• Title/Summary/Keyword: fien aggregate

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A Study on the Coal Gasification Slag as Fine Aggregate for Concrete - Focus on Chemical Properties - (콘크리트용 잔골재로서 석탄가스화복합발전 슬래그의 활용성 검토 - 화학적 특성을 중심으로 -)

  • Hyun, Seong-Yong;Han, Jun-Hui;Lee, Yung-Jun;Shin, Yong-Sub;Han, Min-Cheol;Han, Cheon-Goo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2018.05a
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    • pp.191-192
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    • 2018

  • This study is a fundamental study to utilize CGS from the IGCC as a fine aggregate for concrete. According to the study, the chemical composition of KS F 2527 was reviewed. The results showed that the KS F 2527 standard was generally satisfied, but the content of the sulfur trioxide(SO3) exceeded the limit set by the molten slag. The possibility was found to be a fine metal based on chemicals other than sulfur trioxide(SO3).

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