The European Geothermal Congress 2025 | EGC 2025

6–10 Oct 2025 | Zürich, Switzerland

Thursday, 9 October 2025 | 11:00 - 12:30

Session 6B Science : CO2-based Geothermal Energy Extraction and Conversion

Location:Vortragsaal 1Track:Technical Session

MODERATOR : Martin Saar ETHZ

Christopher Schifflechner - The impact of the ambient conditions and design point on the annual performance profile of CO2-Plume Geothermal Systems

Nicolás Rangel Jurado - Optimizing Field Development Strategies across the CCS to CPG Field Development Spectrum: A Techno-Economic and Temporal Analysis

Hasan Can Turunc - Stochastic optimization of the wellbore exergy loss in CO2 Plume geothermal systems

Pietro Ungar - On the behaviour of working fluid in geothermal systems

Federico Gigliotti- Modelling heat transport and thermosiphon flow in closed-loop deep geothermal systems

Mahmoud Hefny - CO2 as a Subsurface Working Fluid for Seasonal Thermal Energy Storage in Fractured Reservoirs: Sensitivity Analysis

6 speakers