Using shrimp shells as based catalysts for FAME production from palm oil feedstock
نویسندگان
چکیده
In this study, waste shrimp shells from industry were used as a heterogeneous bio-based catalyst for trans-esterification reaction of fresh palm oil. CaO was prepared calcination. Surface area, phase composition, and basicity the calcined shell catalysts studied using N2 adsorption (BET), X-ray diffraction (XRD), CO2 temperature-programmed-desorption (CO2-TPD), respectively. The influence calcination temperature operation condition, methanol to oil ratio on reaction, investigated. Five hours carried out at 65? different four temperature: 700, 750, 800 850? with 9:1 determine suitable highest FAME yield. Methanol ratios varied 6:1, 9:1, 12:1 15:1 selected catalyst. According results, basic strength mixed hydroxy-apatite phases received by 800? catalyst, yield 87.54% under optimum condition reaction: temperature, 5 h time, 9 wt% loading, ratio.
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ژورنال
عنوان ژورنال: Journal of metals, materials and minerals
سال: 2021
ISSN: ['0857-6149']
DOI: https://doi.org/10.55713/jmmm.v31i2.1055