ZGA 351TR is a macroporous highly basic anion exchange resin of the styrene resin series .

Description

ZGA 351TR is a macroporous highly basic anion exchange resin of the styrene resin series .

1. Description

Hydrolite ZGA 351TR is a type of macroporous anion exchange resin with a specific particle size and density. It is specifically used for the production of pure and ultrapure water in a three-stage mixed system and for condensate water treatment, along with a macroporous strongly acidic cationic resin (ZGC 151-TR) and an inert resin (ZGS-TR). It is particularly suitable for high-flow mixed beds.

2. Standards implemented: HG/T2623-1994 DL/T519-2004 SH2605.07-1997

3. Typical physical and chemical properties:

Parameters	Data
Appearance	Milky white to linen opaque spherical grain.
Ionic form	Cl
Humidity %	50.00-60.00
Maximum regenerated capacity mmol/g	≥4.00
Exchange capacity of strong functional groups mmol/g	≥3,70
Total exchange capacity mmol/ml	≥1,20
Mass density g/ml	0,65-0,73
True density g/ml	1.060-1.100
Particle size %	(0.400-0.900 mm)≥98.00
Lower limit of size %	(>0.900 mm)≤1.00
Effective size mm	0,500-0,700
Homogeneity coefficient	≤1.40
Sphericity after osmosis-attrition %	≥95.00

4. Recommendations for use

Parameters	Recommended value
pH range	1-14
Max. operating temperature in oxyhydrogen form °C	60
Increase in complete conversion of (Cl ^– -OH ^– ) %	≤20
Working exchange capacity mmol/l	≥400
Operating flow rate m/h	20-120
Backwash rate m/g	8-15

ZGA 351TR is a macroporous highly basic anion exchange resin of the styrene resin series .

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