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Mueller, Anette (author), Liebezeit, Steffen (author), Leydolph, Barbara (author), Palzer, Ulrich (author)At present, heterogeneous and fine-grained masonry rubble can only be recycled at very low level. To overcome this limitation, the material was employed as feedstock for the production of lightweight aggregates in a thermal process similar to that used in the manufacture of expanded clay and expanded slate. To that end, the fundamental...conference paper 2017