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2012
Journal Article
Titel
Hydrothermale Erhärtung - Ein Lösungsweg für die Steigerung der Ressourcenproduktivität von feinkörnigem mineralischen Bauabfall
Alternative
Hydrothermal curing - A solution for increasing resource productivity by fine-grained mineral construction waste
Abstract
In the processing of construction and demolition waste - the largest waste stream in Germany - only 1% of the mineral waste is currently reused in high-quality applications such as building construction. Almost all of this waste is used only in lower-quality applications. In a research project possibilities are investigated for processing mineral construction waste using hydrothermal curing with the aim of reusing it in high-value applications. Hydrothermal treatment improves the strength of the material, which can then be used e. g. as a (light) aggregate for concrete, or as filling material. Some results of the current research project are presented.
Author(s)