重大突破！世界首台！

Core Points - The world's first 650℃ high-efficiency ultra-supercritical coal-fired boiler has recently completed its first concrete pouring at Huaneng Yuhuan Power Plant, marking the start of full construction [1] - This boiler is the first equipment approved for sandbox testing by the State Administration for Market Regulation under China's special equipment safety sandbox regulatory system [1] - The boiler will set new records for the highest operating parameters and lowest coal consumption in global coal-fired power units, significantly enhancing the clean and efficient utilization of coal power [1] Summary by Sections - Technological Breakthrough - The boiler achieves the world's highest steam temperature of 650℃ for coal-fired power units, utilizing domestically developed high-temperature alloy materials, overcoming the "bottleneck" issue in high-temperature alloys [1] - This represents a major breakthrough in the field of high-temperature new materials and clean, efficient coal power utilization technology in China [1] - Environmental Impact - Boilers are the largest energy-consuming and carbon-emitting equipment in China, accounting for over 40% of the national carbon emissions [1] - The development and application of high-temperature and high-pressure new materials are key pathways for reducing energy consumption and carbon emissions, contributing to China's "dual carbon" goals [1]