 Calculation of higher and lower heating values and chemical exergy values of liquid products obtained from pyrolysis of hazelnut cupulaeSelçuk Bilgen, Sedat Keleş and Kamil Kaygusuz Energy, 2012, vol. 41, issue 1, 380-385 Abstract: The purpose of this study is to evaluate the chemical exergy (eCH), the higher heating value (HHV) and the lower heating value (LHV) of liquid products obtained from catalytic fast pyrolysis of hazelnut cupulae. In this study, the first and the second law of fast pyrolysis products of a biomass sample investigated experimentally in fixed-bed reactor under various conditions have been done. Calculations showed that the chemical composition of liquid products obtained from catalytic fast pyrolysis of hazelnut cupulae influences strongly eCH, HHV and LHV. High proportions of oxygen, compared to carbon or hydrogen, generally reduce eCH, HHV and LHV of these liquid products. Studies on the pyrolytic oil showed that the oil obtained from hazelnut cupulae can be used as a renewable fuel and chemical feedstock. The chemical exergy value and the higher heating value of this oil are 35.72 MJ/kg and 35.70 MJ/kg, respectively. Keywords: Chemical exergy; Energy; Fast pyrolysis; Bio-oil; Biomass; Hazelnut cupulae (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:41:y:2012:i:1:p:380-385 DOI: 10.1016/j.energy.2012.03.001 Access Statistics for this article Energy is currently edited by Henrik Lund and Mark J. Kaiser More articles in Energy from Elsevier |
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