- Tytuł:
- Methane production during laboratory-scale co-digestion of cattle slurry with 10 wt. % of various biowastes
- Autorzy:
-
Rusín, J.
Chamrádová, K.
Obroučka, K.
Kuča, R. - Powiązania:
- https://bibliotekanauki.pl/articles/778299.pdf
- Data publikacji:
- 2012
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
swoista produkcja metanu
bioodpady
gnojowica bydlęca
trawienie beztlenowe
biowaste
cattle slurry
anaerobic co-digestion
specific methane production - Opis:
- The paper summarizes the results from twenty model tests of continuous one-stage mesophilic anaerobic co-digestion of cattle slurry (90 wt. %) and various biowastes (10 wt. %). Digestion was conducted in 0.06 m3 reactors with hydraulic retention times ranging from 60 to 98 days during the research period 2007-2010. Methane production intensity and specific methane production are discussed. The highest methane production intensity (0.85 mN3.m-3.d-1) was from a mixture of 63 wt. % of total solids from biscuit meal EKPO - EB and from 37 wt. % of total solids from cattle slurry. The highest specific methane production from 1 kg of added organic compounds (0.67 mN3.kgVSp-1) was given by a mixture containing 61 wt. % of total solids using spring barley Aksamit (milled grain) and 39 wt. % of total solids from cattle slurry. The highest substrate-specific methane production (0.92 mN3.kgVSp-1) was from milled grains of winter rye Aventino.
- Źródło:
-
Polish Journal of Chemical Technology; 2012, 14, 1; 14-20
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł