Yang Shi Wang·2025-09-25 08:03Group 1: CCUS Project Overview - The world's largest coal-fired carbon capture demonstration project at Huaneng Gansu Zhengning Power Plant has successfully completed a 72-hour trial run and is now in commercial operation, marking a historic leap in CCUS technology from "ten-thousand-ton demonstration" to "million-ton industrial application" [1][3] - The project is a major national technology demonstration project and one of the first green low-carbon demonstration projects approved by the National Development and Reform Commission, achieving a CO2 capture rate of over 90% with a purity of over 99% [3][5] - The facility can capture 1.5 million tons of CO2 annually, equivalent to the carbon emissions of 600,000 cars in a year, significantly contributing to deep emission reductions in coal-fired power plants and supporting carbon neutrality goals [5][8] Group 2: Technological Innovations - The project has overcome multiple technical bottlenecks in carbon capture, compression, and storage, creating several "global firsts" and "domestic innovations," with 100% of the core equipment being domestically produced [3][5] - Key technological achievements include the world's first "dual-tower integrated" absorption tower and the first domestic eight-stage supercritical CO2 compressor, which set new benchmarks for the coal power industry [3][5] Group 3: Broader Implications - The captured CO2 can be utilized in various applications, including enhanced oil recovery, green fuel synthesis, food processing, and mineralized building materials, thus establishing a complete "capture-utilization-storage" industrial chain [3][5] - The project positions China's CCUS technology at a world-leading level and sets a new standard for low-carbon transformation in the coal power sector [3][5]