• 제목/요약/키워드: electric arc funace slag

검색결과 1건 처리시간 0.014초

X-선 회절 분석을 통한 CO2 나노버블수 침지 전기로 슬래그 촉진 에이징 검토 (Accelerated Aging of Electric Arc Funace Slag with CO2 Nano Bubble by X-Ray Diffraction)

  • 임창민;임건우;김영민;이건철
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 봄 학술논문 발표대회
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    • pp.61-62
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    • 2023
  • In this study, the steel slag was immersed in CO2 nano-bubble water by Electric arc funace it was accelerated aging was reviewed through XRD analysis. The main minerals of the electric furnace oxidized slag were spinel and gehlenite, and there was no change with the number of CO2 nano-bubbles. Minerals such as larnite, calcio-olivine, agnetite, calcite, and spinel were distributed in electrically reduced slag, and the content of calcite more than doubled with CO2 nano-bubble immersion. Therefore, it is judged that the acceleration aging of Electric arc funace reduced slag is effective according to the immersion of CO2 nano-bubble.

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