Unfired dolomite refractories with increased hydration resistance |
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Authors: | A. A. Pirogov V. P. Rakina N. V. Volkov |
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Affiliation: | (1) Ukraine Scientific Research Institute of Refractories, Ukraine |
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Abstract: | Conclusions The use of dolomite burnt in grain form for the manufacture of unfired goods with a tar bond makes it possible to obtain refractories with a high hydration resistance and with high physicomechanicai properties. Coal tar with a 65–70% pitch content should be used as a bonding agent.Sintered grain dolomite should be added to the batch without being ground, preferably in combination with finely ground metallurgical magnesite or magnesite-dolomite clinker. |
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