ACADSTAFF UGM
| Title | : | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| Author | : |
Maisari Utami (1) RESTI SAFITRI (2) Mokhammad Fajar Pradipta, S.Si.,M.Eng. (3) Prof. Dr. rer. nat. Karna Wijaya, M.Eng. (4) Soon-Woong Chang (5) Ravindran balasubramani (6) Debnath Ovi (7) Jothi Ramalingam Rajabathar (8) Neda Poudineh (9) Robert Moonsamy Gengan (10) |
| Date | : | 0 2022 |
| Keyword | : | Hydrocracking,Palm oil,Biofuels,Sulphated zirconia,Chromium Hydrocracking,Palm oil,Biofuels,Sulphated zirconia,Chromium |
| Abstract | : | The conversion of palm oil into biofuels using commercial zirconia (ZrO2) modified sulfuric acid (H2SO4) incorporated with Cr metal has been systematically studied. Sulphated zirconia (ZrO2-SO4) was prepared by dispersing ZrO2 in H2SO4 solution via wet impregnation method. Cr-incorporated sulphated zirconia (Cr/ZrO2- SO4) were prepared hydrothermally through wet impregnation of ZrO2-SO4 and chromium (III) nitrate nonahydrate (Cr(NO3)3⋅9H2O) solution. The results showed that reduction step with pure hydrogen gas (H2) over non-calcined catalyst (Cr/ZrO2-SO4 (NC)) resulted in higher activity and selectivity than calcined catalyst (Cr/ ZrO2-SO4 (C600)). A maximum acidity test result was obtained on Cr/ZrO2-SO4 (NC) of 2.33 mmol g???? 1, increasing from Cr/ZrO2-SO4 (C600) of 1.32 mmol g???? 1. The selectivity of gasoline fraction demonstrated by Cr/ ZrO2-SO4 (C600) and Cr/ZrO2-SO4 (NC) was observed to contain 35.85% and 36.51%, respectively. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
|