Tuesday, November 9, 2010: 10:35 AM
251 E Room (Salt Palace Convention Center)
Ethanol is a high-octane fuel that can be used as gasoline additives and extender. This study presents an economic analysis (operating cost analysis) of one annexed African distillery operating in a landlocked and rural location. Specifically, the study attempts to analyse the impacts that some of the critical factors influencing ethanol production, will have on its viability and also present an analysis of the breakdown of the operating costs of the distillery, in an equation format to enables easier and more rapid use of the data in numerical and economic models, and in the preliminary design and optimisation of bioethanol plants. The cost of ethanol production was estimated at $19.57/hl with cost of feedstock (molasses “type C”) constituting about one third of the production cost. The study also identified other major, intermediate and minor input factors which can provide insights to both the possible barriers to implementation that should be overcome, and on the technological improvement options that should be stimulated by research and development in ethanol industry. Finally, from the operating cost analysis of the annexed distillery, it emerged that the factorial approach to estimation is principally a sound one, with no indication of untypical cost items. Some of the typical cost items do however display ratios to the base cost that are outside of previously reported limits.