Portal de Periódicos da CAPES

Investigation of adsorption properties of geological materials for CO 2 storage

2012; Wiley; Volume: 37; Issue: 8 Linguagem: Inglês

10.1002/er.2901

1099-114X

Tanja Tajnik, Lučka Kajfež Bogataj, Egon Jurač, C. R. Lasnik, Jakob Likar, Brane Debelak,

Coal Properties and Utilization

International Journal of Energy ResearchVolume 37, Issue 8 p. 952-958 Research Article Investigation of adsorption properties of geological materials for CO2 storage Tanja Tajnik, Corresponding Author Tanja Tajnik University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, Slovenia Šoštanj Thermal Power Plant, Cesta Lole Ribarja 18, 3325 Šoštanj, Slovenia Correspondence: Tanja Tajnik, University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, Slovenia. E-mail: tanjatajnik@gmail.comSearch for more papers by this authorLučka Kajfež Bogataj, Lučka Kajfež Bogataj University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, SloveniaSearch for more papers by this authorEgon Jurač, Egon Jurač Šoštanj Thermal Power Plant, Cesta Lole Ribarja 18, 3325 Šoštanj, SloveniaSearch for more papers by this authorCvetka Ribarič Lasnik, Cvetka Ribarič Lasnik Institute of the Environment and Spatial Planning, Ipavčeva 18, 3000 Celje, SloveniaSearch for more papers by this authorJakob Likar, Jakob Likar University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Geotechnology and Mining, Aškerčeva cesta 12, 1000 Ljubljana, SloveniaSearch for more papers by this authorBrane Debelak, Brane Debelak University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Geotechnology and Mining, Aškerčeva cesta 12, 1000 Ljubljana, SloveniaSearch for more papers by this author Tanja Tajnik, Corresponding Author Tanja Tajnik University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, Slovenia Šoštanj Thermal Power Plant, Cesta Lole Ribarja 18, 3325 Šoštanj, Slovenia Correspondence: Tanja Tajnik, University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, Slovenia. E-mail: tanjatajnik@gmail.comSearch for more papers by this authorLučka Kajfež Bogataj, Lučka Kajfež Bogataj University of Ljubljana, Biotechnical Faculty, Department of Agriculture, Jamnikarjeva 101, 1000 Ljubljana, SloveniaSearch for more papers by this authorEgon Jurač, Egon Jurač Šoštanj Thermal Power Plant, Cesta Lole Ribarja 18, 3325 Šoštanj, SloveniaSearch for more papers by this authorCvetka Ribarič Lasnik, Cvetka Ribarič Lasnik Institute of the Environment and Spatial Planning, Ipavčeva 18, 3000 Celje, SloveniaSearch for more papers by this authorJakob Likar, Jakob Likar University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Geotechnology and Mining, Aškerčeva cesta 12, 1000 Ljubljana, SloveniaSearch for more papers by this authorBrane Debelak, Brane Debelak University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Geotechnology and Mining, Aškerčeva cesta 12, 1000 Ljubljana, SloveniaSearch for more papers by this author First published: 21 February 2012 https://doi.org/10.1002/er.2901Citations: 19Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat SUMMARY The assessment for realistic CO2-adsorption capacities of different rocks is important for understanding the processes associated with CO2 storage. This paper investigates the adsorption characteristics of rocks for CO2 (limestone, sandstone, marl, claystone, clay, siltstone and metamorphic rock) by using a gravimetric method. The measurements were performed at 21°C with pressures from 1 up to 4 MPa. Sandstone (and clay with sand/sandstone) showed the largest adsorption capacity at 21°C. The highest amount of in situ CO2 contents in measured samples was 21.4 kg/t. The CO2-adsorption capacities were lower than past results in different coal samples. The results indicate that adsorption of CO2 into rocks may play an important role in storing CO2 in subsurface rock. Copyright © 2012 John Wiley & Sons, Ltd. Citing Literature Volume37, Issue825 June 2013Pages 952-958 RelatedInformation