Di Resin Regeneration With Salt？

Di resin, also known as deionization resin, is a special type of resin used in water treatment systems to remove impurities and minerals from water. Over time, di resin becomes saturated with contaminants, making it less effective at purifying water. When this happens, di resin regeneration is necessary. One method of di resin regeneration is using salt, and in this blog post, we will explore the process of di resin regeneration with salt.

Why Di Resin Regeneration is Necessary
As mentioned, the di resin in a water treatment system will eventually lose its ability to remove impurities from water, which leads to poor water quality. Regeneration is necessary to restore the resin's ability to remove impurities, prolong its useful life, and save on the costs of replacing the resin.
Di Resin Regeneration With Salt
Using salt to regenerate di resin is a popular method and typically involves a simple process. The process helps to remove any contaminants from the resin that may have accumulated in the system. The salt used in di resin regeneration is a special type of salt called "regeneration salt." Follow the steps below to regenerate di resin.
Step 1: Turn off the Water Treatment System
Before starting the regeneration process, ensure that the water treatment plant is turned off, and all valves leading to and from the system are shut off.
Step 2: Preparing the Salt Solution
In a separate container, mix the regeneration salt with water. The amount of salt you'll need depends on the system's size and the amount of resin you're regenerating. The salt solution should be strong enough to remove impurities from the resin, but not so strong that it damages the resin.
Step 3: Recharge the Resin Tank with Salt Solution
Connect a hose to the resin tank's outlet valve and run the hose to a drain. Open the outlet valve, and let the remaining water in the tank flow out. After draining the tank, close the outlet valve. Pour the salt solution into the resin tank. Ensure that you add enough salt solution to fully saturate the resin.
Step 4: Allow Resin to Soak
Allow the resin to soak in the salt solution for a period between 4 to 8 hours. The soaking period helps to remove any contaminants in the resin fully.
Step 5: Rinse Resin Tank
After the soaking period, connect a hose to the inlet valve and run it to a drain. Turn on the valve and rinse the resin tank. Continue rinsing until the water running out is free of salt and contaminants.
Step 6: Turn the System Back On
Once you're confident that the resin is completely rinsed, close all valves and turn the water treatment system back on.

Conclusion
Di resin regeneration is essential to keep the water quality high and prolong the resin's usefulness. Di resin regeneration with salt is an effective method that is easy to perform. Following the steps provided above can help ensure that you regenerate the resin safely and efficiently.