Effect of Moisture on Magnesia Composition Refractory Strength Properties and Methods Increasing Refractory Moisture Resistance

Effect of Moisture on Magnesia Composition Refractory Strength Properties and Methods Increasing... The effect of moisture and environment on magnesia composition refractory strength properties is studied. A method is proposed for increasing refractory moisture resistance by using impregnation with phosphate binders. According to results of the work alumochromium phosphate binder (ACPB) is most effective. Industrial testing of a lining impregnated with this binder for the tuyere belt of a Kirovgrad Copper Smelting Plant horizontal converter showed an increase in service life by 12 – 15%. The expediency of using impregnated refractories in the most worn parts of heating unit lining is established, such as a converter tuyere zone, slag belt of ore-smelting furnaces, and electric furnace flex assemblies. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Refractories and Industrial Ceramics Springer Journals

Effect of Moisture on Magnesia Composition Refractory Strength Properties and Methods Increasing Refractory Moisture Resistance

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Publisher
Springer US
Copyright
Copyright © 2014 by Springer Science+Business Media New York
Subject
Material Science; Characterization and Evaluation of Materials; Materials Science, general; Ceramics, Glass, Composites, Natural Methods
ISSN
1083-4877
eISSN
1573-9139
D.O.I.
10.1007/s11148-014-9661-8
Publisher site
See Article on Publisher Site

Abstract

The effect of moisture and environment on magnesia composition refractory strength properties is studied. A method is proposed for increasing refractory moisture resistance by using impregnation with phosphate binders. According to results of the work alumochromium phosphate binder (ACPB) is most effective. Industrial testing of a lining impregnated with this binder for the tuyere belt of a Kirovgrad Copper Smelting Plant horizontal converter showed an increase in service life by 12 – 15%. The expediency of using impregnated refractories in the most worn parts of heating unit lining is established, such as a converter tuyere zone, slag belt of ore-smelting furnaces, and electric furnace flex assemblies.

Journal

Refractories and Industrial CeramicsSpringer Journals

Published: Jun 10, 2014

References

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