Title:
Oxalis Tuberosa Carbohydrate for Obtain Second Generation Bioethanol
Author(s):
Vivas-Cuellar, M.C., Collado Dominguez, E.A., Arias Durand, A.D., Norabuena M.E.W., Ortiz Guzmán, R., Marin Flores, O.G.
Document(s):
Paper
Poster
Abstract:
The purpose of this work is to contribute to the reduction of the greenhouse effect for which Bioethanol will be obtained from the hydrolysis of Oxalis tuberosa. The tuber was washed and cut into pieces and placed inside a reactor which contained water (3:5 ratio:oxalis tuberos: water) and gelatinization was proceeded at 103°C ± 2°C for 20 minutes. The hydrolysis was then carried out in two stages: liquefaction, working with the alpha amylase enzyme at 90°C ± 1°C for a period of 1 hour under constant agitation, then proceeded with saccharification, adding 150ml of the glucoamylase enzyme and constantly stirred at a temperature of 60°C for a period of 1 hour, then fermentation with Saccharomyces cerevisiae was carried out at a temperature of 20°C ± 1°C for a period of three days, then the separation of the must was carried out and finally the distillation was carried out, obtaining the bioethanol.
Keywords:
bioethanol, biomass, oxalis tuberosa
Topic:
Biomass Conversion to Intermediate Bioenergy Carriers and Sustainable Biofuels
Subtopic:
Bio-alcohols from sugars, starch and lignocellulosic biomass
Event:
31st European Biomass Conference and Exhibition
Session:
5AV.2.19
Pages:
905 - 906
ISBN:
978-88-89407-23-3
Paper DOI:
10.5071/31stEUBCE2023-5AV.2.19
Price:
FREE
