D201 Macroporous Styrene Series Strongly Alkaline Anion Exchange Resins

Gallery Images

Product Line Description

This product is similar to 201×7 Strong-Base Type I (Gel) Anion Exchange Resin, but provided with better physical and chemical stability. It has strong capabilities of permeation resistance, abrasion resistance and contamination resistance. For it has macroporous structure, and can exchange big-sized ions and molecules, so it can be used in non-aqueous medium.They are mainly used in manufacture and purification of pure water and high purity water, decolorization of sugar solution and fermentation solution, wastewater treatment, adsorption and extraction of vanadium pentoxide, recycling of heavy metal etc.

Brands HUAMO
Typical Physical and Chemical Properties
Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene
Physical Form and Appearance Spherical Beads
Functional Groups -N(CH3)3OH
Ionic Form (As Shipped) CL
Chlorine (CL) Form, Wet, Volumetric Total Capacity ≥ 1.2 eq/l min
Chlorine (CL) Form Moisture Retention 50 to 60 %
Particle Size Range 0.3 to 1.2 mm
Maximum Percentage (%) for < 0.3 Millimeter (mm) Particle Size 1 %
Maximum Uniformity Coefficient 1.6
Effective Size 0.4 to 0.7 mm
Maximum Reversible Swelling Chlorine (CL) → Hydroxide (OH) 20 %
Approximate Shipping Weight 660 to 730 g/L
Moist Chlorine (CL) Form Specific Gravity 1.09
Potential of Hydrogen (pH) Stability Range 0 to 14 pH
Suggested Operating Condition
Hydroxide (OH) Form Maximum Temperature 60 ºC
140 ºF
Chlorine (CL) Form Maximum Temperature 80 ºC
176 ºF
Backwash Rate (Bed Expansion) 50 to 75 %
Regenerant Concentration (Sodium Hydroxide (NaOH)) 2 to 4 %
Regenerant Dosage (Sodium Hydroxide (NaOH)) Sodium Hydroxide (NaOH) Volume:Resin Volume = 3:1
Regenerant Flow Rate 2 to 8 BV/h
Regenerant Contact Time At Least 40 min
Service Flow Rate 10 to 25 mph