能源利用正在被全世界所强调,然而这项工作,以日本做得较为有效。日本的钢铁工业是主要能源消耗者,共计占全国消耗的15%。主要依赖于:煤为58.8％,用电为25.1％,石油为16.1％。炼铁、炼钢、轧钢和精炼,虽然消耗大量能源,也 Energy use is being emphasized all over the world, but this work is more effective in Japan. Japan’s steel industry is a major energy consumer, accounting for a total of 15% of national consumption. Mainly depends on: coal is 58.8%, electricity consumption is 25.1%, oil is 16.1%. Ironmaking, steelmaking, rolling and refining, while consuming large amounts of energy, also