Industrial residential water softener

Industrial residential water softener  

What is water softener?
Water softener is such kind of water treatment plant that can reduce water hardness and make it soft for human daily life consumption.

Why we need a water softener?
Because if the water we are using is hard, it will cause great problems for human healthy, so we need a softener to help us to live safe and healthy.

In what kind of situation should we adopt a water softener?
When the water we are using has some white suspended items when boiled, or there is some scale on the surface of cup when placed for some time,that shows the water is hard. We need a water softener to reduce it’s hardness and make it healthy for human consumption.

Water softener Type choice:

1. Users can choose manual operation control system for saving cost.

2. If users using for 24 hours can accord to water using time choosing for regeneration.

3. Uses can according to water quality requirement:first grade multi-media filter,which can remove mud,rust,colloid and suspension in water.Second grade activated carbon filter,which can remove color,olfactory,biochemistry organic in water and encrease the left oxygen value and pollution in water.Third grade equiped softener equipment.

4. Effluent water capacity achieves the water supply of national low-pressure bioler.

5. Time control- type;flow control- type.In working ,apply single-tank,double-tank and multi-tank etc. other varied combination method.When choosing,users can choose as their needs.In operation,it has not only automatic function,but also is manual operate.

Working principle

     In the water softening process, water is passed through a bed of sulfonated styrene-divynalbenzene spherical resin beads (about 1 mm in diameter). The exchange sites created on the beads by the sulfonation process are then saturated with sodium ions by passing a brine solution through the resin. The ion exchange “softening” process takes place when the hardness ions, and Mg²⁺ and Ca²⁺ attach themselves to the resin beads causing the sodium ions on the resin beads to be released into the water.

Using an Ion Exchange Column (R = Ion Exchange Resin Site)

     Ca²⁺(aq)+Na₂R(solid) ↔ CaR(solid)+2Na⁺(aq)

     Mg²⁺(aq)+Na₂R(solid) ↔ MgR(solid)+2Na⁺(aq)

 When the resin becomes saturated with calcium and magnesium, it is regenerated by passing an NaCl brine solution through the resin. The high concentration of sodium ions in the brine causes the reaction to be reversed with sodium replacing the calcium and magnesium ions which are then discharged into the waste water.

      2Na⁺(aq)+CaR(Solid) ↔ Ca²⁺(aq)+Na₂R(solid)

      2Na⁺(aq)+MgR(Solid) ↔ Mg²⁺(aq)+Na₂R(solid)

All true water softeners work on this principal.

Working steps

Water softener Technicial parameters:

The internal structure of Water softener

What is a softener?
Softening by ion exchange resin is the most common and probably the easiest method of removing Hardness ( that is calcium and magnesium) from water and render the water suitable for utility Purpose . As the name implies ion exchange is a process in which undesirable ions are exchanged For more desirable ions.

What problems are caused by hard water?
Hard water does not lather easily with soap. This causes problems during washing and bathing and Prevents proper cleaning. Hard water can also cause scaling in pipes, fittings and storage tanks. Scaling in geysers can increase the electricity consumption bills. Hard water is also bad for the skin and hair.

How does the softening process work?
The softening process consists of passing raw water containing hardness through a bed of cation resin In sodium form. The hardness ions Ca & Mg are taken up by resin and in exchange, the sodium ions Are relinquished from the resin. This is called the service cycle.

What is Regeneration of the Softener ?
Raw water will continue to get softened till the resin gets exhausted. Bringing back the resin to it Original form is called regeneration. Softener resin is regenerated by sodium chloride of 10- 15 % Concentration. Depending on the softener design, the regeneration may need to be done every day or Every few days or every week and month.

Guidelines for getting a proper quotation
1)Tell us the raw water/source of water (tap water, underground water, well water, borehole etd...)
2)Provide water analysis report
3)Required production capacity ( 500 liters per hour, 1000liters per hour…)
4)What’s the pure water used for ( drinking, bottle water or industrial use…)

Do you have certificates?
Yes , we have ISO certificate and certificate of patent

Do you have design team?
We have a professional design team provide drawings, we wait for your confirmation and production

Can you guarantee delivery time ?
Timely transport, ensure the delivery time

Are you manufacturer ?
Yes, we are the professional water treatment equipment manufacturer in china

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