LCA for co-producing geothermal and raw material extraction applications

INHALT The decarbonization of industrial heat and the securing of critical raw materials represent twin challenges for European resilience. Geothermal co-production systems, which combine renewable energy generation with mineral extraction, offer a high-potential solution for sustainable resource efficiency. However, quantifying the environmental benefits requires sophisticated Life Cycle Assessment (LCA) approaches to handle complex allocation issues between energy and material outputs. This thesis aims to analyze the current state of LCA methodologies for such integrated systems to provide a robust framework for environmental decision-making.

AUFGABENSTELLUNG Comprehensive Literature Review: Systematic analysis of existing LCA studies and methodological approaches for geothermal co-production and mineral extraction (e.g., Lithium, Silica) Methodological Framework: Evaluation of different allocation methods (e.g., system expansion vs. economic allocation) for multi-output processes in co-production Data Collection & Inventory: Identification of key life cycle inventory (LCI) data for drilling, plant operation, and extraction technologies Exemplary Case Study: Development of a representative LCA model for a specific co-production scenario Scenario Analysis: Calculation and comparison of environmental impacts (Global Warming Potential, Water Footprint) across different technology configurations Critical Reflection: Discussion of data limitations and the influence of regional geological parameters on LCA results A fee for this MA is being considered.


Status der Arbeit:	Ausgeschrieben
Schwerpunktbereich:
Gewünschter Beginn:	ab sofort
Gewünschte Studienrichtung:	Alle

Betreuer(in):	Gerald Feichtinger \| 03842 402 6012 \| gerald.feichtinger@unileoben.ac.at

⇐ [ Zurück ]