Olive bagasse (Olea europea L.) pyrolysis |
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| Authors: | Sensöz Sevgi Demiral Ilknur Ferdi Gerçel Hasan |
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| Institution: | 1. Department of Chemical Engineering, Faculty of Engineering, Osmangazi University, Me?elik Campus 26480, Eski?ehir, Turkey;2. Department of Chemical Engineering, Faculty of Engineering, Anadolu University, Iki Eylül Campus 26470, Eski?ehir, Turkey;1. “Petru Poni” Institute of Macromolecular Chemistry of Romanian Academy, Department of Physical Chemistry of Polymers, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania;2. Department of Materials and Energy Science, Graduate School of Environmental Science, Okayama University, 3-1-1 Tsushima Naka, Kita-ku, Okayama 700-8530, Japan;3. Ege University, Faculty of Science, Department of Chemistry, 35100 Izmir, Turkey;1. Centre de Recherche et de Technologies de l’Energie (CRTEn), Technopôle Borj-Cédria, B.P 95, 2050, Hammam Lif, Tunisia;2. Département de Géologie, Université de Tunis, 2092, Tunis, Tunisia;1. Yüzüncü Y?l University, Faculty of Education, Department of Chemistry, Van, Turkey;2. Yüzüncü Y?l University, Vocational School of Health Services, Van, Turkey;3. Yüzüncü Y?l University, Faculty of Engineering, Van, Turkey;4. Bingol University, Central Research Laboratory, Bingöl, Turkey;5. Bingol University, Vocational High School of Technical Sciences, Bingöl, Turkey;1. Biofuel Laboratory, Department of Energy, Tezpur University, Tezpur 784028, Assam, India;2. Bio-Fuels Division (BFD), CSIR – Indian Institute of Petroleum, Dehradun 248005, India |
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| Abstract: | Olive bagasse (Olea europea L.) was pyrolysed in a fixed-bed reactor. The effects of pyrolysis temperature, heating rate, particle size and sweep gas flow rates on the yields of the products were investigated. Pyrolysis runs were performed using pyrolysis temperatures between 350 and 550 degrees C with heating rates of 10 and 50 degrees C min(-1). The particle size and sweep gas flow rate varied in the ranges 0.224-1.8mm and 50-200 cm3 min(-1), respectively. The bio-oil obtained at 500 degrees C was analysed and at this temperature the liquid product yield was the maximum. The various characteristics of bio-oil obtained under these conditions were identified on the basis of standard test methods. The empirical formula of the bio-oil with heating value of 31.8 MJ kg(-1) was established as CH(1.65)O(0.25)N(0.03). The chemical characterization showed that the bio-oil obtained from olive bagasse may be potentially valuable as a fuel and chemical feedstock. |
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