Influence of Turbulence Controller on Flow Mode of Molten Steel in Tundish

Tian, Fang; Liu, Guo Qi; Yang, Wen Gang; Yu, Jian Bin

doi:10.4028/www.scientific.net/amr.189-193.2411

Cited by 2 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…During the water model experiment, RTD (residence time distribution) was measured by the addition of saturated NaCl solution as a tracer [9]. The tracer was added by the pulse method, as all the tracer was injected instantly into the tundish pool through the inlet.…”

Section: Methodsmentioning

confidence: 99%

Study on asymmetry and temperature difference between different strands in 7-outlets tundish

Li²,

Yingqian

et al. 2022

Ironmaking & Steelmaking

View full text Add to dashboard Cite

This paper addresses the problem of temperature difference between the different strands in a 7outlets tundish of a steel plant by using physical modelling and numerical simulation methods. The problem of large temperature difference between different strands was solved and stability was achieved in the field production process. The parameters such as stagnation time and peak time by each stream were calculated by physical modelling and the optimized parameters based on temperature difference were implemented in the actual production process, which could predict an accurate temperature difference between strands in multi-flow tundish. The average temperature difference between side flow and intermediate flow of tundish was reduced from 15°C to 5°C by reasonable adjustment of flow control device between different strands, which provides basic support for improved billet quality, prevents breakout accident during continuous casting operation, reduces the pouring temperature and ensures the low-temperature rapid casting.

show abstract

Section: Methodsmentioning

confidence: 99%