Deionized water; there is a carbon remover behind the cation exchange column. But what if the carbon removal effect is not good?
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The carbon dioxide level in water after decarburization is required to be less than 5 milligrams per liter, but this requirement is not being met at present. What is the reason for this? Does a high carbon dioxide level have a significant impact on the anion exchange resin bed?
Excess carbon dioxide increases the load on the anion exchange bed and shortens the water production cycle. If the effect is not good, focus on the following aspects: 1. Water temperature – a higher inlet water temperature leads to better carbon dioxide removal. 2. Do the fan’s air pressure and airflow meet the requirements? 3. Check if there is a problem with the filler; choose a type with a large exchange area. 4. Ensure even water distribution in the main pipe, and try to increase the water distribution area as much as possible
Is it possible that the fan is selected with an excessive flow rate, or that the inflow water volume exceeds the designed flow, resulting in the decarburizer being overloaded?
What is an appropriate temperature to control for the incoming water? It’s currently around 19 degrees
19℃ is not too low. Has it undergone heat exchange through a heat exchanger? If possible, the temperature can be increased slightly