二氧化碳能用来发电了

Core Viewpoint - The successful operation of the world's first commercial supercritical carbon dioxide power generation unit, "Super Carbon No. 1," marks a significant advancement in transitioning supercritical carbon dioxide power generation technology from laboratory to commercial application [1][3]. Group 1: Technology Overview - "Super Carbon No. 1" utilizes supercritical carbon dioxide to generate electricity, differing from traditional methods that rely on steam from heated water [3]. - The efficiency of "Super Carbon No. 1" is over 85% higher than existing waste heat steam power generation technologies, with an additional annual output of over 70 million kilowatt-hours [3]. Group 2: Future Application Prospects - A new energy storage and power generation demonstration project combining molten salt storage and supercritical carbon dioxide power generation is expected to begin construction in Xinjiang in the first half of 2026 [4]. - The technology has broad application prospects in offshore oil and gas drilling platforms and large vessels, offering advantages such as high efficiency, compact systems, fewer auxiliary systems, and a 50% reduction in space requirements [4]. - The supercritical carbon dioxide technology can effectively utilize industrial waste heat, which is crucial for energy conservation and carbon reduction in traditional industries like steel and cement [4].