use of mixed or unblended ceramic and / or pottery industry waste for the correction of clays used in the manufacturing process of pozzolan, cpii-z and cpiv cement for commercial purposes

摘要

Use of ceramic and / or potter mixed ceramic residue for the correction of clays used in the manufacturing process of pozzolan, cement CPII-Z and CPIV for commercial purposes. In order to use the residue it is necessary to grind it to a particle size that is satisfactory to the use (within specifications), this material after grinding in the presence of moisture reacts chemically with calcium hydroxide to form bonding compounds. has gone through the thermal process at 500 ° C to 1250 ° C to activate its minerals. The material is of quality as shown in table (1) The material after analysis can be applied to the manufacturing system or bag without restrictions according to the need of the company. The studied waste aims to reduce costs by improving product quality, helping to protect natural resources and integrating other companies in the environmental concept. Its main applicability in the manufacture of cement type: CPII-Z and CPJV in bagging and bulk, to be sold as artificial pozzolan or mixed to enrich other clays either fresh or calcined and as a pigment in mortars and concrete.