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牡丹江林机厂在去年推广吹氧炼钢新工艺试验成功的基础上,1981年炼钢生产全面推广了这一成果。经过半年的生产实践,已经取得了较好效果。1981年1～6月份的实际耗电率为830度电/每吨钢水,比原有生产工艺的耗电指标1030度电/每吨钢水降低200度电,节约电能19.4%。以该厂年产3000吨钢水计算,每年可节约60万度电。
The Mudanjiang Forest Machinery Plant last year promoted the success of the new oxygen-blowing steelmaking process. On the basis of the success of the new oxygen-steelmaking process test, steelmaking production in 1981 comprehensively promoted this achievement. After six months of production practice, good results have been achieved. The actual electricity consumption rate from January to June of 1981 was 830 kWh per ton of molten steel, which was lower than the electricity consumption index of the original production process by 1030 kWh/200 kWh per ton of molten steel, saving 19.4% of the energy. Calculated with an annual output of 3,000 tons of molten steel, the plant can save 600,000 kWh annually.