The concentration ratio of the circulating water cannot be increased
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This post was last edited by HBFFI on 2020-1-7 at 15:55. The concentration ratio is between 2 and 4.5; before July 2019, the average concentration ratio was 3.42. During the maintenance period from August to December 2019, the concentration ratio remained at 1.46. The water replenishment rate is 20–30 cubic meters per hour, with the supply water temperature controlled at 28 degrees and the return water temperature at 33 degrees. The concentration ratio fails to meet the required standards – what could be the reasons? Do you have any good suggestions?
The concentration ratio with less wastewater discharge naturally increases; it is essential to pay attention to the quality of the circulating water, and once the water quality meets the standards, the concentration ratio can be increased further
Take a look to see if there are any interfering factors, such as K ions, from the chemicals added to the circulating water