TY - JOUR
T1 - Measurements of CO2 sorption on rocks using a volumetric technique for CO2 geological storage
AU - Fujii, Takashi
AU - Sugai, Yuichi
AU - Sasaki, Kyuro
AU - Hashida, Toshiyuki
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2009/2
Y1 - 2009/2
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=67650125673&partnerID=8YFLogxK
UR - http://www.sciencedirect.com/science/article/pii/S1876610209008133
U2 - 10.1016/j.egypro.2009.02.170
DO - 10.1016/j.egypro.2009.02.170
M3 - Conference article
AN - SCOPUS:67650125673
VL - 1
SP - 3715
EP - 3722
JO - Energy Procedia
JF - Energy Procedia
SN - 1876-6102
IS - 1
T2 - 9th International Conference on Greenhouse Gas Control Technologies, GHGT-9
Y2 - 16 November 2008 through 20 November 2008
ER -