Closed loop geothermal systems, also called Advanced Geothermal Systems (AGS) can dramatically scale and expand the scope of geothermal for heat and power. This session covers applications, technologies, deployments, and updates related to closed loop geothermal systems.

Session 4A: Closed Loop Geothermal Systems | Tuscany 1

• 4:30 PM - 4:50 PM | Assessing Impurity Impacts on Phase Stability in CO2-based Closed-Loop Heat Exchangers for Super-Hot Geothermal Systems | Presenting Author: Yuanhang Chen
• 4:50 PM - 5:10 PM | Closed Loop Geothermal Working Group – System Techno-economics across Basin and Range, Volcanic, and Sedimentary Resources | Presenting Author: Amanda  Kolker
• 5:10 PM - 5:30 PM | Heat Extraction from Granites with Closed-loop Geothermal Systems and Sensitivity Studies | Presenting Author: Sai Liu
• 5:30 PM - 5:50 PM | Techno - Economic Modeling of Co-axial Geothermal Systems Equipped with Vacuum - Insulated Tubing Based on Field Measured Date | Presenting Author: Chuck Wright