Lanlang ® TA306D
Arsenic removal ion exchange resin
Mainly Used for potable water treatment.
Lanlang ® TA306D is a special resin, which is a macromolecule copolymer with activate rare earth elements on its styrene-DVB matrix. This kind of chemical structure is easy for arsenic in water to form stable complex compound, thereby to reduce arsenic density in water, in the end reach to the National Drinking Water Standard.
Lanlang ® TA306D has comparatively higher adsorbent capacity and faster adsorbent speed to arsenic. It could reduce arsenic in solution efficiently, and reach to the safety standard. Moreover, it could use NaOH as eluent media to wash and recovery As（Ⅲ）completely, also, the resin could be used again after regeneration.
Physical and Chemical Properties:
NO. ; ; ; ; ; ; ITEM ; ; ; ; ; ; SPEC
1 Appearance Brick red to brown beads
2 Ionic form FeO(OH)
3 Moisture retention (%) 55-65
4 Particle size range (%) 0.315-1.25 mm≥95
5 Whole uncracked beads after attrition (%) ≥96
6 Volume capacity (mmol/ml) 0.50
7 Bulk density (g/ml) 0.75-0.85
8 Specific density (g/ml) 1.20-1.30
9 Uniformity coefficient <1.6
10 Effective diameter (mm) 0.40-0.70
Suggested Operating Conditions:
NO. ; ; ; ; ; ;ITEM ; ; ; ; ; ; ; SPEC
1 Max operating temperature 90 ℃
2 PH range 5.0-9.5
3 Service flow rate 5-10 BV/h
4 Regenerant 1mol/L NaOH