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日本在1971年共建造21台电站锅炉,总功率达735.8瓩,其中超临界机组共7台,合计370万瓩,占71年建造总功率的一半以上。企业合作电站比率显著增加,达到7台,合计156.8万瓩,占总功率的21%。其中坂出电站1号机组(19.5万瓩)是日本国内最大的蒸汽燃气联合循环机组,燃气轮机的功率为3.4万瓩,它与相邻的炼焦厂构成联合企业,将燃气轮机的高温排气用作锅炉燃气,致使机组效率
In 1971 Japan built a total of 21 power station boilers with a total power of 735.8 tons, of which 7 were supercritical units, totaling 3.7 million kilowatts, accounting for more than half of the total construction power of 71 years. The ratio of enterprises cooperating with power plants increased significantly to 7 units, totaling 1.568 million units, accounting for 21% of the total power. One of Sakae Electric Power Station Unit 1 (195,000 瓩) is the largest steam-gas combined cycle unit in Japan with a gas turbine power of 34,000 瓩. It forms a joint venture with an adjacent coke plant and uses the high-temperature exhaust of the gas turbine as a boiler Gas, resulting in unit efficiency