PREDICTION OF LADLE REFRACTORY TEMPERATURE IN STEEL LADLE AND ITS BENEFIT IN PRACTICE

Mrinal Sen; Abhinandan Chatterjee; Antariksh Gupta

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PREDICTION OF LADLE REFRACTORY TEMPERATURE IN STEEL LADLE AND ITS BENEFIT IN PRACTICE

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Steel ladles are required to be heated and soaked properly to 1100-1200C in ladle heating stands before tapping of liquid steel to arrest any significant fall in liquid steel temperature. It is well established that consistent heating of ladles to 1200C before tapping helps in reducing the steel tapping temperature by more than 20 C. Accurate prediction of ladle refractory lining temperature distribution at different stages of steel making process helps in optimisation of the converter temperature prior to tapping of steel. It reduces energy consumption by reducing tapping temperature and improve refractory lining life of converter. In this study, a model has been developed which helps in understanding the change in ladle refractory temperature distribution during heating, cooling and solidification periods based on refractory temperature measurement in a 100 kg steel ladle.

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来源
《JPC Bulletin on Iron & Steel》 |2022年第1期|27-37|共11页
作者
Mrinal Sen; Abhinandan Chatterjee; Antariksh Gupta;
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作者单位

Research and Development Centre for Iron and Steel (RDCIS), SAIL,;

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原文格式 PDF
正文语种英语
中图分类钢铁冶炼（黑色金属冶炼）（总论）;
关键词
Simulation; modelling; refractory temperature; validation; ladle refractory.;

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专利

1. Development of a Steel Temperature Prediction Model In a Steel Ladle and Tundish in a Casting and Rolling Complex [J] . S. A. Botnikov, O. S. Khlybov, A.-N. Kostychev Steel in Translation . 2019,第10期

机译：Development of a Steel Temperature Prediction Model In a Steel Ladle and Tundish in a Casting and Rolling Complex
2. Implementation of a Ladle Slag Oxygen Activity Sensor to Optimize Ladle Slag Practices at the U.S.Steel Mon Valley Works [J] . G.A.Meszaros Iron & Steelmaker . 1997,第7期

机译：Implementation of a Ladle Slag Oxygen Activity Sensor to Optimize Ladle Slag Practices at the U.S.Steel Mon Valley Works
3. Relationship between refractory lining design liquid steel temperature at the ladle furnace [J] . Mario Taddeo The Refractories Engineer . 2021,第7期

机译：Relationship between refractory lining design liquid steel temperature at the ladle furnace
4. Smart Ladle: AI-Based Tool for Optimizing Caster Temperature [C] . Nicholas J. Walla, Zhankun Luo, Bin Chen, Iron and Steel Technology Conference . 2020

机译：Smart Ladle：基于AI的工具优化施法式温度
5. A data layout descriptor language (LADEL). [D] . Jeelani, Ashfaq Ahmed. 2001

机译：数据布局描述符语言（LADLE）。
6. INTERVENSI PARTISIPATORI ERGONOMI MENURUNKAN KELELAHAN MELALUI REDESAIN LADLE-KOWI [O] . Wahyu Susihono, N Adiputra, K Tirtayasa, 2017

机译：Ergomise参与式干预措施通过Redesain Ladle-Kowi法令

PREDICTION OF LADLE REFRACTORY TEMPERATURE IN STEEL LADLE AND ITS BENEFIT IN PRACTICE

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