Influence of Mineral Impurities on the Pozzolanic Reactivity of Metakoalin

摘要: In nature, kaolinite deposits are rarely completely pure. addition to the mineral other clay minerals such as smectites and illites, but also non-clay quartz, feldspar, calcite muscovite often present in clay. These less pure clays economically interesting be used SCM, however impurities might have an effect on pozzolanic activity or/and calcinations process. Therefore this study will investigate how these reactivity of calcined whether optimal firing temperature change due presence impurities.