Features of impregnation a corrosive medium for the working layer of the lining of rotary kilns and casting ladles for ferroalloy production are considered, and results are provided for analysis of the impregnation thickness. The change in the thermal conductivity of refractories after service is investigated on the basis of a developed and patented method. It is found that the thermal conductivity of the refractory material of an industrial furnace lining working layer increases (by 5 – 12%) due to refractory impregnation by a corrosive medium.
Similar content being viewed by others
References
I. D. Kashcheev, K. K. Strelov, and P. S. Mamykin, Refractory Chemical Technology [in Russian], Intermet Inzhiniring, Moscow (2007).
V. V. Slovikovskii and A. V. Gulyaeva, “More durable lining for horizontal copper-nickel converters,” Refract. Ind. Ceram., 54(6), 463 – 466 (2017).
I. D. Kashcheev, “Nonferrous metallurgy furnace refractory lining,” Tsvet. Met., No. 10, 69071 (2004).
A. S. Nikiforov and E. V. Prikhod’ko, “Thermal stresses generated in the lining of a steel ladle,” Refract. Ind. Ceram., 46(5), 360 – 363 (2005).
A. S. Nikoforov and E. V. Prikhod’ko, Kazakhstan Republic Petent 16015, MKI G 01 No. 25/18. Method for determining material thermophysical parameters, Publ. 07.15.05.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Novye Ogneupory, No. 9, pp. 50 – 54, September, 2019.
Rights and permissions
About this article
Cite this article
Nikiforov, A.S., Prikhod’ko, E.V., Kinzhibekova, A.K. et al. Investigation of the Dependence of Refractory Thermal Conductivity on Impregnation with a Corrosive Medium. Refract Ind Ceram 60, 463–467 (2020). https://doi.org/10.1007/s11148-020-00386-3
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11148-020-00386-3