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The catalytic pyrolysis of palm oil wastes was investigated using of the self-developed Nano-NiO/γ-Al2O3 catalyst, coke and dolomite catalyst. Meanwhile, the catalytic properties of different catalysts were evaluated. The experimental results showed that the catalytic activity of nickel-based catalyst was the best with higher cracking efficiency at 700°C, followed by dolomite. The nickel-based catalyst...
The supported nano-NiO/γ-Al2O3 catalyst was prepared by deposition-precipitation (DP) method. Different analytical approaches such as XRD, BET, TEM and SEM/EDX were used to characterize the synthesized catalysts. The results showed that the prepared nano-NiO/γ-Al2O3 catalysts had a coated structure with a loading of NiO in catalysts over 12 wt %, and they had also a high BET surface area of 124.6...
Carboxylic acids were attributed to the corrosivity of bio-oil and catalytic esterification was carried out to convert carboxylic acids and reduce the bio-oil corrosivity. After upgrading by esterification with propanol on a developed catalyst, the upgraded bio-oil had a higher heating value and lower carboxylic acids content. The carboxylic acids content in the Volatile fraction of Bio-Oil (VBO)...
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