Conclusions
The conversion of the dryers to heating by flue gases has resulted in more stable thermal and aerodynamic conditions of a drying and heating in drying-firing units Nos. 4 and 5.
The efficient utilization of the hot air (secondary energy resource) of the cooling zones of the drying-firing units as heat carrier in other dryers in place of products of gas combustion has resulted in lower fuel consumption and in better working conditions for the personnel.
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Translated from Ogneupory, No. 12, pp. 18–20, December, 1976.
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Sivash, V.G., Kuznetsova, E.A. Utilization of secondary energy resources in tunnel kilns. Refractories 17, 740–742 (1976). https://doi.org/10.1007/BF01319881
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DOI: https://doi.org/10.1007/BF01319881