Production of coatings's association with the addition of heavy ash of coal

摘要

Production of coatings's association with the addition of heavy ash of coal refers to the development of ceramic materials for coating with the addition of heavy ash of coal as a raw material in the formulation and these materials have the characteristic values S of water absorption between 3 and 7.0%; and the heavy ashes are by-products arising from the combustion of coal in thermoelectric power plants; have basic physical, chemical and mineralogical compatible with various raw materials used in the development of ceramic materials of the type stoneware, semi - Stoneware and semi porous and in the formulation of the ceramic mixtures used were the experimental design {3,3},In ten formulations of the three components (two different types of clay and fly ash of coal), whose lower and upper bounds established for the percentage of raw materials were: 23% 1 243 clay 243 47%, 41% 243 clay 2 243 65% and 12% 243 gray P ESADA 243 36%.