Development of the handling process of the waste concrete fine powder using waste sulfuric acid

Yoshiaki Takemoto, Shun Nujima, Naoya Enomoto, Takashi Akatsu, Hiroshi Hashida, Kyoji Tanaka

    研究成果: ジャーナルへの寄稿学術誌査読

    抄録

    Waste concrete fine powder that is residue after aggregates recycling of demolished concrete is disposed as a lowmaterial of value. AndWaste sulfuric acid is the waste discharged in large quantities by industrial activity.In thispaper,we developed the handling process of waste concrete fine powder using waste sulfuric acid. By usingthishandling process, plaster of Paris with highpuritywas separable from waste concrete fine powder. Then, waste sulfuric acid was able to carry out neutralization processing.

    本文言語英語
    ページ(範囲)1755-1763
    ページ数9
    ジャーナルJournal of Structural and Construction Engineering
    75
    656
    DOI
    出版ステータス出版済み - 10月 2010

    !!!All Science Journal Classification (ASJC) codes

    • 建築
    • 建築および建設

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