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我厂有3座50t转炉,1991年生产了转炉钢132万 t,板坯5.6万t、90方连铸坯14万t,钢铁料消耗1127kg/t、铁水消耗1030kg/t、转炉钢工序能耗年平均40.7kg标煤/t钢。近年来我厂在管理和技术上采取了如下节能降耗 措施:1.完善计量。为保证入炉铁水和废钢重量的准确性,1991年初,抓紧完善了混铁炉轨道衡,提高铁水的 装准率,为多吃废钢创造条件。目前做到双斗加废钢,轻重废钢搭配加,重废钢比大于12％,并实行严格考核。同时提高模铸车间百吨吊电子秤的作业率,使钢锭成锭率提高到96.85％,进一步降低了合理铸余。
I plant has three 50t converter, in 1991 produced 1.32 million tons of converter steel, slab 56,000 t, 90 square slab 140,000 t, steel material consumption 1127kg / t, hot metal consumption 1030kg / t, converter steel process energy consumption years Average 40.7kg standard coal / t steel. In recent years I plant in management and technology to take the following energy saving measures: 1. To improve the measurement. In order to ensure the accuracy of the weight of molten iron and steel scrap, in early 1991, pay close attention to improve the railroad track balance, improve the accuracy of hot metal, to eat more to create the conditions for scrap. So far double-dip plus scrap, light and heavy scrap plus plus, heavy scrap more than 12%, and the implementation of strict assessment. At the same time improve the die-casting workshop hundred tons of electronic scales operating rate, the ingot ingot rate increased to 96.85%, to further reduce the reasonable cast more than.