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2001年,公司继续开展铁烧攻关工作,攻关组主要做了以下工作: (1)确保铁料供应物资部门克服资金、资源、运输等困难,确保铁料的生产需要,全年购回铁料178万吨,而且质量较好,国内铁矿粉品位保持在60%以上。 (2)开展高炉顺行攻关配用球团矿后,炼铁厂根据炉料的变动,开展了以高炉顺行为中心的攻关,通过探索合理的装料制度与操作制度,严格标准化作业等,使炉况的顺行指数由上半年的5.9提高
In 2001, the Company continued to carry out the research on iron burning, and the research team mainly did the following work: (1) to ensure that the iron materials supply department overcome difficulties in capital, resources and transportation, ensure the production needs of iron materials, 1.78 million tons, and better quality, domestic iron ore grade remained at 60%. (2) After carrying out blast furnace blasting and counter-delivering with pellets, the iron-smelting factory carried out tackling of the blast-furnace normal behavior center according to the change of charging materials. By exploring reasonable charging system and operation system and strictly standardizing operations, The forward index of the condition of the furnace increased from 5.9 in the first half of the year