201×7(717) strong base styrene anion exchange resin
Standard :GB13660-92
There are [-N(CH3)3] groups on styrene -= ethene benzene polymer, its alkalinity is similar to quaternary ammonium alkali , It offer ion exchange capacity in basic, acid and neutral condition. It offer fast speed and good mechanical strength.
brand 717#, is similar to USA :Amberlite IRA-400; Japan :Diaion SA-10A．
Specification :
1. Appearance: light yellow to golden global granule
2. Type : Cl type
3. Properties :
|
No.
|
Index name
|
Value
|
|
1
|
Moisture %
|
42-48
|
|
2
|
Complete exchange capacity (mmol/gdry)
|
3.6
|
|
3
|
Wet apparent density (g/ml)
|
0.66-0.75
|
|
4
|
Wet true density (g/ml)
|
1.06-1.11
|
|
5
|
Grainsize(0.315-1.25mm)
|
≥95
|
|
6
|
Sphere rate after abrasion %
|
≥95
|
Application standard:
1.PH :1-14
2. Max operation temperature :OH type ≤40°C, Cl type ≤80°C
3.Shaping dilatability%:(Cl-→OH-)≤18-22
4. Resin height :1-3m
5. Concentration of actified solution :NaOH:4%; HCl:4-5%
6. Dosage of actified solution :HCl(4-5%) volume:resin volume =2-3:1
NaOH(4%) volume:resin volume =2-3:1
7. Flow of actified solution :4-6m/h
8. Regeneration contact time :60min
9. Conventional well-flushing flow :15-25m/h
10. Conventional well-flushing time : about 20min
11. Operational flow:15-25m/h
Uses :
used in water purification , high water purification , water treatment , biochemicals．
