This research investigates the thermodynamic optimization of low-enthalpy geothermal Organic Rankine Cycle (ORC) systems, looking at how working-fluid selection and heat-recovery configuration affect system performance.
The Problem
Low-enthalpy geothermal sources carry less thermal energy than high-temperature sources, making the choice of working fluid and heat-recovery configuration critical to extracting useful energy efficiently.
Objectives
Approach
The work applies thermodynamic modelling and analysis to compare working-fluid and configuration options for low-enthalpy ORC systems.
Development
This project is currently at an early, conceptual research stage, focused on defining the modelling approach and scope.
Testing
Formal testing and validation will follow once the modelling approach is established.
Early-stage / conceptual — this research is at the concept stage rather than a working prototype.
What’s Next
Future work includes developing the thermodynamic models further and, where possible, validating them against reference data.
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If a project you're working on overlaps with any of this, I'd like to hear about it.