Catalytic Deoxygenation Derived from Pyrolysis of Oil Palm Shell

Varin Han-U-Domlarpyos; Prapan Kuchonthara; Napida Hinchiranan

doi:10.4028/www.scientific.net/AMR.622-623.535

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 622-623Catalytic Deoxygenation Derived from Pyrolysis of...

Catalytic Deoxygenation Derived from Pyrolysis of Oil Palm Shell

Abstract:

This work aimed to prepare the bio-oil with low oxygen content via two-step process involving pyrolysis and catalytic deoxygenation. The raw bio-oil was produced from the pyrolysis of oil palm shell in a screw pyrolyzer with a heating rate of 25°C/min. Then, 10 ml of obtained bio-oil with 54.5 % (w/w) of oxygen content was upgraded by catalytic deoxygenation carried out in a fixed-bed reactor containing 20 g of NiMoS/-Al2O3 catalyst under nitrogen atmosphere. When the temperature in the reactor reached to the target point, the bio-oil was dropped by using a syringe pump at a constant flow rate of 0.2 ml/min. The results indicated that this process was efficient to reduce the oxygen content in the bio-oil to 11.5% (w/w) when the reaction temperature was 500°C

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Periodical:

Advanced Materials Research (Volumes 622-623)

Pages:

535-539

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.622-623.535

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Online since:

December 2012

Authors:

Varin Han-U-Domlarpyos, Prapan Kuchonthara, Napida Hinchiranan

Keywords:

Bio-Oil, Catalytic Deoxygenation, Pyrolysis

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