Cordierite Honeycomb Ceramic

Cordierite Honeycomb Ceramic is made of cordierite by mixing, refining, extruding, drying and firing at 1280 ~ 1320 ℃. It is characterized in that the raw material used in the molding is fully synthetic cordierite, the molding process is extrusion process, and the drying adopts the combination of tunnel shaped drying and box drying furnace. The preparation method comprises the following steps: wet grinding clay, talc, alumina and light burned magnesia powder to less than 320 mesh powder particles in ball milling, the milled powder becomes mud block after pressure filtration and vacuum mud scouring, and the body is synthesized into cordierite material in an inverted flame kiln, and then the synthesized cordierite is finely ground again to the required particle size; After adding the finely ground cordierite powder to the bonding agent with MC or PVA as the main component, the honeycomb ceramics can be produced through the extrusion process. It is mainly used in automobile tail gas catalytic purification, industrial kiln dedusting and heat storage, oil catalytic cracking and other industries.