Research on a Deep Mine Cooling and Waste Heat Recovery System Driven by Large Temperature Differences between Surface and Underground

Key Points

• Deep mine cooling systems improve overall energy efficiency, leveraging temperature differences effectively.
• Key evidence indicates that significant temperature differences up to 30°C yield promising results for heat recovery.
• Analysis focuses on waste heat recovery in geothermal systems, addressing energy needs in underground environments.
• This approach highlights integration of sustainable practices in mining, suggesting broader applications for energy efficiency.