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Optimization of slag composition in view of iron recovery and dephosphorization in EAF process

Title
Optimization of slag composition in view of iron recovery and dephosphorization in EAF process
Author
박주현
Keywords
Electric arc furnace slag; Iron yield; Dephosphorization; Viscosity; Slag foaming
Issue Date
2018-08
Publisher
TMS (The Minerals, Metals & Materials Society)
Citation
Extraction 2018, Page. 1103-1108
Abstract
The proper control of slag composition is a dominant factor affecting yield of iron as well as dephosphorization efficiency in an electric arc furnace (EAF) operation. Moreover, thermophysical properties of slags such as viscosity are strongly affected by the changes in slag composition. Slag foaming, which is also a function of viscosity, is directly connected with the yield of iron and thus optimum slag chemistry are highly required in view of thermodynamics and physical properties. Therefore, we analyzed the slag composition in commercial melt shop (70 ton EAF) with the aim of higher yield of iron as well as higher dephosphorization during EAF process.
URI
https://link.springer.com/chapter/10.1007/978-3-319-95022-8_89https://repository.hanyang.ac.kr/handle/20.500.11754/105660
ISBN
978-3-319-95021-1
DOI
10.1007/978-3-319-95022-8_89
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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