Simplified Models for Reactive Transport and Chemical Reactions During CO₂ Storage in Saline Aquifers

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• 作者：Katarzyna Suchodolska ; Krzysztof Labus ; ^{krzysztof.labus@polsl.pl}
• 关键词：CO2sequestration ; carbon dioxide ; saline aquifers ; geochemical modeling
• 刊名：Energy Procedia
• 出版年：2016
• 出版时间：November 2016
• 年：2016
• 卷：97
• 期：Complete
• 页码：509-514
• 全文大小：989 K
• 卷排序：97

文摘

This study was designed to test simple reactive transport models for CO2 storage in the aquifers and cap-rocks of Upper Silesian Coal Basin (Poland). The following scenarios were considered: 2D model and 1D radial-symmetric models of CO2 storage as well as a 1D model of the aquifer-cap-rock interface. The proposed models can be quickly developed, may be easily modified due to their simplicity, and allow for a fast change of the basic assumptions. Hence, they might be useful for the initial assessment, preceding a more advanced study of CO2 storage conditions.