全球最大变压吸附制氢装置群投入运行

Core Insights - The world's largest pressure swing adsorption hydrogen production facility group has been fully operational at Yulong Petrochemical, marking a significant breakthrough in China's high-pressure gas separation technology [1][2] - This facility group is a key component of Yulong Petrochemical's integrated refining and chemical project, supporting China's transition to a green and low-carbon economy and contributing to the national "dual carbon" goals [1] Group 1: Facility Details - The facility group consists of four sets of refinery gas pressure swing adsorption hydrogen production units, one high-pressure coal-to-hydrogen unit, and one high-pressure heavy oil-to-hydrogen unit [1] - The total designed hydrogen production capacity is 1.05 million standard cubic meters per hour, with an annual output of 750,000 tons of high-purity hydrogen at 99.9% purity [1] Group 2: Technological Innovations - Yulong Petrochemical's complex hydrogen-containing raw materials, exceeding ten types, and varying pressure conditions from 2.5 MPa to 6.0 MPa, required advanced technological solutions [2] - The Southwest Institute leveraged its technical advantages to develop high-performance adsorbents with large impurity adsorption capacity and high desorption efficiency, successfully addressing deep impurity removal challenges [2] Group 3: Strategic Implications - The successful operation of the hydrogen production facility group exemplifies China's commitment to energy security and enhances the self-sufficiency of hydrogen in the petrochemical industry [2] - This project serves as a model for the global chemical industry's green transformation, showcasing China's capabilities in innovative energy solutions [2]