The production process of artificial aggregate of calcined clay; identification process.Characterization and preparation of raw material for the production of artificial aggregate of calcined clay; artificial aggregate clay calcined obtained for employment in construction

摘要

"Production process of artificial aggregate of calcined clay; identification process.Characterization and preparation of raw material for the production of artificial aggregate of calcined clay; artificial aggregate clay calcined obtained for employment in the construction industry.The present invention relates to a process for the production and the production of artificial aggregate of calcined clay.Equipped with mechanical properties similar to and sometimes greater than natural aggregates from rocks, for use in various branches of engineering.More specifically in the areas of road engineering and structural engineering.In an integrated manner, the invention refers to the process of characterisation of the raw material to be used in the production of artificial aggregate of calcined clay, which through physical analysis.The chemical and mineralogical, different optimal conditions of the raw material clay are established.In the sequence, the invention describes in detail the process of optimized production of artificial aggregate of calcined clay can be produced both in conventional pots,As plants prefabricated.The present invention provides ease of manufacture of this type of aggregate due to the firing temperature is lower compared to the aggregate of expanded clay.At an average of 800 to 900 C 198 198 C, and due to the fact that this aggregate of calcined clay does not pass through the process of expansion.Is not so necessary characteristics Piro expansive in the chemical and mineralogical constitution of clay soil, and in this way.Most of the soils with clay characteristics can be employed for this purpose.