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一、概述“六五”期间,武钢完成了钢铁“双四百”万吨配套工程的建设,1985年钢铁产量分别达到397.8万吨和406.4万吨,实现了冶炼设备达产的目标。但是,武钢轧钢设备的生产能力还有相当大的潜力。为了解决武钢冶炼能力严重不足的矛盾,发挥现有轧机的生产潜力,1986年国家批准了武钢“双六百”万吨的扩建改造总体规划。新3号高炉是武钢“七五”期间扩建改造的一个关键项目。 1.3号高炉易地大修的依据现有的四座高炉总容积为6951米~3,预计1990年的生产能力为470～480万吨/年。为了
I. Overview During the “Sixth Five-Year Plan” period, WISCO completed the construction of the “Double Four Hundred and Sixty” tons of steel supporting projects. In 1985, the output of steel reached 3.978 million tons and 4.0644 million tons respectively, achieving the goal of reaching the production capacity of smelting equipment. However, there is still considerable potential for WISCO’s rolling equipment production capacity. In order to solve the contradiction between the serious shortage of smelting capacity of WISCO and the production potential of the existing rolling mills, in 1986 the state approved the general plan for the expansion and reconstruction of “double 600” tons of WISCO. The new No. 3 blast furnace is a key project for the expansion and reconstruction of WISCO during the “Seventh Five-Year Plan” period. The 1.3 blast furnace easy to overhaul basis The existing four blast furnace total volume of 6951 m ~ 3, is expected in 1990 production capacity of 470 ~ 480 tons / year. in order to