PRODUCTION OF CASTING CERAMIC SLIP FROM SLIME CLARIFICATION STATION WASTES Russian patent published in 2014 - IPC C04B33/132 

FIELD: metallurgy.

SUBSTANCE: proposed method comprises dewatering of slime flows, mixing of required components and preparation of aqueous casting slip. Note here that slime wastes represent dewatered and ground slime flows of ceramic and/or refractory productions. Said slime flows are subjected to thermal activation in oxidative medium by increasing the temperature to 450-650°C and cooling down. Thereafter, stock is reground to add clay materials to aqueous slip to up their softening.

EFFECT: higher plasticity and fluidity of slip.

3 cl, 1 ex