国内单机容量最大效率最高燃气电厂全面投产

Core Viewpoint - The Zhejiang Anji Power Plant has officially commenced operation, featuring the largest single-unit capacity and highest efficiency gas power plant in China, marking a significant milestone in the country's energy sector [1][3]. Group 1: Plant Specifications and Capacity - The total installed capacity of the Zhejiang Anji Power Plant is 1.686 million kilowatts, equipped with two 843,000-kilowatt gas-steam combined cycle units [3]. - The plant utilizes advanced 9H gas turbine technology, achieving a combined cycle efficiency of 64.15% [3]. - The annual electricity generation capacity is projected to reach 7 billion kilowatt-hours, sufficient to meet the annual electricity needs of approximately 6 million residents [3]. Group 2: Environmental and Efficiency Benefits - The plant is expected to reduce carbon dioxide emissions by approximately 1.86 million tons annually and save about 680,000 tons of standard coal [3]. - The combustion temperature reaches 1,600°C, resulting in a 60% reduction in carbon dioxide emissions per kilowatt-hour compared to a million-kilowatt coal-fired power plant [3]. - The average concentration of oxides emitted is 22.2 milligrams per standard cubic meter, which is over 50% lower than national emission standards [3]. Group 3: Technological Advancements - The plant has achieved a rapid startup time of 90 minutes from a hot state to full load operation, enhancing its flexibility to integrate with renewable energy sources like wind and solar [3]. - A national-level hydrogen blending test platform has been established to promote the compatibility of various fuels, including hydrogen, ammonia, and methanol [4]. - The project aims to overcome technical barriers in hydrogen co-firing technology, which is crucial for the power industry’s transition to low-carbon and zero-carbon solutions [4].