Recycling of Unconventional fly ash from the bargny coal-fired power plant in Senegal for the production of Hydrauli Binders
The aim of the work is to valorize the unconventional fly ash from the Bargny coal-fired power plant, in order to address issues related to the durability of concrete structures, as well as to provide economic and environmental solutions linked to the storage of industrial waste. To this end, a physico-chemical, mineralogical and mechanical characterization of hydraulic binders was carried out at the DANGOTE cement plant laboratory. Firstly, CEM II/B 32.5 R cement from the said plant was substituted with fly ash at different substitution rates (0%, 5%, 10%, 20% and 30%).