the possibilities ensuring ist own energy sector</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2014

Confidentiality

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

Name of the periodical

Research in Agricultural Engineering

ISSN

1212-9151

e-ISSN

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Volume of the periodical

60

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

60-67

UT code for WoS article

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EID of the result in the Scopus database

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