Kalsum, Leila and Sajaruddin and Muchtar, Zainuddin (2019) The Analysis Of Biogas Fermentation Time From Cow Manure On Fixed Dome Biodigester Batch Systems. Forum In Research, Science and Technology (FIRST) - Atlantis Highlights in Engineerin. pp. 1-7. ISSN 2461-0739
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Abstract
Biogas technology from cow manure in Indonesia has been developing for a long time, but the application of its use as an alternative energy source is not yet widely developed, due to various unknown operations and processes. This research aimed to analyzed of biogas fermentation time in batch system of cow manure. This research used a Fixed Dome type biodigester that had a total volume of 500 litters with its operating system in batches with 80% of the slurry containing cow manure and the rest for the gas chamber. The biogas fermentation time were 5, 10,15,20 25 and 30 days. The raw material from cow manure had an organic COD content of 10.240 mg / l with a pH of 6.7. The C/N feed ratio was set in the condition of 25: 1 and the ratio of slurry of cow manure with water was 1: 1. From the results of the study in batch process, it was found that the longer the fermentation time the higher the methane gas content but the methane gas content decreases on the 30 th day from 59,12% on the 25 th day to 50,04% on the 30 th day of fermentation.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Biodigester Fixed Dome, Biogas, Methane Gas and Cow Manure |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Proceeding and Seminar |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 30 May 2023 07:53 |
| Last Modified: | 30 May 2023 07:53 |
| URI: | http://eprints.polsri.ac.id/id/eprint/13773 |
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