On-line monitoring of fermentation processes in lignocellulose-to-bioalcohol production.
Kapitel i bok, 2010

Online monitoring of bioethanol production is challenging due to the complex, viscous sample matrix, also containing solids. Suitable targets for online measurement are identified and potential monitoring techniques in addition to standard physicochemical measurements are reviewed. Advantages and limitations of chromatographic techniques, spectroscopic methods and software sensors are discussed in detail. In conclusion, bioethanol production processes should certainly benefit from online measurement of key process variables, especially if measurements are incorporated in process control loops. However, convincing case studies are lacking, and therefore development of suitable sampling methods and online measurement techniques should first be prioritized.

Författare

Anna Eliasson Lantz

Danmarks Tekniske Universitet (DTU)

Krist V. Gernaey

Danmarks Tekniske Universitet (DTU)

Carl Johan Franzén

Chalmers, Kemi- och bioteknik, Industriell Bioteknik

Lisbeth Olsson

Chalmers, Kemi- och bioteknik, Industriell Bioteknik

Bioalcohol production: Biochemical conversion of lignocellulosic biomass

315-339

Ämneskategorier

Analytisk kemi

Annan industriell bioteknik

DOI

10.1533/9781845699611.4.315

ISBN

978-184569510-1

Mer information

Senast uppdaterat

2018-02-28