The utility model relates to the technical field of compressed
carbon dioxide energy storage, especially to a kind of compressed
carbon dioxide energy storage system for recycling abandoned mine resources, including compressed
energy storage subsystem, heat storage and heat exchange subsystem, liquefied gasification subsystem, medium-pressure
liquid storage subsystem, expansion energy release subsystem, low-pressure gas storage subsystem.This kind of compressed
carbon dioxide energy storage
system using abandoned mine resources, for the effective development and utilization of mine resources, adopt
capsule type flexible single membrane air warehouse structure, without outer membrane,
cable net and air supplement
system, can effectively reduce the construction cost and period of system, the device is aimed at widely distributed abandoned mine resources, according to the different regional geological conditions inside mine, using mine has certain pressure capacity and shelter effect, stable temperature environment and other favorable factors, effectively combined with compressed carbon dioxide energy storage system application, that is, realized the
secondary development and utilization of abandoned mine resources, and promoted the development of compressed carbon dioxide energy storage technology application.