use the storng-acid cation exchange resin to displance the Calcium and magnesium ions in the water, and then process with this softened water system, the output  boiler water is called the Boiler softened purified water

usually , The content of calcium and magnesium ions is using as the standard, the standard degree lower than 8,  is called softerned water, if using the storng-acid cation exchange resin to displance the Calcium and magnesium ions in the water,  and then process with this softened water system, the output  boiler water is called the Boiler softened purified water

Using strong acidic cation resin to calcium and magnesium ion in raw water, then through the demineralized water equipment filter out of the boiler feed water is to be extremely low hardness boiler softened water purification. concept We usually put the content of calcium and magnesium ions in water with this index to represent the hardness, less than 8 degrees of water known as soft water. Using strong acidic cation resin to calcium and magnesium ion in raw water, then through the demineralized water equipment filter out of the boiler feed water is to be extremely low hardness boiler softened water purification. Its chemical formula is: 2 softening water equipment working process and working requirements 1) demineralized water equipment working process (sometimes called water production, similarly hereinafter), backwashing and salt absorption (regeneration), slow flushing (displacement), five quick wash process. Different softening water equipment very nearly all of the jobs, only because of the needs of different or control of actual process, there may be some additional process. Any based on sodium ion exchange softening water equipment is in the base of the five processes