(248e) Optimization of Medium by Response Surface Methodology for Reducing Ethanol Production Cost
AIChE Annual Meeting
2010
2010 Annual Meeting
Sustainable Engineering Forum
Sustainable Fuel From Renewable Resources
Tuesday, November 9, 2010 - 10:10am to 10:35am
In this study, Z. mobilis had been used in the fermentation of sweet potato starch to produce fuel ethanol. The yeast extract had significant effect on the production cost of ethanol. Response surface methodology central composite design was applied for medium optimization. Both experimental and model values confirm the influence of yeast extract on lipid synthesis.