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Proceedings Paper

A study on kinetics of Al2O3 inclusion absorbed by mold slag used for non-manganese steel
Author(s): Zhiyang Li; Weican Zhou; Mindong Chen
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Paper Abstract

Dissolution kinetics of alumina into a new type CaO-Al2O3 mold slag was investigated by employing the rotating cylinder method. The results shows that the alumina dissolution was controlled by the mass transfer in the molten slag; the diffusion coefficient D=4.2×10-5mm2/s under 1400°C; the activation energy of dissolution process was 213.8 Kj/mo1, this energy was higher than that of traditional mold slag; the ability of the new mold slag to absorb Al2O3 was weaker than that of traditional mold slag.

Paper Details

Date Published: 23 January 2017
PDF: 6 pages
Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103222W (23 January 2017); doi: 10.1117/12.2265295
Show Author Affiliations
Zhiyang Li, Wuxi Research Ctr. of Environmental Science and Engineering (China)
Nanjing Univ. of Information Science and Technology (China)
Weican Zhou, Nanjing Univ. of Information Science and Technology (China)
Mindong Chen, Nanjing Univ. of Information Science and Technology (China)


Published in SPIE Proceedings Vol. 10322:
Seventh International Conference on Electronics and Information Engineering
Xiyuan Chen, Editor(s)

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