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ZGA 352 macroporous styrene series strongly basic typeII anion exchange resin
1. Description
The “Hydrolite” ZGA 352 is a sort of anion exchange resin that has quaternary ammonium group [N-(CH3)2C2H4OH] in the styrene-diethylene benzene copolymer with macroporous structure. It is used mainly to produce pure water with the characteristics such as high regenerated efficient and large exchange capacity and so on, especially suitable for the water resource with high salt content.
2. Executing standards: HG/T2754-1996 DL/T519-2004 SH2605.08-2003
3. Typical physical and chemical properties:
|
ITEMS |
DATA |
|
Appearance |
Milky to flaxen opaque spherical grain |
|
Ionic form |
Cl |
|
Moisture content % |
47.00-57.00 |
|
The maximal regenerated capacity mmol/g |
≥3.70 |
|
Strong function group exchange capacity mmol/g |
≥3.40 |
|
Total exchange capacity mmol/ml |
≥1.20 |
|
Shipping weight g/ml |
0.68-0.74 |
|
True density g/ml |
1.070-1.120 |
|
Particle size range % |
(0.315-1.25mm)≥95 |
|
Lower limit size % |
(<0.315mm)≤1 |
|
The effective size mm |
0.400-0.700 |
|
Uniformity coefficient |
≤1.60 |
|
Sphericity after osmosis-attrition % |
≥90.00 |
4. Reference indexes in using
|
ITEMS |
Reference value |
|
PH range |
1-14 |
|
Max. operation temperature in chlorine form °C |
60 |
|
Swelling upon complete conversion (Cl–-OH–) % |
≤12 |
|
Working exchange capacity mmol/L |
≥650 |
|
Working flow rate m/h |
15-30 |
