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Basic Concepts of RO Membrane Separation Technology - Pure Water Equipment - Jiajie - Jiajie Pure Water Equipment Manufacturer


Softening water equipment, in other words, refers to machine equipment that reduces the hardness of water. The key is to remove calcium and magnesium ions from the water. Softening water equipment cannot reduce the total salinity of water throughout the entire process of softening water treatment.

It can be widely used for softening supplementary water in system software such as gas steam boilers, gas boilers, exchangers, volatile coolers, central air conditioning, and direct combustion engines. It can also be used for the solution of drinking water in hotels, restaurants, office buildings, apartment buildings, home furniture and other fields, as well as for the treatment of softened water in food, beverages, wine making, laundry, printing and dyeing factories, chemical plants, pharmaceuticals and other fields.

When the source water with strong positive ions is exchanged with the resin layer of the softened water equipment exchanger, the calcium and magnesium ions in the water are exchanged with the sodium ions in the resin. The resin adsorbs the calcium and magnesium ions while the sodium ions enter the water. In this way, the water discharged from the softened water equipment exchanger is treated with softened water that has removed the strong positive ions. With the continuous development of the entire exchange process, all Na+ions in the resin of the softened water equipment lose their exchange effect after being replaced to saturation. At this time, it is necessary to use industrial production NaCl (carbon free) aqueous solution to reconstruct the resin, replacing the Ca2+and Mg2+adsorbed by the resin. The softened water equipment resin adsorbs sodium ions again, repairing the ability of the softened exchange.


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