Hydrocracking of Jatropha oil over Ni-H3PW12O40/nano-hydroxyapatite catalyst |
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| Authors: | Kai Fan Jing Liu Xiaoyi Yang Long Rong |
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| Affiliation: | 1. Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, PR China;2. Energy and Environment International Center, Beihang University, Beijing 100191, PR China |
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| Abstract: | The Ni-H3PW12O40/nano-hydroxyapatite catalyst with H3PW12O40 (HPW) loading was prepared by impregnation method and performed through hydrocracking of Jatropha oil in a fixed-bed reactor. The catalyst was characterized by N2 adsorption–desorption, powder X-ray diffraction (XRD), Fourier transform infrared (FT-IR), X-ray photoelectron spectroscopy (XPS), temperature-programmed desorption of ammonia (NH3-TPD), thermogravimetric analysis (TGA). The conversion of Jatropha oil over Ni-HPW (30 wt%)/nHA was 100%, the liquid yield of liquid product was 83.4%, the ratio of i/n-paraffins was 1.64 at 360 °C, 3 MPa, H2/oil (v/v) = 600 and LHSV = 2 h−1. The pour point of final product oil was −28 °C and the catalyst was used without sulfurization. |
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| Keywords: | Ni-HPW/nHA Jatropha oil Hydrocracking Isomerization Non-presulfurization |
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