Удаление нитрата

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Характеристики



Chelating resin
Chelating resin is a kind of crosslinking functional polymer materials which can form multi-coordination complex with metal ions.
The mechanism of chelating resin adsorption of metal ions is that functional atoms on the resin coordinate with metal ions to form a stable structure similar to small molecule chelates, while the mechanism of ion exchange resin adsorption is electrostatic action. Therefore, compared with ion-exchange resins, chelating resins have stronger binding force and higher selectivity with metal ions.

As countries' requirements for environmental protection policies are getting higher and higher, the standards for wastewater discharge are getting higher and higher. And metal ions are one of the important emission standards.The chelating resin can remove nickel, copper, mercury, boron, arsenic, zinc and other ions from water, and also recover valuable metals in wastewater, such as gold and silver. , palladium, platinum, silver, to achieve resource reuse。

Typical Application
Ionic membrane caustic soda secondary brine refining (calcium, magnesium removal )
Industrial water and groundwater arsenic, boron removal
Precious metal recovery
Heavy metals removal(Such as Copper,Nickel,mercury,Zinc and so on)
Nitrate and perchlorate removal from drinking water
Fluorine, phosphorus removal from Groundwater




HPBDX01 Triethylamine type, used for Nitrate removal
HPBDX01 is a macroporous strong base anion exchange resin supplied in the chloride form as moist, tough, spherical beads, specially designed for the removal of nitrates from water for potable processes even when moderate to high concentrations of sulphate are present.


Polymer Structure
Styrene-DVB
Appearance
light yellow spherical beads
Type
Macroporous strong base Anion exchange resin
Ionic form
Cl -
Functional group
MoistureContent %
52-56%
Total Exchange Capacity eq/L
≥1.0
Particle Size Range 0.315-1.25mm
≥95
Uniformity Coefficient max.
≤1.6
Reversible Swelling Cl →OH max %
≤20
Shipping Weight g/ml
0.68-0.73
Temperature Limit ℃
80
Whole Spherical Rate After Attrition %
≥90


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