Dissolved oxygen removal system, circulating water system with dissolved oxygen removal device, heating device comprising said circulating water circuit system and dissolved oxygen removal method

摘要

Dissolved oxygen removal system for removing dissolved oxygen from water (w) containing dissolved oxygen, comprising a gas-liquid contactor (5) being configured to dissolve a reducing agent in said water (w) containing dissolved oxygen, and an electrical discharge device (7) being configured to generate oxygen radicals (O*) in said dissolved oxygen containing water (w') in which said reducing agent has been dissolved.