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一、国内外吨钢能耗状况我国吨钢能耗与国外主要产钢国相比还有很大差距。苏联吨钢能耗1982年为0.858吨标准煤,日本吨钢能耗最低,1984年为0.734吨标准煤(1988年日本吨钢能耗为17305×10~(10)焦),美国为0.9吨左右。1987年我国吨钢可比能耗为1.064吨标准煤,比日本高44％,比美国和苏联高18～24％,同时综合能耗1988年重点钢铁企业与地方骨干钢铁企业平均相差30％。另外,近几年我国节能率也在逐年下降,1983年和1984年为3％左右,1985年到1986年为2％左右,1987年到1988年则下降到1.7％左右,这种情况与能源进一步紧张的形势不相适应。
First, the domestic and international energy consumption per ton of steel China’s ton of steel energy consumption compared with the major steel-producing countries there is still a big gap. The energy consumption per ton of steel in the Soviet Union was 0.858 tons of standard coal in 1982, while that of Japan was the lowest. In 1984, the energy consumption was 0.734 tons of standard coal (Japan’s steel consumption was 17305 × 10 ~ 10) in 1988 and 0.9 tons in the United States about. In 1987, China’s comparable energy consumption per tonne of steel was 1.064 tons of standard coal, 44% higher than Japan and 18-24% higher than that of the United States and the Soviet Union. At the same time, the comprehensive energy consumption showed an average difference of 30% between the major steel enterprises in 1988 and the local backbone steel enterprises. In addition, in recent years, China’s energy-saving rate is also declining year by year, about 3% in 1983 and 1984, about 2% from 1985 to 1986, and dropped to about 1.7% from 1987 to 1988, this situation and energy Further tense situation does not meet.