Synthesis and Sintering Reaction Mechanism of High-Performance MgO-CaO-Fe₂O₃ Clinker.

ABSTRACT: High-performance MgO-CaO-Fe₂O₃ clinker was prepared using magnesite from Xinjiang (with high calcium and low silica), calcium oxide, and ferric oxide as raw materials. Microstructural analysis and thermogravimetric analysis, combined with HSC chemistry 6 software simulations, were used to investigate the synthesis mechanism of MgO-CaO-Fe₂O₃ clinker and the effect of firing temperature on the properties of MgO-CaO-Fe₂O₃ clinker. The results show that MgO-CaO-Fe₂O₃ clinker with a bulk density of 3.42 g·cm^-3, water absorption of 0.7%, and excellent physical properties can be formed by firing at 1600 °C for 3 h. In addition, the crushed and reformed specimens can be refired at temperatures of 130

SUBMITTER: Gao Y 

PROVIDER: S-EPMC10004228 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature