possible integration of biogas+bioethanol processing - bioenergybaltic
possible integration of biogas+bioethanol processing - bioenergybaltic
possible integration of biogas+bioethanol processing - bioenergybaltic
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How far are we? - Feasibility study<br />
Production cost for straw-based ethanol<br />
Ethanol prod. costs [$/gal]<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
20% 30% 40% 50% 60% 70% 80% 90% 100%<br />
Case 1<br />
Case 2<br />
Case 3<br />
Case 1 = C6, stand alone<br />
Case 2 = C6, integrated (with power plant)<br />
Case 3 = C6+C5, integrated<br />
Cellulose conversion ratio [%]<br />
Ref. Jan Larsen, Dong Energy, 28th Symposium on Biotechnology for Fuels and Chemicals, May 2006, Nashville.<br />
Latest feasibility study based on 1000 ton pr day IBUS ethanol plant located in the US (cost and<br />
income), corn stover 40 EUR/t DM and enzyme cost 0.14 EUR/liter ethanol.<br />
Raw production cost: 0.43 EUR/liter ethanol (2.40 US$/gal)<br />
World market price 0.35 EUR/liter, EU-market price 0.55 EUR/liter [Morgan Stanley Equity Research, oct. 2007]
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