مؤتمر
CO2-Plume Geothermal (CPG) Heat Extraction in Multi-layered Geologic Reservoirs
العنوان: | CO2-Plume Geothermal (CPG) Heat Extraction in Multi-layered Geologic Reservoirs |
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المؤلفون: | Garapati, Nagasree, Randolph, Jimmy B., Valencia, José L. Jr., Saar, Martin O., id_orcid:0 000-0002-4869-6452 |
المساهمون: | Dixon, Timothy, Herzog, Howard, Twinning, Sian |
المصدر: | Energy Procedia, 63 ; 12th International Conference on Greenhouse Gas Control Technologies, GHGT-12 |
بيانات النشر: | Elsevier |
سنة النشر: | 2014 |
المجموعة: | ETH Zürich Research Collection |
مصطلحات موضوعية: | Carbon dioxide, Geothermal system, Reservoir simulations, Heterogeneity, Brine displacement, Carbon capture and sequestration (CCS), Carbon capture utilization and sequestration (CCUS) |
الوصف: | CO2-Plume Geothermal (CPG) technology involves injecting CO2 into natural, highly permeable geologic units to extract energy. The subsurface CO2 absorbs heat from the reservoir, buoyantly rises to the surface, and drives a power generation system. The CO2 is then cooled and reinjected underground. Here, we analyze the effects of multi-layered geologic reservoirs on CPG system performance by examining the CO2 mass fraction in the produced fluid, pore-fluid pressure buildup during operation, and heat energy extraction rates. The produced CO2 mass fraction depends on the stratigraphic positions of highly permeable layers which also affect the pore-fluid pressure drop across the reservoir. ; ISSN:1876-6102 |
نوع الوثيقة: | conference object |
وصف الملف: | application/application/pdf |
اللغة: | English |
العلاقة: | http://hdl.handle.net/20.500.11850/104489Test |
DOI: | 10.3929/ethz-b-000104489 |
الإتاحة: | https://doi.org/20.500.11850/104489Test https://doi.org/10.3929/ethz-b-000104489Test https://doi.org/10.1016/j.egypro.2014.11.797Test https://hdl.handle.net/20.500.11850/104489Test |
حقوق: | info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by-nc-nd/4.0Test/ ; Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International |
رقم الانضمام: | edsbas.691909F2 |
قاعدة البيانات: | BASE |
DOI: | 10.3929/ethz-b-000104489 |
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