商业化制氢取得新进展
Jing Ji Ri Bao·2025-12-30 22:21

Core Insights - The first commercial hydrogen production project based on "photoelectrochemical water splitting" technology and the first civilian liquid hydrogen refueling station have been launched in Panzhihua, Sichuan Province, marking a significant breakthrough in China's hydrogen energy industry chain [1][2] Hydrogen Production - The commercial hydrogen production project utilizes advanced "polyhedral strontium titanate concentrating quantum hydrogen-oxygen thermal integration technology" with 144 heliostat mirrors and 24 concentrating hydrogen production reactors [2] - The designed hydrogen production cost is 21 yuan per kilogram, with potential reductions to 16 yuan per kilogram as the project scales up and achieves a light-hydrogen conversion efficiency exceeding 20% [2] Hydrogen Storage and Transportation - Hydrogen storage and transportation account for 30% to 40% of the total cost in the hydrogen industry chain, with pipeline transportation being a key focus for reducing unit distribution costs [2] - New pure hydrogen pipelines and the blending of hydrogen into existing natural gas pipelines are considered primary methods for hydrogen transportation [2] Hydrogen Applications - The newly launched liquid hydrogen refueling station, with an investment of 83 million yuan, aims to facilitate the entire hydrogen production, storage, transportation, and application chain [3] - Liquid hydrogen offers advantages such as high energy density, low storage pressure, and high purity, making it suitable for large-scale and long-distance hydrogen energy storage and efficient utilization [3] - The National Energy Administration has announced support for 41 projects and 9 regions to promote the transition of the hydrogen industry from demonstration to large-scale application [3][4] Market Potential - There is a strong demand for hydrogen energy in sectors such as heavy trucks, metallurgy, and chemicals in Panzhihua and surrounding areas, which have not yet been fully tapped [4] - Panzhihua is accelerating the construction of a "three-dimensional transportation + green hydrogen metallurgy + electric-hydrogen multi-energy" application ecosystem to provide a testing ground for hydrogen energy promotion [4]