ZGD891 Macroporous Strong Base Anionic Resin

Description

PRODUCT DESCRIPTION ZGD891ZGD891 is a high-quality, highly basic anionic resin, supplied in chloride form as a wet, strong, uniform, spherical particle, which is highly selective for perchlorate removal in single-use applications. It is also used for nitrate removal.

PHYSICAL AND CHEMICAL PROPERTIES

Appearance		Transparent spherical particles
Structure of the polymer matrix		Styrene-crosslinked-DVB
Type		Macroporous strongly basic
Functional group		RN-(C4H9)3+Cl-
Ionic form		Chloride
Moisture content %		52-62
Capacity by volume mmol/ml		≥1.0
Volumetric capacity mmol/g		≥3.0
Shipping weight g/ml		0.65-0.73
Density	g/ml	1.05-1.11

RANGE OF SCREEN SIZE

ZGD890

0.315 – 1.25 mm

50 – 16 grid

RECOMMENDED OPERATING CONDITIONS

pH range	1 – 14
High temperature C	170
Total capacity mmol/L	≥ 1000
Backwash rate	50 to 75 percent layer expansion
Regenerate level	2 to 15 lb/ft3
Regenerate concentration %	2-10
Regenerate flow rate	0.25 to 1.0 gpm/ft3
Regenerate contact time min	30 minutes

Quick flush volume	35 to 60 gal/ft3
Flushing flow rate m/h	The same as for the regenerate flow rate
Service flow speed	2 to 4 gpm/ft3

ZGD891 Macroporous Strong Base Anionic Resin

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