Laboratory and field experiments on carbonate fixation of CO2 at hydrothermal system;"Georeactor", A case study at Ogachi hot dry rock site, Japan

A.Ueda, Y.Kuroda, K.Sugiyama, A.Ozawa, Y.Odashima, H.Kaieda, K.Kubota, Y.Kaji, N.Todaka, S.Ajima, T.Sato, H.Wakahama, and S.Mito

Key words: ``
Location: Ogachi, Japan
Conference: Asian Geothermal Symposium
Year: 2008
Session: Experiments and new technology
Language: English

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Abstract

This paper reports a preliminary result of field experiments of CO2 sequestration into the Ogachi hot dry rock (HDR) site, where a part of CO2 will be expected to be fixed as carbonates by interaction with rocks (Georeactor; Ca extraction from rocks and carbonate fixation).

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