Use of central thermoelectric plant's coal fly ash for the production of ceramic tiles in the metropolitan area of Cúcuta

The influence of the addition of fly ash obtained from coal combustion as a partial substitute of feldspar on the properties of ceramic tile supports has been evaluated. Clays and other paste additives were characterized by DRX and FRX. The designed prototypes were pressed, dried and fired, evaluating their physical properties (dry and fired shrinkage… CONTINUE READING