Description

Ceramic Supper Saddles has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc. Chemical composition SiO2 Al2O3 SiO2+Al2O3 Fe2O3 CaO MgO K2O+Na2O Other >*9% ****3% >*2% <1% <0.*5% <0.2% **4% <1% Physical properties Index Value Porosity(Vol%) 1 Specific heat(KJ/Kg) ******0 Crush strength(N/mm2) ******0 Specific gravity(g/cm3) 2.**2.*5 Acid resistance(%) *9.*8 Firing temperature() ***0 ***0 Softening temperature() >***0 Density(Kg/m3) ***0 ***0 Water absorption(%) <0.2 Thermal expansion(***6mm/mm) 4.7 Mohs hardness(Scale) 7 8 Comprehensive strength(Newtons) ***0 Shock strength(*****/cm2) 1.0 1.5 Geometric properties Nominal Size Approx.Weight Surface Area Void Fraction (%) Dry Packing factor (m*1) inch mm lb/ft3 Kg/m3 ft2/ft3 m2/m3 1" *5mm *0 **5 *9.5 **0 *7 **0 1.5" *8mm *7.5 **0 *4 **0 *8 **0 2" *0mm *5.6 **0 *2.8 **0 *9 **7 3" *6mm *6 **0 *2 **5 *7 **6