F. Ramstorfer, J. Roland
The spray cooling technology is a critical aspect of the continuous casting process, significantly impacting surface quality. This study aims to model the air-mist spray cooling heat transfer pertinent to continuous slab casting. Utilizing a spray test stand, measurements were conducted to assess spray pattern characteristics and air/water flow dynamics, specifically analyzing water flux density profiles influenced by various air and water pressures, as well as nozzle-to-surface distances. An experimental apparatus capable of withstanding surface temperatures up to 1250°C facilitated the measurement of heat transfer coefficients resulting from spray cooling applications. The empirical data acquired from these experiments enabled the development of a comprehensive heat transfer model for air mist sprays, elucidating how different operational conditions affect the spray cooling heat transfer coefficient. This research contributes to optimizing cooling processes in continuous casting machines, potentially enhancing the quality of the produced slab.
@article{d20745b0-ca26-46f3-98ed-c298cb2d3d44,
title={Modelling of air mist spray cooling heat},
author={F. Ramstorfer and J. Roland},
year={2026},
language={en}
}TY - JOUR TI - Modelling of air mist spray cooling heat AU - F. Ramstorfer AU - J. Roland PY - 2026 LA - en ER -
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