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Research on the Heat Turnover of 300 t Ladle in Bao Steel Industry

宝钢炼钢厂300t整体钢包热循环实测研究

The present research situation of molten steel temperature drop of ladle in steelmaking plants is described.

摘要介绍了炼钢厂钢包内钢水温降研究的现状.

The terminal support of the steel girder of the large span for supporting 430 ton crane suspended metal ladle in a steel melting plant is designed as a abrupt-shape-changed construction with circular arc.

某公司炼钢厂支承430t铁水罐吊车的大跨度钢吊车梁，端支座处设计成圆弧形突变式的构造。

And for secondary inoculation, high efficacy complex inoculant is added into hand ladle in amounts of 0.1%~ 0.2%.

在手端浇包内添加w为0.1%~0.2%高效复合孕育剂，进行二次孕育；

Heat transfer mathematical modeling of ladle in production cycle

钢包热循环过程热状态的数学模拟

The accomplishment of the technical target of production and the effect of energy-saving resulted from the technical innovation of thermal foundry ladle in Electric Stove Plant of Nanchang Steel and Iron Company was introduced in this paper.

本文主要介绍了南钢公司电炉厂改进炼钢工艺，运用热装铁水技术后，主要生产技术指标的完成情况及节能降耗工作的成效。