Method for producing purifying agent for water treatment

摘要

Problem to be solved: to produce a water treatment purifying agent having sufficient mechanical strength in water and having sufficient mechanical strength in water and usable even in an alkaline condition without sufficient high temperature baking and with a small amount of binder added, and thus sufficient content of the purification component is sufficiently secured.A method for producing a water treatment purifying agent which solidifies by mixing the purification component and the aluminosilicate with the colloidal silica solution. After mixing the powder of the purifying component with the powder of aluminosilicate, the mixture and the colloidal silica solution are mixed and dried and solidified at a temperature of 200 ° C. or less.Diagram