HPI(SH:600011) Xin Hua Wang·2025-09-25 01:32Core Viewpoint - China Huaneng announced the successful operation of the world's largest coal-fired carbon capture demonstration project, which captures 1.5 million tons of CO2 annually, marking a significant advancement in carbon capture, utilization, and storage technology in China [1] Group 1: Project Overview - The carbon capture project at Huaneng Gansu Zhengning Power Plant completed a 72-hour trial run and is now officially operational [1] - The project achieves a CO2 capture rate exceeding 90% with a purity level above 99% [1] - Captured CO2 will be used for geological storage, enhanced oil recovery, green fuel synthesis, and mineralized building materials [1] Group 2: Technological Achievements - The project has overcome key technical challenges in low-energy absorption solvents, large-scale separation towers, energy-efficient supercritical CO2 compressors, and large-scale geological safe storage [1] - It has created multiple "global firsts" and "domestic innovations," achieving 100% domestic production of technology and equipment [1] Group 3: Operational Capabilities - The carbon capture demonstration project features an auxiliary peak-shaving operational mode, allowing dynamic adjustment of the carbon capture system load [1] - This capability ensures that coal-fired units can achieve large-scale carbon capture while maintaining flexible adjustment capabilities, contributing to the safe and stable supply of electricity [1] - The project provides a feasible path for the coordinated development of "low-carbon transformation of coal power + energy security assurance" [1]