Gas production in anaerobic dark-fermentation processes from agriculture solid waste

1st International Symposium on Green Technology for Value Chains 2016

工业技术;生态环境科学

Sriwuryandari, L.^1 ; Priantoro, E.A.^1 ; Sintawardani, N.^1

Research Unit for Clean Technology, Indonesian Institute of Sciences (LIPI), Jalan Cisitu 21/154 D, Bandung

40135, Indonesia^1

关键词: Anaerobic dark fermentations;    Anaerobic fermentation;    Bio-hydrogen;    Biogas production;    Gas productions;    Organic wastes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/60/1/012030/pdf
DOI  :  10.1088/1755-1315/60/1/012030

来源: IOP

【 摘 要 】

Approximately, Bandung produces agricultural solid waste of 1549 ton/day. This wastes consist of wet-organic matter and can be used for bio-gas production. The research aimed to apply the available agricultural solid waste for bio-hydrogen. Biogas production was done by a serial of batches anaerobic fermentation using mix-culture bacteria as the active microorganism. Fermentation was carried out inside a 30 L bioreactor at room temperature. The analyzed parameters were of pH, total gas, temperature, and COD. Result showed that from 3 kg/day of organic wastes, various total gases of O2, CH4, H2, CO2, and CnHn,O2was produced.