On-line monitoring of fermentation processes for 2G bioethanol production

Pau Cabañeros Lopez; Ricardo C. André Fernandes; Helena Junicke; Miguel  Mauricio-Iglesias; Krist V. Gernaey

On-line monitoring of fermentation processes for 2G bioethanol production

Pau Cabañeros Lopez, Ricardo C. André Fernandes , Helena Junicke, Miguel Mauricio-Iglesias, Krist V. Gernaey

University of Santiago de Compostela

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Abstract

For many years, cellulosic-ethanol has been considered as an alternative to fossil and non-cellulosic fuels. However, the operational challenges and the lack of understanding of this process often result in poorly operated fermentations that limit their potential to compete with non-cellulosic fuels. In this work, we demonstrate advantages of implementing spectroscopic-based real-time monitoring methods combined with mechanistic models. These tools help to predict the dynamics of cellulose-to-ethanol fermentation and to early detect
possible contaminations by lactic acid bacteria, achieving an operation closer to optimal conditions.

Original language	English
Publication date	2018
Number of pages	1
Publication status	Published - 2018
Event	PROSYS Research Seminar 2018 - Department of Chemical and Biochemical Engineering, DTU, Lyngby, Denmark Duration: 26 Oct 2018 → 26 Oct 2018

Seminar

Seminar	PROSYS Research Seminar 2018
Location	Department of Chemical and Biochemical Engineering, DTU
Country/Territory	Denmark
City	Lyngby
Period	26/10/2018 → 26/10/2018

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title = "On-line monitoring of fermentation processes for 2G bioethanol production",

abstract = "For many years, cellulosic-ethanol has been considered as an alternative to fossil and non-cellulosic fuels. However, the operational challenges and the lack of understanding of this process often result in poorly operated fermentations that limit their potential to compete with non-cellulosic fuels. In this work, we demonstrate advantages of implementing spectroscopic-based real-time monitoring methods combined with mechanistic models. These tools help to predict the dynamics of cellulose-to-ethanol fermentation and to early detectpossible contaminations by lactic acid bacteria, achieving an operation closer to optimal conditions.",

author = "Lopez, {Pau Caba{\~n}eros} and {Andr{\'e} Fernandes}, {Ricardo C.} and Helena Junicke and Miguel Mauricio-Iglesias and Gernaey, {Krist V.}",

year = "2018",

language = "English",

note = "PROSYS Research Seminar 2018 ; Conference date: 26-10-2018 Through 26-10-2018",

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TY - ABST

T1 - On-line monitoring of fermentation processes for 2G bioethanol production

AU - Lopez, Pau Cabañeros

AU - André Fernandes , Ricardo C.

AU - Junicke, Helena

AU - Mauricio-Iglesias, Miguel

AU - Gernaey, Krist V.

PY - 2018

Y1 - 2018

N2 - For many years, cellulosic-ethanol has been considered as an alternative to fossil and non-cellulosic fuels. However, the operational challenges and the lack of understanding of this process often result in poorly operated fermentations that limit their potential to compete with non-cellulosic fuels. In this work, we demonstrate advantages of implementing spectroscopic-based real-time monitoring methods combined with mechanistic models. These tools help to predict the dynamics of cellulose-to-ethanol fermentation and to early detectpossible contaminations by lactic acid bacteria, achieving an operation closer to optimal conditions.

AB - For many years, cellulosic-ethanol has been considered as an alternative to fossil and non-cellulosic fuels. However, the operational challenges and the lack of understanding of this process often result in poorly operated fermentations that limit their potential to compete with non-cellulosic fuels. In this work, we demonstrate advantages of implementing spectroscopic-based real-time monitoring methods combined with mechanistic models. These tools help to predict the dynamics of cellulose-to-ethanol fermentation and to early detectpossible contaminations by lactic acid bacteria, achieving an operation closer to optimal conditions.

M3 - Conference abstract for conference

T2 - PROSYS Research Seminar 2018

Y2 - 26 October 2018 through 26 October 2018

ER -

On-line monitoring of fermentation processes for 2G bioethanol production

Abstract

Seminar

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