近两年来,钢铁工业的能源消耗指标,有了明显的改善,吨钢能耗,每年下降10％左右。其中,杭州钢铁厂,每年下降的幅度还要大得多,从1978年到1981年上半年的二年半内,吨钢综合能耗下降了45％,可比能耗也下降了32％,达到1.046吨标准煤,进入国内先进水平(见表1)。因此,曾被光荣地评为全国节能先进单位。下面从我国钢铁工业的具体情况出发,探讨和分析杭钢的节能经验。 In the past two years, the energy consumption index of the steel industry has been significantly improved. Energy consumption per tonne of steel has dropped by about 10% each year. Among them, the Hangzhou Iron and Steel Plant, the annual decline is much greater, from 1978 to 1981, two and a half years, the comprehensive energy consumption per ton of steel dropped by 45%, comparable energy consumption also fell by 32% to reach 1.046 tons of standard coal, into the domestic advanced level (see Table 1). Therefore, has been honored as the national energy-saving advanced unit. The following from the specific situation of China’s steel industry, to discuss and analyze the energy-saving experience of Hangzhou Iron and Steel.