Valorisation of metallurgical residues via carbothermal reduction: A circular economy approach in the cement and iron and steel industry
Anna Christine Krammer,
Klaus Doschek-Held,
Florian Roman Steindl
et al.
Abstract:The decarbonisation of the steel and cement industry is of utmost importance in tackling climate change. Hence, steel production in modern integrated steel mills will be shifted towards electric arc furnaces in the future, in turn causing dwindling supplies of blast furnace slag, which is used as a supplementary cementitious material inter alia to reduce the CO2 emissions of cement production. Achieving a sustainable circular steel and building material economy requires the valorisation of currently landfilled… Show more
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