二氧化碳能用来发电了！“超碳一号”成功商运

Group 1 - The world's first commercial supercritical carbon dioxide power generation unit, "Super Carbon No. 1," has successfully commenced operation in Liupanshui, Guizhou, marking a significant advancement in power generation technology [3] - The "Super Carbon No. 1" demonstration project, a 15-megawatt supercritical carbon dioxide waste heat power generation system, is a collaborative effort between China National Nuclear Corporation, JISCO International Engineering Technology Co., Ltd., and Shougang Water City Steel Group [3] - This innovative technology utilizes supercritical carbon dioxide as a working fluid, operating at temperatures above 31 degrees Celsius and pressures exceeding 73 atmospheres, to generate electricity more efficiently than traditional methods [3][4] Group 2 - The efficiency of the "Super Carbon No. 1" technology is reported to be over 85% higher than previous waste heat steam power generation technologies, with net power generation increasing by more than 50% [4] - The project is expected to generate an additional 70 million kilowatt-hours of electricity annually, resulting in an increase in revenue of nearly 30 million yuan [4] - The technology is seen as a practical solution for energy conservation and carbon reduction in traditional industries such as steel and cement, which are major energy consumers and carbon emitters [4] Group 3 - The "Super Carbon No. 1" system is noted for its compact design, reduced auxiliary systems, and rapid response capabilities, potentially reducing space requirements by 50% [4] - If applied nationwide, this technology could revolutionize waste heat utilization not only in the steel industry but also in other sectors like cement and glass [4] - A new demonstration project combining molten salt energy storage with supercritical carbon dioxide power generation is set to begin in 2024, with expectations for completion by 2028 [4][5]