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2016年5月16日,该公司210转炉厂2号连铸机成功实现中包8连换,连浇98炉,创该厂连铸换包作业连浇最高纪录。随着生产节奏加快,连铸中包使用寿命,直接制约铸机作业率的提升,而快速更换中间包,保持连续浇铸,可以减少浇铸准备时间,提高铸机作业率,降低消耗。华菱涟钢210转炉厂经长期摸索、实践,中间包快换技术逐步成熟和稳定,今年以来2号机换包作业从2月份的5次提高到4月份的30次,换包率达37.97%,成功率100%。
On May 16, 2016, No. 2 Continuous Casting Machine of No. 210 Converter Factory of this company succeeded in achieving 8 sets of continuous replacement and even pouring 98 furnaces, setting the highest continuous record of continuous casting and changing operation of this factory. As the pace of production is accelerating, the service life of the continuous casting package directly hinders the improvement of the caster’s operating rate. The rapid replacement of the tundish and the continuous casting can reduce the preparation time of the casting, increase the operating rate of the caster and reduce the consumption. After long-term exploration and practice of 210 converter plant of Hualing Lianyuan Iron and Steel Co., Ltd., the technology of rapid replacement of tundish has gradually matured and is stable. The number of machine replacement operations of No. 2 machine increased from 5 times in February to 30 times in April this year and the replacement rate reached 37.97 %, The success rate of 100%.