Engineering and ginning: Multi scenario pellet fuel manufacturing operation utilizing cotton waste

James Simonton, G. Holt, M. Beruvides, L. A. Barroso

Research output: Contribution to journalArticlepeer-review

Abstract

Prior work demonstrated the economic feasibility of gin waste-based pellet fuel manufacturing. The goal of this project was to expand the economic analysis model to include a multiscenario manufacturing approach to analyze the economics of the expanded scenarios. The objectives required a complete and comprehensive analysis of three different machine configurations for manufacturing of pellet fuel from cotton byproducts. The results concluded, within the parameters of the analysis, that a scenario which excluded the use of extruders in the manufacturing process was the most economically feasible for producing pellet fuels from cotton byproducts. At the pre-set production limitation of 9,072 Mg per year, the Net Present Worth (NPW) was 30.25% with a 2.35 year payback period. If the annual production was increased to 13,608 Mg per year, the project pay back period was reduced to 1.09 years with and NPW of 79.74%.

Original languageEnglish
Pages (from-to)134-142
Number of pages9
JournalJournal of Cotton Science
Volume12
Issue number2
StatePublished - 2008

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