What role does polishing resin play in pure water treatment?

What role does polishing resin play in pure water treatment?

Polishing resin is the filter material at the end of ultra-pure water, which ensures the effluent quality to reach the standard stably.

The main working principle of polishing resin is to adsorb calcium and magnesium ions in water, but the adsorption also has a certain order.

Look, the position of calcium and magnesium ions is not in front, so since it can adsorb calcium and magnesium ions, it will adsorb the ions in front, for example.

If the flow rate of water changes, some ions will be washed out, which will eventually lead to quality changes.

There are two kinds of resins. Cationic resin mainly removes calcium and magnesium ions from water. Without calcium and magnesium ions, water will not be heated.

Zoom. Generally used in boilers. Anionic resin will only reduce the conductivity. It is usually used where pure water is needed.

Here you are. These two resins are regenerated with acid and alkali. It can be reused after regeneration.