Sökning: onr:"swepub:oai:slubar.slu.se:107061" >
Co-digestion of sal...
Co-digestion of salix and manure for biogas: importance of clone choice, coppicing frequency and reactor setup
-
- Ohlsson, Jonas (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för Molekylära vetenskaper,Department of Molecular Sciences
-
- Rönnberg Wästljung, Ann-Christin (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för växtbiologi,Department of Plant Biology
-
- Nordh, Nils-Erik (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för växtproduktionsekologi,Department of Crop Production Ecology
-
visa fler...
-
- Schnürer, Anna (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för Molekylära vetenskaper,Department of Molecular Sciences
-
visa färre...
-
(creator_code:org_t)
-
- 2020-07-24
- 2020
- Engelska.
-
Ingår i: Energies. - : MDPI AG. - 1996-1073. ; 13
- Relaterad länk:
-
https://pub.epsilon.... (primary) (Raw object) (free)
-
visa fler...
-
https://www.mdpi.com...
-
https://res.slu.se/i...
-
https://doi.org/10.3...
-
visa färre...
Abstract
Ämnesord
Stäng
- Animalmanure represents amajor source of renewable energy that can be converted into biogasusing anaerobic digestion. In order to most efficiently utilize this resource, it can be co-digested withenergy dense, high biomethanation potential feedstocks such as energy crops. However, such feedstockstypically require pretreatments which are not feasible for small-scale facilities.We investigated theuse of single-stage and the sequential co-digestion of comminuted but otherwise non-pretreated Salixwith animal manure, and further investigated the effects of coppicing frequency and clone choice onbiomethanation potential and the area requirements for a typical Swedish farm-scale anaerobic digesterusing Salix and manure as feedstock. In comparison with conventional single-stage digestion, sequentialdigestion increased the volumetric and specific methane production by 57% to 577 NmL L?1 d?1 and192 NmL (g volatile solids (VS))?1, respectively. Biomethanation potential was the highest for the twoyear-old shoots, although gains in biomass productivity suggest that every-third-year coppicing maybe a better strategy for supplying Salix feedstock for anaerobic digestion. The biomethane productionperformance of the sequential digestion of minimally pretreated Salix mirrors that of hydrothermallypretreated hardwoods and may provide an option where such pretreatments are not feasible.
Ämnesord
- NATURVETENSKAP -- Biologi -- Mikrobiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Microbiology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Annan biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Other Biological Topics (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Jordbruksvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Agricultural Science (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
-
Energies
(Sök värdpublikationen i LIBRIS)
Till lärosätets databas