Production of calcium carbonate from desulfurization gypsum using MEA absorbent

Min-Gu Lee; Dongwoo Kang; Hoyong Jo; Jinwon Park

doi:10.14912/jsmcwm.26.0_578

The 26th Annual Conference of Japan Society of Material Cycles and Waste Management

セッションID: FB-4

DOI https://doi.org/10.14912/jsmcwm.26.0_578

会議情報

主催: Japan Society of Material Cycles and Waste Management

FB Recycling

Production of calcium carbonate from desulfurization gypsum using MEA absorbent

*Min-Gu Lee, Dongwoo Kang, Hoyong Jo, Jinwon Park

著者情報

キーワード: CO2 conversion, CaCO3, Desulfurization Gypsum, Carbon Capture and Utilization

会議録・要旨集フリー

詳細

抄録

CCS (Carbon Capture and Storage) is one of the best technology for carbon dioxide reduction. MEA (Monoethanolamine) is widely used absorbent in chemical absorption. We are trying to convert carbon dioxide into calcium carbonate using MEA absorbent and industrial waste which is desulfurization gypsum. The main objective of this research is to investigate possibility of calcium carbonate salts formation by converting carbon dioxide into ionic state and using metal cation extracted from desulfurization gypsum.

責任著者(Corresponding author)

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