The anaerobic digestion of sheep manure in self-designed low-cost biogas reactor

One of the possible utilisation methods for organic wastes is anaerobe decomposition (fermentation). The main product of this process is biogas which is usually used for energy purposes due to its composition (mainly methane and carbon dioxide). The residual solid material after fermentation can be...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Nagy Gábor
Takács Alexandra
Kállay András Arnold
Mentes Dóra
Dokumentumtípus: Cikk
Megjelent: 2018
Sorozat:Review of faculty of engineering : analecta technica Szegedinensia 12 No. 2
Kulcsszavak:Biogáz, Bioüzemanyag, Gázgyártás - technológia, Energiaforrások, Energiagazdálkodás, Energiaforrások - biológiai, Biomassza hasznosítása
doi:10.14232/analecta.2018.2.13-23

Online Access:http://acta.bibl.u-szeged.hu/56825
Leíró adatok
Tartalmi kivonat:One of the possible utilisation methods for organic wastes is anaerobe decomposition (fermentation). The main product of this process is biogas which is usually used for energy purposes due to its composition (mainly methane and carbon dioxide). The residual solid material after fermentation can be used as soil conditioner. Lab-scale fermentation can be carried out using the “VDI 4630 – Fermentation of organic materials Characterisation of the substrate, sampling, collection of material data, fermentation tests” standard. Based on the conditions described in the standard, a small-scale low-budget reactor system were prepared. The temperature during the holding time was controlled with water bath and the gas production was determined with fluid displacement method. A peristaltic pump was used for the recirculation of the gas to mix the base material. Furthermore, the temperatures of the environment, the water baths and the inside of each reactor was automatically registered on a data collector. Based on the gathered data, the system is applicable for biogas production from sheep manure. The produced biogas quantities were between 0.01-0.15 m 3 /kg TS and the methane content was 24-63 vol% during the experiment at various temperatures, using different inoculants.
Terjedelem/Fizikai jellemzők:13-23
ISSN:2064-7964