中国创造人工硐室储气运行时长与可靠性世界新纪录

Core Viewpoint - China Energy Engineering Corporation has achieved a world record in the field of artificial cavern gas storage with a successful large-scale in-situ test in Changsha, demonstrating significant advancements in technology and operational reliability [1] Group 1: Technological Achievements - The test validated the world's highest level of 18 MPa ultra-high pressure gas storage with a continuous stable operation for 500 hours, achieving a leakage rate of less than 0.1% [1] - This accomplishment signifies a transition from individual technological breakthroughs to comprehensive system solutions in artificial cavern gas storage [1] Group 2: Strategic Implications - The successful test establishes a new benchmark for high-end development in global compressed air energy storage, marking a strategic transformation for China in this sector [1] - The technology enhances the feasibility of constructing large-scale compressed air energy storage systems in various complex geological conditions across China, supporting high-power and large-scale energy storage layouts [1] Group 3: Practical Applications - The technology has been implemented in the world's first 300 MW compressed air energy storage project in Gansu Jiuquan, contributing to the establishment of a new energy system and ensuring national energy security [2]