Fitriani, Fitriani and Haryanto, Agus and Triyono, Sugeng (2017) PRODUKSI BIODIESEL DARI MINYAK JELANTAH MELALUI TRANSESTERIFIKASI DENGAN BANTUAN GELOMBANG ULTRASONIK. In: Seminar Nasional sains Matematika Informatika dan Aplikasinya IV (SMAIP IV), 27–28 Oktober 2016, Universitas Lampung, Bandar Lampung.
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Abstract
Biodiesel is an alternative fuel made from vegetable oil or animal fat that can be used as a substitute for diesel fuel. Used cooking oil has potential as a raw material for making biodiesel because of its continuous availability compared to other feedstocks. The purpose of this study was to determine the production of biodiesel from waste cooking oil with the assistance of ultrasonic wave. The experiment was arranged in completely randomized design by two factors, namely reaction temperature and reaction time. Each factor consists of four levels, namely 40, 45, 50, 55oC for temperature and 1, 2, 3, 4 minutes for reaction times. All treatments were replicated by 3 repetitions. Analysis of variance was employed to understand the effect of each treatment factor. Results showed that there was no effect of factors on the biodiesel production as well as on its density and viscosity. Average biodiesel yield was 62.54 %. The biodiesel had an average density of 0.88 g/ml (complies SNI) and average viscosity of 4.93 cSt (complies SNI).
| Item Type: | Conference or Workshop Item (Paper) |
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| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Fakultas Pertanian (FP) > Prodi Teknik Pertanian |
| Depositing User: | Dr. Ir. AGUS HARYANTO |
| Date Deposited: | 30 May 2017 01:17 |
| Last Modified: | 30 May 2017 01:17 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/1880 |
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