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Nachhaltig Wirtschaften
BitKOIN - CO2-reduced binding agent through thermochemical conversion of mineral wool waste combinations
In the BitKOIN project, conceptual, experimental and model research activities are conducted in order to develop a substitute material for ground-granulated blast furnace slag (GGBS). First, mineral wool waste and other mineral residues, which are required as additives to achieve the desired chemistry, are sampled representatively. The materials are then characterized chemically, mineralogically and physically and are additionally classified according to waste regulations. By thermochemical conditioning of the mineral wool waste, combined with the other waste materials, the "Huettensand 2.0" (GGBS 2.0) is developed. The project aims to develop the "Huettensand 2.0" , a durable GGBS substitute.