CO2 sequestration via a surface-modified ground granulated blast furnace slag using NaOH solution

DOI Web Site Web Site 参考文献30件
  • You Kwang-suk
    Korea Institute of Geoscience and Mineral Resources (KIGAM)
  • Lee Seong-Ho
    Korea Institute of Geoscience and Mineral Resources (KIGAM)
  • Hwang Sun-Ho
    Korea Institute of Geoscience and Mineral Resources (KIGAM)
  • Kim Hyung-seok
    Korea Institute of Geoscience and Mineral Resources (KIGAM)
  • Ahn Ji-Whan
    Korea Institute of Geoscience and Mineral Resources (KIGAM)

書誌事項

タイトル別名
  • CO<SUB>2</SUB> Sequestration via a Surface-Modified Ground Granulated Blast Furnace Slag Using NaOH Solution

この論文をさがす

説明

This study investigates the improvement of the CO2 sequestration percentage of a ground granulated blast furnace slag (GGBF-slag) with surface modification using a NaOH solution. The amount of CO2 sequestration of the GGBF slag increased via the surface modification with the NaOH solution in the direct carbonation method. The increase of the carbonation percentage of the GGBF slag resulted from the increase in the hydraulic activity of the GGBF-slag. The carbonation percentage on the basis of the total calcium oxide of the GGBF slag was approximately 10 times larger than that of the GGBF-slag without the surface-modification. The carbonation rate depended on the morphology of the calcium carbonates formed on the surface of the GGBF-slag.

収録刊行物

  • MATERIALS TRANSACTIONS

    MATERIALS TRANSACTIONS 52 (10), 1972-1976, 2011

    公益社団法人 日本金属学会

参考文献 (30)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ