Use of spent yeasts from bioethanol production plant as low-cost nitrogen sources for ethanol fermentation from sweet sorghum stem juice in low-cost bioreactors

Use of spent yeasts from bioethanol production plant as low-cost nitrogen sources for ethanol fermentation from sweet sorghum stem juice in low-cost bioreactors

Two spent yeasts from an ethanol production plant, spent yeast after distillation (SY-AD) and spent yeast after fermentation (SY-AF), were used as low-cost nitrogen sources for ethanol fermentation from sweet sorghum stem juice (SSJ) by a commercial dry yeast (Saccharomyces cerevisiae) in air-locked...

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Bibliographic Details
Main Authors: Thanawat Thanapornsin, Rattanaporn Phongsri, Lakkana Laopaiboon, Pattana Laopaiboon
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-03-01
Series:Carbon Resources Conversion
Subjects:
Renewable energy
Bioethanol
Sweet sorghum
Spent yeast
Column bioreactor with stirrer
External loop bioreactor
Online Access:http://www.sciencedirect.com/science/article/pii/S2588913324000589
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