Conclusions
Laboratory studies were made with the production of dinas without milk of lime, and we established the possibility of producing it with this technology.
In industrial conditions the Pervourals Dinas Factory produced an experimental batch of dinas bonded with Portland cement, and also an experimental batch of specimens of dinas with lime-iron bond without preparing the milk of lime.
The resulting dinas in quality is not inferior to the best dinas products made for building open-hearth furnaces and other heating units.
The dinas green brick bonded with Portland cement has a high strength, and therefore apparently it will be possible subsequently to eliminate its drying during the production of dinas.
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Literature cited
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L. G. Mel'nichenko et al., Technology of Silicates [in Russian], Vysshaya Shkola, Moscow (1969), p. 23.
P. S. Mamykin and K. K. Strelov, Technology of Refractories [in Russian], Metallurgiya, Moscow (1970), p. 180.
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Translated from Ogneupory, No. 1, pp. 12–17, January, 1973.
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Mamykin, P.S., Lebedev, N.F., Zhuravleva, Z.K. et al. Producing dinas without milk of lime. Refractories 14, 15–19 (1973). https://doi.org/10.1007/BF01295581
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DOI: https://doi.org/10.1007/BF01295581