二氧化碳能用来发电了，全球首台商用超临界二氧化碳发电机组成功商运

Core Viewpoint - The world's first commercial supercritical carbon dioxide power generation unit has successfully commenced operation in Liupanshui, Guizhou, marking a significant advancement in utilizing waste heat for power generation through innovative technology [2][3]. Group 1: Technology and Innovation - The supercritical carbon dioxide waste heat power generation technology, known as "Super Carbon No. 1," was developed by the China Nuclear Power Research and Design Institute and represents a global demonstration project [2]. - This technology operates with carbon dioxide at 31°C and a pressure of 7.38 MPa, allowing it to exist in a unique state between gas and liquid, which enhances efficiency and reduces water consumption by over 50% compared to traditional steam generation methods [2][3]. - The project has achieved a net power generation increase of over 50%, with the annual power output estimated at approximately 120 million kilowatt-hours, surpassing traditional steam generation by over 40 million kilowatt-hours [3]. Group 2: Project Development and Collaboration - The project was initiated through collaboration between Jinan Steel Group, Shougang Water City Steel Group, and the China Nuclear Power Research and Design Institute, with construction starting at the end of 2023 [3]. - The project team faced significant technical challenges, including maintaining high cleanliness standards within the piping system, which required extensive testing and the development of over 30 experimental devices [3][4]. - The successful operation of "Super Carbon No. 1" is seen as a pilot project for Jinan Steel Group's strategic transformation, showcasing the company's commitment to technological innovation and the cultivation of new productive forces [4].