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Optimization of modified clean fractionation of prairie cordgrass
- Source :
- International Journal of Agricultural and Biological Engineering, Vol. 5, no.2, p. 42-51 (2012)
- Publication Year :
- 2012
-
Abstract
- In this study, modified clean fractionation process was optimized for prairie cordgrass, with usage of alternative organic constituent –ethyl acetate. Other constituents of the solvent mixture included ethanol and water. Clean fractionation solvent was used in different proportions of the constituents. Process efficiency was determined by lignin recovery, solvent composition, as well as time and temperature applied to each sequential process. and overall pretreatment were calculated. Glucose yield during enzymatic hydrolysis Optimal conditions (125°C, 37 min, with the solvent composition of ester:ethanol:water = 32.5:22.5:45) yielded a 20% lignin recovery, 38% glucose yield during enzymatic hydrolysis and 26% xylose recovery in aqueous fraction.
Details
- Database :
- OAIster
- Journal :
- International Journal of Agricultural and Biological Engineering, Vol. 5, no.2, p. 42-51 (2012)
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1104521272
- Document Type :
- Electronic Resource