Raw mixture for producing refractory aluminous cement

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

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C04B 732

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041167074

ABSTRACT:
A raw mixture for the production of a refractory aluminous cement which consists of a basic component comprising barium carbonate or strontium carbonate, an acidic component comprising alumina or a mixture of alumina with zirconia, and chloride of at least one of the following metals: barium, strontium, sodium or potassium. The mixture according to the present invention makes it possible to reduce energy consumption for the production of cement by 30 to 35%, lower the calcination temperature by 300.degree. to 500.degree. C and to improve the quality of cement.

REFERENCES:
patent: 3826664 (1974-07-01), Grylicki et al.
patent: 3897258 (1975-07-01), Walter

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