填补空白！我国大规模盐穴储氢迈出关键一步

Core Insights - The "Large-Scale Salt Cavern Hydrogen Storage" project marks a significant step in China's hydrogen energy industry, addressing the need for large-scale hydrogen storage solutions [1][3] - The project is a collaboration between China Salt Group and Tsinghua University, along with several other institutions, aiming to develop a complete technology system for salt cavern hydrogen storage [3][4] - The project is expected to enhance the integrity, safety, and autonomy of China's hydrogen energy industry chain while tackling key technical challenges [3][4] Project Details - The project involves the construction of two salt caverns, including two hydrogen injection and extraction wells and two brine injection and discharge wells [4] - It aims to conduct cyclic hydrogen storage and release performance tests, laying a solid foundation for the practical application of salt cavern hydrogen storage [4] - The project will focus on overcoming core issues related to safety, efficiency, and economics in large-scale hydrogen storage [3][4] Industry Impact - The project is viewed as a "golden key" to solving the challenges of the entire hydrogen energy industry chain, potentially transforming underground salt cavern space into an "energy treasure trove" for the hydrogen industry [4] - China Salt Group has a significant presence in the existing salt cavern gas storage facilities, having participated in 94% of the operational salt cavern gas storage in the country, which plays a crucial role in the natural gas market [4]