Abstract
The preparation of lightweight dinas refractories based on the calcined ash of rice husk (90% SiO2) is reported. The properties of refractories of different phase compositions (sintering expansion, open porosity, density, and compressive strength) are measured. The rice husk ash can be recommended as an alternative to the conventional additive in the industrial production of high-quality lightweight dinas refractories.
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REFERENCES
I. S. Kainarskii, Dinas [in Russian], Izd. Chern. i Tsvetn. Metallurgii, Moscow (1961).
I. A. Ol'khovskii and Yu. A. Sartakov, “Rice husk as a combustible additive in the production of lightweight refractories,” Ogneupory, No. 2, 89–92 (1964).
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Translated from Novye Ogneupory, No. 12, pp. 77 – 78, December, 2004.
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Adylov, G.T., Kulagina, N.A., Mansurova, E.P. et al. Lightweight Dinas Refractories Based on Rice Husk Ash. Refract Ind Ceram 46, 187–188 (2005). https://doi.org/10.1007/s11148-005-0081-7
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DOI: https://doi.org/10.1007/s11148-005-0081-7