Journal
ENERGIES
Volume 10, Issue 7, Pages -Publisher
MDPI
DOI: 10.3390/en10070877
Keywords
biodiesel; non-edible oil; Reutealis trisperma; life cycle cost; biofuel economy
Categories
Funding
- Fundamental Research Grant Scheme (FRGS) through the Universiti Tenaga Nasional
- Ministry of Higher Education of Malaysia (MOHE) [20160101FRGS]
- University of Malaya under BKP Special [BKS054-2017]
- Postgraduate Research Grant (PPP) [PG016-2015A]
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The use of non-edible, second-generation feedstocks for the production of biodiesel has been an active area of research, due to its potential in replacing fossil diesel as well as its environmentally friendly qualities. Despite this, more needs to be done to remove the technical barriers associated with biodiesel production and usage, to increase its quality as well as to widen the choice of available feedstocks; so as to avoid over-dependence on limited sources. This paper assesses the feasibility of using a local plant, Reutealis trisperma, whose seeds contain a high percentage of oil of up to 51%, as one of the possible feedstocks. The techno-economic and sensitivity analysis of biodiesel production from Reutealis trisperma oil as well as implementation aspects and environmental effects of the biodiesel plant are discussed. Analysis indicates that the 50 kt Reutealis trisperma biodiesel production plant has a life cycle cost of approximately $710 million, yielding a payback period of 4.34 years. The unit cost of the biodiesel is calculated to be $0.69/L with the feedstock cost accounting for the bulk of the cost. The most important finding from this study is that the biodiesel from Reutealis trisperma oil can compete with fossil diesel, provided that appropriate policies of tax exemptions and subsidies can be put in place. To conclude, further studies on biodiesel production and its limitations are necessary before the use of biodiesel from Reutealis trisperma oil may be used as a fuel source to replace fossil diesel.
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