BioSPRINT
Improve biorefinery operations through process intensification and new end products
Improve biorefinery operations through process intensification and new end products
Lignocellulose is the single most widely available type of biomass in the world. It is an important sustainable source of raw materials for a range of bio-based applications, including bio-based chemicals and advanced biofuels. In Europe, there is a technical potential of 1,372 million tonnes of lignocellulosic biomass available, which – even with a doubling of the current usage – could support sustainable use, but only until 2030. Therefore, it is important that non-food biomass – including lignocellulosic biomass – are used efficiently to ensure ongoing supply into the future.
To improve usage to around 25 % – almost double the current level – will demand substantial improvements in usage and processing efficiency. However, current methods often produce relatively high concentrations of impurities and inhibitors, which can make conversion challenging and require numerous, resource-intensive downstream purification steps, thus reducing the overall biorefinery yield and/or leading to poor-quality products. It also increases production complexity and energy costs and greater demands on ensuring process safety.
The BioSPRINT project aims to valorise hemicelluloses, a mixture of polysaccharides that can be extracted, fractionated and converted for use in a range of applications. The project pursues a zero-waste approach, applying an integrated biorefinery concept that maximises conversion of lignocellulosic biomass feedstock and its by-products, sidestreams and residual streams into higher added-value products. The driving ambition is to valorise the previously-discarded or costly sidestreams and thus close the loop on maximising resource potential.
The overarching objective of the BioSPRINT project is to improve the overall efficiency of lignocellulose processing by extracting and processing previously-discarded sidestreams, particularly hemicelluloses. Within this, it has a number of specific objectives. It will:
By achieving its overall objectives, the BioSPRINT project will help to enhance the efficiency and therefore the longevity of existing lignocellulose resources. In addition to this, it will also contribute to specific BBI JU KPIs through:
In addition, the BioSPRINT project will bring a range of environmental benefits. It will seek to decrease biomass losses by at least 10 % and increase overall resource efficiency. In addition, it will reduce required energy consumption for separation and purification as well as reduce GHG emissions associated with downstream process steps within the biorefinery operations.