超临界二氧化碳发电机组
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能源早新闻丨我国最大储气库“开仓放粮”
中国能源报· 2025-11-11 22:33
Industry News - China's largest gas storage facility has commenced its 13th cycle of gas extraction, injecting over 5 million cubic meters of natural gas into the pipeline to ensure supply for the upcoming winter and spring [2] - The output of recycled non-ferrous metals in China is expected to exceed 20 million tons by the end of 2025, marking a significant increase from 14.5 million tons at the end of the 13th Five-Year Plan, with an average annual growth rate of 7.2% [3] - China's offshore wind power capacity reached a cumulative installed capacity of 44.61 million kilowatts in the first three quarters of this year, maintaining its position as the world's leader for four consecutive years [3] - The world's first commercial supercritical carbon dioxide power generation unit has successfully completed grid debugging, paving the way for full-power operation [3] - A perovskite solar cell with a light-to-electricity conversion efficiency of 27.2% has been developed, significantly enhancing its operational stability and laying a foundation for industrialization [4] - China has made significant progress in the ITER project, with the successful final design review of key diagnostic systems, which is crucial for the manufacturing and delivery of the system [4] - In October, the sales of new energy vehicles in China surpassed 50% of total new car sales for the first time, indicating strong growth in the sector [4] International News - Russia is preparing to transfer nuclear technology to India, indicating a new level of cooperation in the nuclear energy sector, including discussions on small nuclear power plants [5] - Australia has released a net-zero emissions investment guide aimed at attracting international investment to support its net-zero emissions goals, focusing on key technologies and industries [6] Corporate News - Guizhou Energy Group has increased its registered capital from 10 billion RMB to 20 billion RMB, with the addition of Southwest Energy and Mining Group as a shareholder [7]
广汽集团与宁德时代将开展十年长期合作
Zhong Guo Dian Li Bao· 2025-11-11 22:12
01 行业新闻 ● 国家发展改革委:预计供暖季期间能源供需总体平衡。近日,国家发展改革委组织召开2025~2026年供暖季能源保供视频会议。会议指出,近年来我国 能源安全保供能力不断增强,为供暖季能源稳定供应打下坚实基础。截至9月底,全国发电装机容量达到37.2亿千瓦,较去年同期增加5.6亿千瓦。统调电 厂存煤保持在2.2亿吨以上的较高水平,可用天数约35天。天然气资源准备较为充足,调峰储气能力持续增强,储气库已提前完成注气任务,实现满库入 冬。预计供暖季期间能源供需总体平衡,民生用能保供稳价和群众温暖过冬有保障,但受极端天气多发、国际形势复杂等影响,仍面临一些风险挑战。查 看详情→ ● 我国新能源汽车销量首超50%。中国汽车工业协会11月11日发布的最新数据显示,今年1至10月份,我国新能源汽车产销量继续实现较高增长。其中, 10月份新能源汽车月度新车销量首次超过了汽车新车总销量的50%。今年1至10月份,我国汽车产销量分别完成2769.2万辆和2768.7万辆,同比增长均超过 10%。其中,新能源汽车产销量分别完成1301.5万辆和1294.3万辆,同比分别增长33.1%和32.7%。查看详情→ ● 光电 ...
全球首台商用超临界二氧化碳发电机组完成并网调试
Ke Ji Ri Bao· 2025-11-10 12:09
记者了解到,经过十余年的持续攻关,核动力院构建了超临界二氧化碳发电技术的产学研体系,形成了 一条完整的全国产化产业链。2019年10月,核动力院实现了全球首次实验室超临界二氧化碳满功率稳定 发电。2023年10月,贵州六盘水超临界二氧化碳发电示范工程建设启动,推动了烧结余热利用领域技术 革新。 (文章来源:科技日报) 记者从中核集团中国核动力研究设计院(以下简称"核动力院")获悉,近日,全球首台商用超临界二氧 化碳发电机组在贵州六盘水首钢水城钢铁顺利完成并网调试,为后续机组的满功率运行奠定基础。 据悉,该项目是核动力院与济钢集团国际工程技术有限公司共同推进的全球首套2×15兆瓦超临界二氧 化碳烧结余热发电示范工程。项目成功发电后,将比现役烧结余热蒸汽发电技术在余热利用率上提升 50%以上。 超临界二氧化碳发电技术是一种革新型热电转换技术,该技术以超临界二氧化碳作为循环工质实现高效 稳定做功。得益于超临界二氧化碳的物质属性,该技术具有高效率、超紧凑、快响应的核心优势,填补 了世界范围内长期以来中小功率规模、高温热源场景的能源动力技术空白,且未来有望向更大功率、更 高温应用场景拓展。 ...