PROCESS OF REMOVING SUSPENDED METAL CORROSION PRODUCTS INSOLUBLE OR SPARINGLY SOLUBLE IN WATER AND CONDENSATE TREATING EQUIPMENT

摘要

of the DISCLOSURE The object of this invention is to provide means for treating power-plant condensate containing suspended metal corrosion products insoluble or sparingly soluble in water. The efficacy with which these products are removed is improved by treating the condensate with a cation filter charged with a cation exchange resin comprising a copolymer matrix which is obtained by polymerizing an aromatic monovinyl compound and, as crosslinking agents, an aromatic polyvinyl compound and an ester-type polyvinyl compound, or by treating the condensate with a mixed bed of the cation exchange resin and an anion exchange resin.