Activities of FexO in CaO-(Na2O)0.1875(K2O)0.0625(Al2O3)0.25(SiO2)0.5-FexO Pseudo-Ternary Slags

Activities of FexO in CaO‐(Na2O)0.1875(K2O)0.0625(Al2O3)0.25(SiO2)0.5‐FexO pseudo‐ternary slags were determined at 1673K by using a solid‐oxide galvanic cell; $${\rm Mo}/{\rm Mo} + {\rm MoO}_2 /{\rm ZrO}_2 ({\rm MgO})/{\rm Fe}({\rm s}) + ({\rm Fe}_{\rm x} {\rm O})_{{\rm slags}} /{\rm Ag}/{\rm Fe}$$...

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Bibliographic Details
Published in:Steel research international 2010-01, Vol.81 (1), p.25-30
Main Authors: Ozawa, H., Hasegawa, M., Kashiwaya, Y., Iwase, M.
Format: Article
Language:English
Subjects:
Electrolytic cells
Iron and steel making
Slags
Steels
Online Access:Get full text
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Summary:Activities of FexO in CaO‐(Na2O)0.1875(K2O)0.0625(Al2O3)0.25(SiO2)0.5‐FexO pseudo‐ternary slags were determined at 1673K by using a solid‐oxide galvanic cell; $${\rm Mo}/{\rm Mo} + {\rm MoO}_2 /{\rm ZrO}_2 ({\rm MgO})/{\rm Fe}({\rm s}) + ({\rm Fe}_{\rm x} {\rm O})_{{\rm slags}} /{\rm Ag}/{\rm Fe}$$ The substitution of (Na2O)0.1875(K2O)0.0625(Al2O3)0.25(SiO2)0.5 for CaO has an effect of raising the FexO activities.
ISSN:1611-3683
1869-344X
1869-344X
DOI:10.1002/srin.200900099