四川造全球首台超临界二氧化碳发电机组“超碳一号”成功商运

Core Insights - The world's first "Super Carbon No. 1" supercritical carbon dioxide power generation unit has commenced commercial operation at the Shougang Water City Steel Group in Liupanshui, Guizhou, marking a significant milestone for this groundbreaking technology developed in Sichuan [1] Group 1: Technology and Efficiency - The "Super Carbon No. 1" unit, developed by the China Nuclear Power Research and Design Institute in Chengdu, utilizes industrial waste heat to pressurize carbon dioxide to 7.38 MPa and heat it to over 31°C, achieving a supercritical state that drives the turbine for power generation [1] - Compared to traditional steam power generation units, the "Super Carbon No. 1" boasts an efficiency improvement of over 85% and a net power generation increase of over 50% [3] - The supercritical carbon dioxide power generation unit occupies only half the volume of conventional steam units at the same installed capacity, significantly reducing site costs [3] Group 2: Broader Applications and Impact - As an innovative thermal-to-electric conversion technology, supercritical carbon dioxide waste heat power generation has vast potential applications in solar thermal, molten salt energy storage, and retrofitting traditional thermal power units [3] - This technology not only provides new pathways for industrial emissions reduction but also has the potential to reshape the future energy landscape [3]