Aznury, Martha and Amin, Jaksen M. and Hasan, Abu and HARSYAH, ANGGA (2017) THE DIGESTER MODIFICATION FOR BIOGAS PRODUCTION FROM PALM OIL MILL EFFLUENT BY FED-BATCH. International Conference on Science, Infrastructure Technology (ICoSITeR), 124. ISSN 1755-1307
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The purpose of this research is to biogas production in the digester modification equipment by Fed-batch of the palm oil mill effluent (POME) to determine the quality of POME after a treatment and the concentration of biogas that is formed every 24 hours within 10 days. The raw materials used are POME from PT Mitra Ogan, Tbk. In the initial stage is sedimentation process in the first digester tank at a flow rate 6 liters/minute and then observing the retention time of 24 hours. POME flowed into the second digester tank for fermentation process with the addition of active microbes seed every 24 hours to produce biogas. After the fermentation process is complete, POME flowed to third digester tank for water treatment stage before being released into the environment. COD content test values obtained after processing are 766, 362 and 350 mg/L, approximately. While the BOD value is 212.75; 125 and 110.9 mg/L, approximately. Biogas production for 10 days fermentation are 10.88% methane, 19.2% oxygen and 75.83% nitrogen, approximately.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | DigesterModification, POME, Biogas, Fed-Batch |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Proceeding and Seminar |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 12 Jan 2023 02:59 |
| Last Modified: | 12 Jan 2023 02:59 |
| URI: | http://eprints.polsri.ac.id/id/eprint/12527 |
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