Modeling gas-water-rock interactions at Mt. Amiata geothermal field (Italy) (Contributo in volume (capitolo o saggio))

Type
Label
  • Modeling gas-water-rock interactions at Mt. Amiata geothermal field (Italy) (Contributo in volume (capitolo o saggio)) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gherardi F. (1); Pruess K. (2); Xu T. (2) (2010)
    Modeling gas-water-rock interactions at Mt. Amiata geothermal field (Italy)
    CRC Press, Boca Raton (Stati Uniti d'America) in Proceedings International Symposium on Water-Rock Interaction, 2010
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gherardi F. (1); Pruess K. (2); Xu T. (2) (literal)
Pagina inizio
  • 859 (literal)
Pagina fine
  • 862 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Proceedings International Symposium on Water-Rock Interaction (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • XIII (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Istituto di Geoscienze e Georisorse (IGG), Consiglio Nazionale delle Ricerche (CNR), Pisa, Italia (2) Earth Science Division (ESD), Lawrence Berkeley National Laboratory (LNBL), Berkeley, USA (literal)
Titolo
  • Modeling gas-water-rock interactions at Mt. Amiata geothermal field (Italy) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-0-415-60426-0 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Birkle P.; Torres Alvarado I.S. (eds) (literal)
Abstract
  • A novel concept for enhanced geothermal systems (EGS) was proposed recently that would use supercritical CO2 (sc-CO2) instead of water as heat transmission fluid. Modeling studies have indicated that sc-CO2 has very favorable properties (low viscosity and large expansivity) for heat extraction and transmission to the land surface. The present paper considers the CO2-rich geothermal system at Mt. Amiata in Tuscany (Central Italy) as a potential analogue for studying geochemical changes in the peripheral and outer zones of an EGS operated with sc-CO2 (CO2-EGS). Field observations of mineral alteration and fluid chemistry are used to constrain reactive chemical transport simulations, and to obtain insights into rock-fluid interactions in a CO2-EGS system. (literal)
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