Agro & Fibres

A&F focuses on upgrading fiber from low-value biomass and its innovative applications. A&F is carried out by a consortium along the value chain of mechanical engineering, paper industry, agriculture, agricultural engineering and consultancy. The output product is processed manure and digestate, widely available in the region, but with low or negative financial value. In both sub-regions, surpluses pose major challenges.
In recent years, progress has been made in manure and digestate treatment, leading to reduced emissions and potential new applications. A&F is taking the next step by exploiting the fiber-rich biomass created through innovative separation, washing and acidification for new products and a business model.
The technology to be developed in the project will create a high-quality fiber stream and products from it. Three concrete applications will be determined and named. One of these applications will be developed by the participating companies along the entire value chain. This is solid paper fleece. The fleece is used in field and horticulture as mulch film for vegetable crops. Planting them in this film allows herbicide-free weed control and prevents erosion. The fibers turn into humus over time. This application is completely circular and virtually carbon-neutral, which is a major advantage over the plastic film currently used.
In addition to paper film, liquid fractions containing nitrogen and phosphate nutrients will be created during the process. These fertilizers meet the RENURE criteria and are classified as fertilizer substitutes. In addition, roadmaps for application of these fibres in building materials and as plant substrates are being developed.
The project investigates and develops techniques for fiber separation, foil production and application, including the use of machinery and field cultivation methods.