Ceramic packing has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acid, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature condition. Consequently the application range is very wide. The packing can be drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical, metallurgy, coal gas, medicine, acid, fertilizer, oxygen industry and so on,