WASTE RECYCLING PROCEDURE FROM CERAMIC MUDS AS ADDITIONS FOR HIGH RESISTANCE CEMENTS.

摘要

The object of this Patent is a "Procedure for recycling waste from ceramic sludge as additions for high strength cements", the use of which is explicit in the statement of the invention itself. Sludge recovery includes the following operations: - Production of sludge in the polishing operation in aqueous medium with abrasive discs (1) of cooked porcelain stoneware tiles (2), to achieve a shiny surface in the tiles ( 2''). - Drying of the residue in a cyclone (3) or in a filter press (4), obtaining in the first case dry and in the second wet sludge. - The recovered sludge is added to the cement with empirical dosages, according to its application (mortars and concretes) and its use, as a pozzolanic addition and filler with high resistance to abrasion and mechanical resistances that it is desired to achieve in the forged products.