ADSORBENT OR INSOLUBILIZATION MATERIAL AND THEIR MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an adsorbent or an insolubilization material using a solid article obtained by burning at a temperature of 350°C or more after conducting water washing and drying on a brine mud as needed for recycling the brine mud most of which are treated as industrial wastes and their manufacturing method.SOLUTION: The problem is dissolved by an adsorbent or an insolubilization material containing 15 mass% or more of magnesium oxide obtained by burning a brine mud generated in a purification process of brine at a temperature of 350°C or more.