IMPROVED CERAMIC FOAM FILTER FOR BETTER FILTRATION OF MOLTEN IRON

摘要

A ceramic precursor, and ceramic filter prepared therewith, with 35-70 wt % refractory aluminosilicate; 10-30 wt % colloidal silica; 0-2 wt% modified bentonite;0-35 wt% fumed silica; 0-10 wt% pore formers and liquid..