Effect of 2CaO·SiO<sub>2</sub> Addition on Reaction Behavior of Iron Ore Sinters
نویسندگان
چکیده
The effect of 2CaO·SiO2 (C2S) addition on the melt formation temperatures and microstructures iron ore sinters has been elucidated from perspective silico-ferrite calcium aluminum (SFCA) in bonding phases as SFCA improve strength sinter. samples used this study are categorized into two: “C + S” “C2S”. contain CaO SiO2 components, while “C2S” intermediate compounds SiO2, i.e., C2S. Both have an identical chemical composition. mixed raw materials were subjected to differential thermal analysis (DTA) sintering experiment. DTA reveals that 1182°C 1216°C for samples, respectively, which sufficiently lower than normal temperatures. Sintering experiment larger amount exist sample sample. This may be associated with fact some gangue minerals reagents remain unreacted sample, causing CaO/SiO2 ratio slag
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ژورنال
عنوان ژورنال: Isij International
سال: 2022
ISSN: ['0915-1559', '1347-5460']
DOI: https://doi.org/10.2355/isijinternational.isijint-2022-107