Conclusions
A production technology has been developed for mullite—corundum refractories based on high-alumina chamotte containing 84% Al2O3, electrofused corundum, and Latnensk clay, for lining carbon reactors.
The mullite—corundum refractories prepared at the Experimental Factory of UNIIO, using a technology developed by this Institute, has boosted the resistance of cyclone reactors with a “gas-tight” lining made according to plans obtained from VNIISP. The maximum life was 16 months.
The technology for mullite-corundum refractories has been perfected and introduced at the Semluks Refractories Plant.
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Translated from Ogneupory, No. 9, 33–37, September, 1970.
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Pitak, N.V., Ansimova, T.A., Antonov, S.A. et al. Mullite — Corundum refractories for lining carbon-producing reactors. Refractories 11, 567–570 (1970). https://doi.org/10.1007/BF01290547
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DOI: https://doi.org/10.1007/BF01290547