| Yazarlar |
Ferda Civan
|
Arş. Gör. Demet Hayriye ÖZALTUN
Ahi Evran Üniversitesi, Türkiye |
|
Ekin Kıpçak
Yıldız Teknik Üniversitesi, Türkiye |
|
Mesut Akgün
Yıldız Teknik Üniversitesi, Türkiye |
| Özet |
| This study presents the findings of our research regarding the catalytic treatment of landfill leachate over Ni/Al2O3 by supercritical water oxidation. Hydrogen peroxide was used as the oxygen source. The experiments were carried out at a constant pressure of 25 MPa, in the temperature range of 400-600 degrees C and the reaction time range of 30-150 s. The effects of temperature, reaction time, pressure, catalyst and oxidant use on the total organic carbon and total nitrogen contents of the liquid effluents were examined. As a result, it was seen that supercritical water oxidation was a very effective method for the treatment of landfill leachate. Treatment efficiencies up to 98.2% in terms of total organic carbon conversion were obtained. However nitrogen removal achieved about 57% in terms of total nitrogen conversion. (C) 2015 Elsevier B.V. All rights reserved. |
| Anahtar Kelimeler |
| Catalyst, Landfill leachate, Ni/Al2O3, Supercritical water oxidation, Treatment |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | The Journal of Supercritical Fluids |
| Dergi ISSN | 0896-8446 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 05-2015 |
| Cilt No | 100 |
| Sayfalar | 7 / 14 |
| Doi Numarası | 10.1016/j.supflu.2015.02.018 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0896844615000790 |
| Atıf Sayıları | |
| WoS | 49 |
| SCOPUS | 50 |
