D201 Macroporous Strongly Basic Styrene Type Anion Exchange Resin

1)  Product standard: GB16580-1996  similarly  Amberlite IRA-900,Lewatit       MP-500,Diaion PA312

2)  Capacity index:

Ionic form,as shipped:CI ^-

Functional group: -N⁺( CH₃) ₃ with macroporous structure

Appearance: milky white opaque spherical beads
Granularity, granule diameter 0.315-1.25mm, ≥, % : 95

Water retention, % : 50 – 60      

Visual density in wet state, g/mL : 0.65 - 0.75      

True density in wet state, g/mL: 1.06 - 1.10

Exchange capacity, mmol/g, ≥ :  3.8

Volume full exchange capacity, mmol/mL, ≥ : 1.2

Main Granularity, mm : 0.40 – 0.70

Uniformity coefficient ,  ≥ :  1.6

3) Application: For treatment industrial water in highspeed mix bed and waster water,heavy metal recovery ,extraction antibiotics.

4) Recommended condition for operation:

PH scope : 1 – 14

Maximum  operating temperature:        80℃ (Cl)

Swelling  (%):（Cl ^- → OH ^-）≤ 20

Regeneration solvent thickness : NaOH: 2 - 4%;HCl:2 - 4% ;

Regeneration solvent dose :  HCl ( 2 - 4%) volume : resin bulk =  3 :1

NaOH (2 - 4%) volume : resin bulk =  3 :1

Regeneration solvent flow speed : 4 – 6 m / h

Regeneration contact time :  30 – 50 min

Washing flow speed : 15 - 25  m / h

Time for washing : about  30  min

Running speed : 15 - 25 m / h

Resin bed depth: 1 – 3 m

5) Packaging:　25 liter / plastic bag