تصنيع و دراسة الخواص الفيزيائية لمرشحات سيراميكية

Abstract EN

In this work, ceramic filters has been manufactured from local raw materials and available, including kaolinite with two particle sizes fine and coarse (45 -63) µm for fine and (105-150) µm for coarse, in addition to wood charcoal with carrot fibers were used as the burnout material to create pores, Sodium silicate was added as a (defluoriddation agent) deflocculant material.

These materials were formed by slip casting method, and then fired at (1100) °C.

X-ray diffraction, Physical tests such as )apparent porosity, water orption, bulk density and linear shrinkage(, and mechanical tests (compressive strength) were examined.

The results indicate that apparent porosity, water orption and linear shrinkage increased with increasing addition weight percent, while bulk density and compressive strength decreased with increasing the weight percent of organic materials addition.