Stora Enso invests in production line for granulated lignin
Stora Enso is investing EUR 14 million to build a granulation and packing plant for lignin, allowing easier packing and handling of lignin compared to powder and wet form. According to Stora Enso’s strategy, lignin is one of the key innovation areas for delivering growth on new applications, such as energy storage, binders and carbon fiber. The granulation plant will be located at Stora Enso’s Sunila Mill in Finland. Lignin is one of the main building blocks of a tree. Today, the lignin produced at Sunila Mill, Lineo™ by Stora Enso, is delivered as a dusty powder or as wet lignin. It is used, for example, as a phenol replacement in adhesives, as a bio-based natural binder replacing bitumen in asphalt, and in bioplastics. In the future, it can be used as a source of biocarbon in energy storage systems such as batteries for electric vehicles, as bio-based binders in plywood and as material for carbon fiber.