Catalytic production of green esters from biomass feedstock in a biorefinery context

It is of utmost importance that we become a fossil free sustainable society and an important part is to valorize biomass. Biomass consist of lignin, cellulose and hemicellulose and it is important to utilize them in the most efficient way. The lignin could be used to produce bio-fuels and the cellulose with advantage for green chemical production.
The aim in this project is to produce esters from cellulose. Esters are used for producing e.g. plastics, lubricants, paints and surfactants such as soap and detergents. We will develop energy efficient catalytic processes for cellulose valorization that can operate at low temperature, with high selectivity using heterogeneous catalysts, which reduces the energy need for heating and separation. In order to reach these goals we will develop novel catalysts. The produced esters will be examined in application tests and detailed sustainability and techno-economic analysis will be made to facilitate a possible future industrial up-scaling.

Louise Olsson
Chalmers University of Technology
louise.olsson@chalmers.se
Project information
Participants
Chalmers
Perstorp Specialty Chemicals AB
Schedule
January 2022 – December 2025
Total project cost
8 510 000 SEK
The Swedish Energy Agency's project number
2021-00082
More projects

Development of business concepts for the commercialization of Votion’s bio-based solutions and value chains
Fuels and oils from any biomass This feasibility study has identified focus areas for the company Votion’s pilot projects and the concepts…
Manager: Anders Edling Hultgren
Completed: 2023-02-20

Biogas Scenarios
Biogas is associated with several benefits, that can support a societal transition towards a circular economy with reduced climate impacts. The national…
Manager: Thomas Hans-Martin Magnusson
Ongoing

Smart storage and supply of straw for biorefinery
Cereal straw is an interesting raw material for biorefineries. Here, we want to investigate the possibility of using straw with increased water…
Manager: Carina Gunnarsson
Ongoing