VESSEL TYPE IRON ELECTROLYZER FOR IRON ION FEEDER

摘要

PROBLEM TO BE SOLVED: To provide a practical vessel type iron electrolyzer for an iron ion feeder, which is simply mounted and is free from insulation defect, contact failure or the like.SOLUTION: In the vessel type iron electrolyzer 1 for the iron ion feeder in which one unit of a cartridge electrode is formed by fixing (n) pieces of iron electrode plates 5, 6 arranged nearly in parallel with a certain interval and an energizing means 9 with fastening parts and one or more cartridge electrodes are fixed to an electrolytic cell 2 to elute iron ion in an electrolyte aqueous solution, (n) is an integer of ≥3 and the absolute value of the difference between the width of a (n-1)th iron electrode plate and the width of a nth iron electrode plate is 10-30% of the width of a wide electrode 5.