Conclusions
Laboratory investigations and production tests established that with the use of sulfite-yeast mash concentrates meeting the requirements of Technical Specification 81-04-546-79 as a temporary binder, unfired refractory parts possess higher strength than with the use of sulfite-yeast mash concentrates to Industry Standard 81-79-74, which is particularly important in mechanized removal of parts from the press.
Sulfite-yeast mash concentrates meeting the requirements of Technical Specification 81-04-546-79 are recommended for introduction as a temporary binder in pressing of magnesia parts.
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A. P. Panarin, Ogneupory, No. 11, 487–493 (1952).
M. B. Gotlib, Ogneupory, No. 5, 202–204 (1957).
I. S. Kainarskii and É. V. Degtyareva, Basic Refractories [in Russian], Metallurgiya, Moscow (1974).
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Translated from Ogneupory, No. 7, pp. 28–30, July, 1983.
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Gushchin, V.Y., Shapiro, E.Y., Borisov, V.G. et al. Use of increased quality sulfite-yeast mash for the production of mangnesia refractories. Refractories 24, 338–341 (1983). https://doi.org/10.1007/BF01395445
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DOI: https://doi.org/10.1007/BF01395445