Measurements of CO2 sorption on rocks using a volumetric technique for CO2 geological storage

Takashi Fujii, Yuichi Sugai, Kyuro Sasaki, Toshiyuki Hashida

研究成果: Contribution to journalConference article査読

2 被引用数 (Scopus)


In order to predict CO2 storage potential of candidate geological reservoirs, this study investigated the CO2 sorption capacity of sandstone and granite under air-dry and water-saturated conditions using a volumetric technique, at temperatures of 33, 40, and 50 {ring operator}C and pressures up to 20 MPa. The sandstone and granite have the potential to sorb CO2 under the both conditions. A comparison with model predictions (monolayer adsorption, solubility and pore-filling models) indicated that the sorption of CO2 onto rock minerals offers an important mechanism for the CO2-rock interactions which may take place in the course of CO2 injection.

ジャーナルEnergy Procedia
出版ステータス出版済み - 2 2009
イベント9th International Conference on Greenhouse Gas Control Technologies, GHGT-9 - Washington DC, 米国
継続期間: 11 16 200811 20 2008

All Science Journal Classification (ASJC) codes

  • Earth and Planetary Sciences(all)

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