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ZGA351 macroporous styrene series strongly basic anion exchange resin
1. Description
The “Hydrolite” ZGA 351 is a sort of anion exchange resin that has quaternary ammonium group [-N(CH3)3OH] in the styrene-diethylene benzene copolymer with macroporous structure. It is used mainly to produce pure water and ultra pure water and purify condensate water, as well as treat waste water and recover precious metal.
2. Executing standards: GB/T16580-1996 DL/T519-2004 SH2605.07-2003
3. Typical physical and chemical properties:
|
ITEMS |
DATA |
|
Appearance |
Milky to flaxen opaque spherical grain |
|
Ionic form |
Cl |
|
Moisture content % |
50.00-60.00 |
|
The maximal regenerated capacity mmol/g |
≥4.00 |
|
Strong function group exchange capacity mmol/g |
≥3.70 |
|
Total exchange capacity mmol/ml |
≥1.20 |
|
Shipping weight g/ml |
0.65-0.73 |
|
True density g/ml |
1.060-1.100 |
|
Particle size range % |
(0.315-1.250mm)≥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 |
80 |
|
Swelling upon complete conversion (Cl–-OH–) % |
≤20 |
|
Working exchange capacity mmol/L |
≥400 |
|
Working flow rate m/h |
15-30 |
