人工硐室储气运行时长刷新

Core Viewpoint - China Energy Engineering has achieved a world record in the field of large-scale artificial cavern gas storage with a continuous stable operation of 500 hours at a super high pressure of 18 MPa, marking a significant advancement in compressed air energy storage technology [1] Group 1 - The test demonstrated a leakage rate of less than 0.1%, setting a new benchmark for operational duration and reliability in the industry [1] - The chief expert of China Energy Engineering, Wan Mingzhong, stated that this achievement fills a crucial gap in large-scale compressed air energy storage and sets a standard for high-end development globally [1] - The newly released solution for artificial cavern gas storage has made breakthroughs in key sealing technology, intelligent operation and maintenance, operational support, engineering applications, and value extension [1] Group 2 - The technology significantly expands the site selection range for compressed air energy storage projects, making it applicable for construction in various complex geological conditions across China [1] - This advancement supports the layout of high-power, large-scale, and strong grid characteristics for compressed air energy storage, enabling the realization of large-scale projects in "Shagora" regions [1] - The technology has already been applied in the world's first 300 MW compressed air energy storage project in Gansu Jiuquan [1]