000205362 001__ 205362
000205362 005__ 20190423114712.0
000205362 022__ $$a0896-8446
000205362 02470 $$2ISI$$a000348017300015
000205362 0247_ $$a10.1016/j.supflu.2014.09.009$$2doi
000205362 037__ $$aARTICLE
000205362 245__ $$aValorization of sugarcane biorefinery residues using supercritical water gasification: A case study and perspectives
000205362 269__ $$a2015
000205362 260__ $$c2015
000205362 300__ $$a11
000205362 336__ $$aJournal Articles
000205362 520__ $$aThe present study evaluates the use of supercritical fluid technology, particularly supercritical water gasification (SCWG), to add value to residues from a sugarcane biorefinery that produces first and second generation ethanol. This case study aims at elucidating how process system engineering tools such as thermal process integration, life cycle analysis, economic evaluation and multi-objective optimization can contribute to minimizing some future challenges of the industrial implementation of supercritical fluid- based technologies, which were discussed in the Workshop on Supercritical Fluids and Energy – SFE’13. In addition, this case study exposes future perspectives in terms of the requirements to further develop this field. The optimized solutions of the evaluated case showed that the SCWG process increases the overall efficiency of the process in terms of energy and carbon fixation. It decreases the CO2 equivalent emissions and it leads to a thermally self-sufficient process. The economic analysis showed a high investment cost but a feasibility of using the current market prices for the produced fuels and electricity.
000205362 6531_ $$aMulti-objective optimization
000205362 6531_ $$aHydrothermal gasification
000205362 6531_ $$aSecond generation ethanol
000205362 6531_ $$aLife cycle assessment
000205362 6531_ $$aEconomic evaluation
000205362 6531_ $$aprocess_design
000205362 6531_ $$aSNF_Wood2CHem
000205362 700__ $$aAlbarelli, Juliana Q.
000205362 700__ $$g217891$$aMian, Alberto$$0246393
000205362 700__ $$aSantos, Diego T.
000205362 700__ $$aEnsinas, Adriano V.
000205362 700__ $$aMaréchal, François
000205362 700__ $$aMeireles, M. Angela A.
000205362 773__ $$q133-143$$j96$$tThe Journal of Supercritical Fluids
000205362 8564_ $$uhttps://infoscience.epfl.ch/record/205362/files/1-s2.0-S0896844614002848-main.pdf$$zPublisher's version$$s2033245$$yPublisher's version
000205362 8560_ $$fmaziar.kermani@epfl.ch
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000205362 937__ $$aEPFL-ARTICLE-205362
000205362 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000205362 980__ $$aARTICLE