Institutional Repository
Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/47716F02-A85A-416A-BF1B-E82CA8F20AA3 | - |
| Identifier | https://www.sciencedirect.com/science/article/pii/S0956053X16304330?via%3Dihub | - |
| Identifier | https://doi.org/10.1016/j.wasman.2016.08.008 | - |
| Language | en | - |
| Extent | 9 pages | en |
| Title | Effect of alkaline pretreatment on anaerobic digestion of olive mill solid waste | en |
| Creator | Pellera Frantseska-Maria | en |
| Creator | Πελλερα Φραντσεσκα-Μαρια | el |
| Creator | Santori Sofia | en |
| Creator | Pomi, Raffaella | en |
| Creator | Polettini Alessandra | en |
| Creator | Gidarakos Evaggelos | en |
| Creator | Γιδαρακος Ευαγγελος | el |
| Publisher | Elsevier | en |
| Content Summary | The present study evaluates the influence of alkaline (NaOH) pretreatment on anaerobic digestion of olive pomace. Batch hydrolysis experiments with different NaOH dosages, process durations and temperatures were conducted, in which the variation of olive pomace solubilization in the liquid phase was investigated. The effect of pretreatment on anaerobic digestion was studied through biochemical methane potential assays. The results demonstrated the effectiveness of the NaOH pretreatment in improving olive pomace solubilization as well as its biodegradability. Maximum specific methane yields were achieved at different NaOH dosages depending on the pretreatment temperature. Consequently, it was concluded that the two operating parameters of the pretreatment stage (NaOH dosage and temperature) may exert a joint effect on substrate biodegradability and methane yields. The highest methane yield (242 NmL CH4/gVS) was obtained for the material pretreated at 90 °C, at a dosage of 1 mmol/gVS (4% of VS). | en |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2018-06-28 | - |
| Date of Publication | 2016 | - |
| Subject | Agroindustrial | en |
| Subject | Anaerobic digestion | en |
| Subject | Chemical | en |
| Subject | Lignocellulosic | en |
| Subject | Olive | en |
| Subject | Pretreatment | en |
| Bibliographic Citation | F.-M Pellera, S. Santori, R. Pomi, A. Polettini and E. Gidarakos, "Effect of alkaline pretreatment on anaerobic digestion of olive mill solid waste," Waste Manage., vol. 58, pp. 160-168, Dec. 2016. doi: 10.1016/j.wasman.2016.08.008 | en |
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