20.500.12556/DiRROS-15861 Microstructural characteristics of belite–sulfoaluminate cement clinkers with bottom ash The incorporation mechanism of impurities derived from raw materials into a belite-sulfoaluminate cement clinker with bottom ash was investigated in two raw mixtures. Alkalis lowered the sintering temperature by 50 °C. Ti stabilized β belite and prevented the formation of γ-belite. Sodalite solid solution showed an incomplete substitution of Si by Al. At a higher Ti content ferrite solid solution trended towards perovskite composition. Although calcium sulfoaluminate only fully developted at 1300 °C, the clinkers sintered at 1200 °C were the most reactive, as the presence of anhydrite at 1200 °C accelerated early hydration. Clinker reactivity decreased with an increase in sintering temperature. BSCA clinker belite calcium sulfoaluminate secondary raw materials microstructure reactivity klinker BSCA belit kalcijev sulfoaluminat sekundarne surovine mikrostruktura reaktivnost true false true Scientific & Technical Press Angleški jezik Slovenski jezik © 2022 The Author(s). Neznano 2022-12-01 09:46:33 2023-07-03 09:59:59 2023-07-04 03:35:27 0000-00-00 00:00:00 2022 0 0 Št. članka: 126289; 14 str. Vol. 321 Feb. 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-01-14 54 0950-0618 10.1016/j.conbuildmat.2021.126289 93573891 https://www.sciencedirect.com/science/article/pii/S0950061821040198?via%3Dihub 1 70fae0b1-714c-11ed-a69a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=20978 RAZ_Zibret_Lea_2022.pdf RAZ_Zibret_Lea_2022.pdf 1 7CB0F52247FDC03A5033FC8FDC5F78F1 c67ec5f7d84f1f6e82bf9de35562979da7ff07f4174cab433df010a361b2a7a7 907b1855-9b07-11ed-b359-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=21423 Zavod za gradbeništvo Slovenije 0 0 0