Hasan, Abu and Aznury, Martha and Amin, Jaksen M. and Himmatuliza, Astinesia (2016) Production Of Biomethane From Palm Oil Mill Effluent (POME) With Fed Batch System In Beam-Shaped Digester. International Seminar on Fundamental and Application of Chemical Engineering 2016 (ISFAChE 2016), 1840. ISSN 0094-243X
Full text not available from this repository.Abstract
Palm oil mill effluent (POME) is the biggest liquid waste which is produced from palm oil production. POME are containing organic matter, high levels of biological oxygen demand (BOD) and chemical oxygen demand (COD) were 28000 mg/L and 48000 mg/L. To reduce the levels of pollution caused by POME, is necessary to do stages of processing using a biological process that involves aerobic and anaerobic bacteria so that it can be utilized as a new product that has economic value, one is biogas. The processing into biogas in anaerobic performed by fed batch system. In the ratio between POME and activated microorganismes are 70:30%. The process of anaerobic fermentation in fed batch is done by time variation of the addition of the substrate. The mixture of POME and activated microorganismes were fermented for a month and then after one month substrates were added gradually as much as 1 liter into the digester with a variety of additional time are 1, 2, and 5 days. The interval of addition of the substrate give effect to the pH and the quantity of biogas produced. The highest increasing of the quantity of biomethane was 25.14 mol% at the time the addition of substrate every fifth day.
| Item Type: | Article |
|---|---|
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Proceeding and Seminar |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 26 Jun 2023 08:48 |
| Last Modified: | 28 Jun 2023 07:14 |
| URI: | http://eprints.polsri.ac.id/id/eprint/14029 |
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