Details zur Publikation

Kategorie Textpublikation
Referenztyp Tagungsbeiträge
Titel (primär) Non-isothermal compositional gas flow during carbon dioxide storage and enhanced gas recovery
Titel (sekundär) Proceedings of the 4th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2011
Autor Singh, A.K.; Böttcher, N.; Wang, W. ORCID logo ; Görke, U.-J.; Kolditz, O. ORCID logo
Herausgeber Papadrakakis, M.; Onate, E.; Schrefler, B.
Erscheinungsjahr 2011
Department ENVINF
Seite von 206
Seite bis 217
Sprache englisch
Keywords Non-isothermal compositional gas flow; Enhanced gas recovery; Carbon dioxide sequestration; Joule-Thomson effect; OpenGeoSys project
Abstract In this work we present the conceptual modeling and the numerical scheme for carbon dioxide storage into nearly depleted gas reservoirs for enhanced gas recovery reasons. For this we develop non-isothermal compositional gas flow model. We used a combined monolithic / staggered coupling scheme to solve mass balance equation for the gaseous mixture with heat and fractional mass transport equations. Temperature change resulting from fluid expansion and viscous heat dissipation is included in heat transport in addition to advection and conduction. We have used a modified version of the Peng-Robinson equations of state, to determine the density of the real gas mixture along with an empirically extended ideal gas equation. A real behavior of mixture is accounted by using energy and distance parameters.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=11547
Singh, A.K., Böttcher, N., Wang, W., Görke, U.-J., Kolditz, O. (2011):
Non-isothermal compositional gas flow during carbon dioxide storage and enhanced gas recovery
In: Papadrakakis, M., Onate, E., Schrefler, B. (eds.)
Proceedings of the 4th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2011
CIMNE, Barcelona, 206 - 217