ZGA352FC Type II Strong Base Anion Exchange Resin

Description

PRODUCT DESCRIPTIONZGA352FC is a polystyrene-based, macroporous, strongly basic, type II anion exchange resin. It has a unique pore structure that removes large molecules while maintaining high ion removal capacity. It provides improved regeneration efficiency and higher capacity due to its low basicity. ZGA352FC is primarily used for clean water treatment, particularly for feedwater with high mineral content.

FEATURES AND ADVANTAGES

● Fine particle size

95% of all balls are within the intended range; provides lower pressure drop and excellent kinetics.

● Resistance to organic removal and high operational capacity

Type II functionality provides higher regeneration efficiency and superior resistance to organic contaminants.

● INCREASED PHYSICAL STABILITY

More than 93% sphericity combined with high crushing strength and uniform particle size provide high resistance to ball fracture due to mechanical, thermal or osmotic stress.

ITS PHYSICAL AND CHEMICAL PROPERTIES

Appearance		Spherical beads of milky or light yellow color
Structure of the polymer matrix		Styrene – DVB
Type		Porous Strong Basic Type 2
Functional group		R— N+(CH3)2(C2H4OH)X –
Ionic form		Cl-
Moisture content %		47- 57
Capacity in mmol/ml		≥ 1,2
Shipping weight g/ml		0,68–0,73
Density	g/ml	1.07– 1.12
Grain size (0.45-1.25 mm) %		≥ 95

Effective particle size range mm	0,40 – 0,70
Homogeneity coefficient	≤ 1,60
Swelling (Cl→OH) %	≤ 12
Total spherical velocity after grinding %	≥ 90

RECOMMENDED OPERATING CONDITIONS

pH range		1 – 14
High temperature C		≤ 60 (for form Cl)	≤ 40 (for the OH form)
Total capacity mmol/L		≥ 650
Bed height m		1,0 – 3,0
regenerating		NaOH
Regeneration rate g/mol		90-120
Regenerant concentration %		2 – 4
Regenerant flow rate m/year		4 – 5
Regeneration temperature C		Atmosphere Ambient temperature
Contact time with the regenerant I		＞ 30
Exchange speed m/year		4 – 5
Exchange I	time	25 – 40
Flushing speed m/h		15 – 20
Rinse time min		20 – 30
Operating flow rate m/year		15 – 30

PROGRAMS

● Demineralization

The performance of an ion-exchange resin also depends on the nature of the functional group, whether the polymer matrix is gel- or macroporous. The macroporous structure gives the robust ZGA352 base resin increased resistance to organic fouling and greater physical stability. It is typically used in multi- and mixed-bed deionization systems, where its enormous operating capacity is best utilized. In mixed-bed systems, both cations and anthions are combined in a single unit to produce pure water.

The ZGA352 series is particularly suitable for producing pure or ultrapure water in dual-bed, twin-bed, and mixed-bed systems. It is suitable for treating influent water with high ion content.

● Bleaching

ZGA352, with its macroporous structure, offers high resistance to organic contaminants and higher regeneration efficiency. This resin is often used for color removal and organic matter removal. It produces higher-quality water with lower TOC values, especially for feedwater with higher salt content and lower TOC. In some applications that also require water with low taste and odor, such as pharmaceuticals, cosmetics, food processing, and humidification, Type II resin is chosen because of its lower odor.

ZGA352 is commonly used for decolorizing cane sugar and corn syrup, as well as in the pharmaceutical industry. It can be used to separate and purify biochemicals and antibiotics from fermentation broth.

● Another program

ZGA352 can be used in the chloride cycle to reduce nitrates. In its sulfite form, it can be used to remove oxygen from demineralized distilled water.

ZGA352FC Type II Strong Base Anion Exchange Resin

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