抄録
Based on field test results, it was confirmed that high performance of consecutive removal of scale origin substances was achieved by water electrolysis using titanium electrodes. 1) This water process technique removes a scale ingredient included in circulating cooling water. 2) The device keeps long-term performance by the change on the polarity of the electrode plate. 3) The system operated for more than 6 months without maintenance and kept its high performance. 4) To evaluate the performance, the amount of removed substances in a unit time was calculated from dissolved evaporation residual substances before and after the electrolysis.
