ACADSTAFF UGM
| Title | : | Catalytic hydrocracking of fresh and waste frying oil over ni-and mo-based catalysts supported on sulfated silica for biogasoline production |
| Author | : |
Prof. Dr. rer. nat. Karna Wijaya, M.Eng. (1) ASMA NADIA (2) ARINA DINANA (3) AMALIA FEBIA PRATIWI (4) Alfrets Daniel Tikoalu (5) Arief Cahyo Wibowo (6) |
| Date | : | 0 2021 |
| Keyword | : | resh frying oil; Hydrocracking; Mo; Ni; Sulfated silica; Waste frying oil resh frying oil; Hydrocracking; Mo; Ni; Sulfated silica; Waste frying oil |
| Abstract | : | The synthesis of a sulfated silica catalyst and its modification with Ni and/or Mo metal, along with its application for the hydrocracking of fresh and waste frying oil into biogasoline, were conducted. Synthesis of the catalysts was initiated with the sulfation of silica (SiO2 ) material by H2 SO4 using the sol-gel method. Ni and/or Mo metal were impregnated into the SO4 /SiO2 matrix with concentration variations of 1, 2, and 3 wt%. The sulfation process and promotion by Molybdenum (Mo) metal in the modified catalyst successfully increased the catalytic activity and selectivity. Among the catalysts investigated, Ni-SS2 exhibited the best performance for the hydrocracking reaction with waste frying oil. This catalyst was able to achieve a conversion of the liquid product of 71.47% and a selectivity of 58.73% for the gasoline fraction (C5-C12 ). NiMo-SS3 showed the highest percentage of activity and selectivity in the hydrocracking of fresh frying oil at 51.50 and 43.22 wt%, respectively. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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