KINERJA KATALIS Co-Ni-Cu/MESOPORI HZSM-5 DALAM HYDROCRACKING MINYAK NYAMPLUNG (Callophyllum Inophyllum Linn) MENJADI BIOFUEL

YUNIAR, DWI RAHMAH and Hasanudin, Hasanudin (2024) KINERJA KATALIS Co-Ni-Cu/MESOPORI HZSM-5 DALAM HYDROCRACKING MINYAK NYAMPLUNG (Callophyllum Inophyllum Linn) MENJADI BIOFUEL. Undergraduate thesis, Sriwijaya University.

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Abstract

The study of catalyst for hydrocracking Nyamplung oil into biofuel was researched. Co-Ni-Cu/Mesoporous HZSM-5 catalyst was synthesized using wet impregnation method and sonication device with 5% metal loading and metal (Co-Ni-Cu) ratio variation of 1:1:1 and 1:2:1. The catalysts were characterized using X-Ray Diffraction (XRD), Brunauer Emmet Teller (BET), and Scanning Electron Microscope-Energy Dipersive X-Ray (SEM-EDX). Hydrocracking was conducted in a batch reactor with a volume of Nyamplung oil of 15 mL and a catalyst mass of 0.5 grams. The operating conditions of the hydrocracking reaction with temperature variations (250oC; 300oC; and 350oC), pressure of 20 barr, and reaction time for 2 hours. The hydrocracking products were analyzed using Gas Chromatography Mass Spectrophotometer (GC-MS). Biofuel from Nyamplung oil using Co-Ni-Cu/Mesopori HZSM-5 catalyst 5% metal ratio 1:1:1 in the reaction with 350oC temperature obtained the largest conversion of 72.1%, and contains n-paraffin compounds with % area 26.72%, cycloparaffin 3.34%, olefins 0.33%, aromatic compounds 15.83% and polycyclic aromatics 12.56%. The yield of biogasoline produced was 50.32%, biokerosene 36.49% and biogasoil 13.18%. The selectivity of biogasoline, biokerosene and biogasoil was found to be 41.02%, 29.74% and 10.74%, respectively.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Hydrocracking, Minyak Nyamplung, Co-Ni-Cu/mesopori HZSM-5, Biofuel
Subjects:	Q Science > QD Chemistry > QD241-441 Organic chemistry Q Science > QD Chemistry > QD450-801 Physical and theoretical chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Dwi Rahmah Yuniar
Date Deposited:	26 Mar 2024 04:26
Last Modified:	26 Mar 2024 04:26
URI:	http://repository.unsri.ac.id/id/eprint/142642

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