Optimization and characterization of bio-oil produced by microwave assisted pyrolysis of oil palm shell waste biomass with microwave absorber

Bioresource Technology
Faisal MushtaqFarid Nasir Ani

Abstract

In this study, solid oil palm shell (OPS) waste biomass was subjected to microwave pyrolysis conditions with uniformly distributed coconut activated carbon (CAC) microwave absorber. The effects of CAC loading (wt%), microwave power (W) and N2 flow rate (LPM) were investigated on heating profile, bio-oil yield and its composition. Response surface methodology based on central composite design was used to study the significance of process parameters on bio-oil yield. The coefficient of determination (R(2)) for the bio-oil yield is 0.89017 indicating 89.017% of data variability is accounted to the model. The largest effect on bio-oil yield is from linear and quadratic terms of N2 flow rate. The phenol content in bio-oil is 32.24-58.09% GC-MS area. The bio-oil also contain 1,1-dimethyl hydrazine of 10.54-21.20% GC-MS area. The presence of phenol and 1,1-dimethyl hydrazine implies that the microwave pyrolysis of OPS with carbon absorber has the potential to produce valuable fuel products.

References

Aug 22, 2002·Water Research·J A MenéndezJ J Pis
Oct 26, 2010·Bioresource Technology·Arshad Adam Salema, Farid Nasir Ani
Oct 3, 2012·Bioresource Technology·Arshad Adam Salema, Farid Nasir Ani
Dec 6, 2012·Bioresource Technology·Zubairu AbubakarFarid Nasir Ani
Jan 31, 2013·Bioresource Technology·Yu-Fong HuangYu-Min Tzou
Feb 28, 2013·Chemical Society Reviews·C Oliver Kappe

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Citations

May 3, 2016·Environmental Technology·Yi-Rong Chen
Jun 1, 2016·Frontiers in Plant Science·Susana de Sousa AraújoAlma Balestrazzi
Mar 10, 2016·Journal of the American Society for Mass Spectrometry·Elizabeth S HechtDavid C Muddiman
Jul 28, 2021·Chemosphere·Mari Selvam S, Balasubramanian Paramasivan

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