媒体报道丨锻造“中国芯”！我国能源自主之路再添硬核底气

Core Viewpoint - Recent breakthroughs in China's energy sector include the world's first 660 MW ultra-supercritical circulating fluidized bed boiler, the first domestically produced 1500℃ single-shaft heavy-duty gas turbine, and the full production of the Meizhou pumped storage power station phase II, marking significant advancements in clean energy technology and enhancing energy security for green transition [2][4][12][17] Group 1: Ultra-Supercritical Circulating Fluidized Bed Boiler - The world's first 660 MW ultra-supercritical circulating fluidized bed boiler has passed authoritative evaluation, achieving or exceeding all performance indicators, thus filling a global industry gap [4] - This boiler operates at pressures above 29 MPa and temperatures over 600℃, significantly improving the efficiency of converting heat into electricity [4] - The boiler can utilize low-calorific fuels such as coal slurry and gangue, converting approximately 2 million tons of waste into usable energy annually, while also stabilizing the power grid against fluctuations from renewable energy sources [6] Group 2: 1500℃ Single-Shaft Heavy-Duty Gas Turbine - The first domestically produced 1500℃ single-shaft heavy-duty gas turbine has achieved full capacity generation, filling a domestic gap in the "F" class improved single-shaft heavy-duty gas turbine [8] - The project has a total installed capacity of 1,093,600 kW, with over 90% of the equipment being domestically produced, and it boasts a combined cycle efficiency of 61.74% [11] - It is estimated that the gas turbine will reduce carbon dioxide emissions by approximately 520,000 tons annually compared to equivalent coal-fired units, while also reducing standard coal consumption by about 200,000 tons [10] Group 3: Meizhou Pumped Storage Power Station - The Meizhou pumped storage power station phase II, with a total investment of approximately 12 billion yuan, has been fully commissioned, supporting power supply and green transition in the Guangdong-Hong Kong-Macao Greater Bay Area [13] - The power station has a total reservoir capacity of 92 million cubic meters, equivalent to the size of 6.5 West Lakes, and adds a regulation capacity of 2.4 million kW [13] - It is the highest domestically produced pumped storage power station, achieving full domestic production of main equipment and control systems, thus promoting the upgrade of domestic pumped storage equipment to a higher end [15]