Process Development for Production of Biofuels from Paper Sludge via Fermentation and Chemo-Catalytic Conversions

A.M. López-Contreras*, J.W. Dijkstra, T. de Vrije, K. Dussan, S. Luzzi, B. van den Burg, M. Budde, D. van Seijst, J. van Medevoort, R.K. Pazhavelikkakath Purushothaman, J. van Haveren, O.M. Morales-González, F. Ferrari, M. Rep, A. Hakeem, M. Van Haute, P.A.M. Claassen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademicpeer-review

Abstract

The aim of the project “More Fuels from Organic Residues” (MOTOR) is to produce advanced biofuels for the transport sectors where electrification or gaseous biofuels will not generate the reduction of their carbon footprint in the short term. In MOTOR, wet lignocellulosic waste streams that do not compete with the food/feed market are used as a feedstock for a smart fermentation process. In the present study, the utilization of paper sludge as substrate for fermentation for production of fuel precursors and subsequent catalytic conversion to fuels at laboratory scale is described. The steps of the process were assessed experimentally, and based on the data generated, a conceptual process is being developed to explore the economic and sustainability aspects of the new value chain for biofuel.. Results show that solubilization of sugars from paper sludge using existing enzyme cocktails is very limited and needs improvement. On the other hand, the catalytic production of fuel from the fermentation products shows promising results in terms of type of products.

Original languageEnglish
Title of host publication30th European Biomass Conference
Subtitle of host publicationSetting the course for a biobased economy: Proceedings of the International Conference held online
EditorsP.-F. Chevet, N. Scarlat, A. Grassi
PublisherETA-Florence Renewable Energies
Pages24-27
Number of pages4
ISBN (Print)9788889407226
DOIs
Publication statusPublished - 2022
Event30th European Biomass Conference and Exhibition, EUBCE 2022 - Virtual, Online
Duration: 9 May 202212 May 2022

Publication series

NameEuropean Biomass Conference and Exhibition Proceedings
PublisherETA-Florence Renewable Energies
ISSN (Print)2282-5819

Conference/symposium

Conference/symposium30th European Biomass Conference and Exhibition, EUBCE 2022
CityVirtual, Online
Period9/05/2212/05/22

Keywords

  • biofuel
  • chemo-catalytic conversion
  • conceptual process design
  • fermentation
  • lignocellulosic sources

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