Method for compressed air stabilizing of closed down mine works with parallel utilization as energy storage containing two components, i.e. long-term compressed air supported

摘要

Compressed air stabilizing closed down mine works with energy storage comprises two components, i.e. realizing compressed air supported long-term preserving function and energy storage, with both components parallel existing in synergetic manner. Energy recovery takes place without additional fossil energy carriers at isentropic or isothermal state changes, dependent on pressure ratio and representative temperature changes.