ZGFS821 Arsenic and Fluoride Removal Resin

Description

ZG FS 821 is a specialized resin with a gel structure. It is a macromolecular copolymer with activated liquid earth elements on a styrene-DVB matrix. This chemical structure allows it to readily form stable complexes with fluorine and arsenic in water, reducing their concentrations in the National Drinking Water Standard: arsenic less than 10 μg/L, fluorine less than 1 mg/L. It can also be used to remove arsenic and fluorine from wastewater.

ZG FS 821 has a relatively high adsorption capacity and adsorption rate for fluorine and arsenic. It effectively reduces their concentration in solution to safe levels. Furthermore, it can use NaOH as an eluent, followed by 5-10% sulfuric acid to adjust the pH range to 4-6, after which the resin can be reused.

Physicochemical properties:

Parameters	Meaning
Appearance	White or light yellow granules
Ionic form	——
Moisture content, %	45.0~55.0
Adsorption capacity, g/l-R	2.0~3.0
Particle size range, %	(0.315~1.25mm) ≥95.0
Granule integrity, %	≥95.0
pH range	3.0~9.0
Operating temperature, ℃	10~70
Maximum temperature, ℃	120
Flow rate, BV/h	5~10
Solubility	Insoluble in water, acids, alkalis

ZGFS821 Arsenic and Fluoride Removal Resin

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