An ion exchange column is a traditional water treatment process that involves the exchange of various anions and cations in the water with equal charge moles of ions on the resin inside the ion exchange column. Simply put, it involves the exchange of anions and cations in the water through anion and cation exchange resins.

Composite bed: Two exchangers are used to load the anion and cation exchange resins into their respective exchangers according to the design requirements. The raw water first passes through the cation exchange agent, and cations such as Ca2+, Mg2+, K+, Na+in the water are adsorbed by the exchange agent. The H+that can be exchanged on the exchange agent is replaced in the water, and corresponding inorganic acids are generated with the anions in the water; The effluent passes through an anion exchanger, and anions such as SO42-, CL -, HCO3- are adsorbed by the exchanger. The exchangeable ion OH - on the exchanger is replaced in the water and combines with H+in the water to form H2O.

The salt in the water treated by the above anion and cation exchangers is removed, which is the first stage double bed desalination treatment. The effluent quality is ≤ 10us/cm.

Mixed bed: In the same exchanger, the anion and cation exchange resins are filled according to a certain volume ratio, and the anion and cation exchange is carried out in a uniformly mixed state to remove salt from the water. The resistivity of the effluent water is ≥ 5M Ω. cm; At the same time, according to different water quality and usage requirements, the outlet resistivity can be controlled between 1-18M Ω. cm

Entire wrapped cylinder, with freely selected thickness, high safety, and no column explosion

RPP and PPH materials have superior anti-corrosion performance

Special rectangular mirror with a wide field of view

Polypropylene ion exchange columns have higher safety compared to glass equipment and are less prone to column explosion. However, their biggest drawback is that they cannot clearly observe the internal situation of the equipment and the observation holes they carry can easily accumulate materials. Our company has specially developed an ion exchange column dedicated mirror for this situation, which has a large visible area and will not accumulate materials. And it solves the problem of common leakage and easy corrosion of embedded parts.

If you are worried that the glass ion exchange column is not safe enough and feel that traditional polypropylene ion exchange columns are inconvenient to use, we recommend you to choose our company's "polypropylene ion exchange column" with dedicated mirrors.