Synthesis of Ni/Clinoptilolite catalyst by modified polyol method for upgrading of bio-oil produced from hazelnut husk pyrolysis
Yazarlar (1)
Doç. Dr. Ezgi BAYRAKDAR ATEŞ Yalova Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Renewable Energy (Q1) | ||
| Dergi ISSN | 0960-1481 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 12-2023 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-12-2023 |
| Cilt / Sayı / Sayfa | 219 / 0 / 119560–0 | DOI | 10.1016/j.renene.2023.119560 |
| Makale Linki | http://dx.doi.org/10.1016/j.renene.2023.119560 | ||
| Özet |
| Bio-oil obtained by pyrolysis of biomass contains high amounts of oxygenated compounds as a result its phys-icochemical properties may give rise to certain challenges. Zeolite-based catalysts, such as clinoptilolite, have the ability to convert oxygenated compounds into less oxygenated compounds.10%Ni/Clinoptilolite catalyst was synthesized by modified polyol method as an alternative to known methods instead of common catalysts to improve bio-oil quality. Catalyzed/uncatalyzed pyrolysis of hazelnut husk (HH) was conducted for two distinct retention times (15 s and 25 s) and two catalyst/biomass ratios (1:1 and 2:1) to determine the effect of the catalyst. The optimal catalyst/biomass ratio for obtaining the highest aromatic hydrocarbon content was found to be two, whereas the highest aliphatic hydrocarbon content was observed at a ratio of one. An increase in retention time from 15 s to 25 s was found to have a positive impact on the composition of bio-oil, whereas it decreased the aromatic hydrocarbon content only when the ratio of catalyst to biomass was two. |
| Anahtar Kelimeler |
| Ni/Clinoptilolite catalyst | Catalytic pyrolysis | Hazelnut husk | Hydrazine reduction | Polyol method |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları |