BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251217T100846EST-2207aW3bIR@132.216.98.100 DTSTAMP:20251217T150846Z DESCRIPTION:Dr. Andri Stefánsson\n\nProfessor\, University of Iceland\n\nTu esday\, November 26 \n\n12:30 pm\n\nLocal PK-7605\, 7e étage\, 201 ave. du Président-Kennedy\n\nZoom: https://uqam.zoom.us/j/83216327466?pwd=WnZJNld CaS8xL1M4VDdadUVENHQ1dz09\n\nSupercritical hydrothermal fluids in volcanic geothermal systems\n\n \n\nRésumé / abstract:\n\nGeothermal energy is a s ustainable and reliable power source\, utilizing Earth's internal heat for electricity and heating. Conventional volcanic geothermal systems draw on magmatic heat sources ranging from 800 to 1200°C\, though current geother mal resources are typically below 350°C. A new frontier involves supercrit ical geothermal resources—fluids at extreme temperatures within the Earth' s crust—or drilling into magma to create supercritical engineered systems. These supercritical fluids hold immense\, untapped potential to enhance g eothermal power plant efficiency\, offering a green energy solution for fu ture generations. This study explores the chemical composition and control s of supercritical hydrothermal fluids using molecular-level analysis\, ex periments\, thermodynamic modeling\, and comparisons with fluids in active volcanic geothermal systems.\n DTSTART:20241126T173000Z DTEND:20241126T183000Z SUMMARY:Geotop Seminar Series: Dr. Andri Stefansson URL:/eps/channels/event/geotop-seminar-series-dr-andri -stefansson-360739 END:VEVENT END:VCALENDAR