D151/D152 macropore acrylic acid weak acid cation exchange resin
Standard :Q/GSX008-2004
Structural formula:
Specification :
1. Appearance: milky white opaque global granule
2. Type : sodium type
3. Properties :
No. Index name Value Value
1 Exchange equivalent weight mmol/g ¡Ý8.0 ¡Ý8.0
2 Moisture % 60-80 70-80
3 Wet apparent density 0.70-0.80 0.65-0.75
4 Wet true density g/ml 1.10-1.15 1.08-1.13
5 Grainsize%(0.315-1.25)mm ¡Ý95 ¡Ý95
6 Sphere rate after abrasion % ¡Ý90 ¡Ý90
Application standard :
1.PH :4-14
2. Max operation temperature :100℃
3.Shaping dilatability%:(H+ -Na+)¡Ü70-95
4. Concentration of actified solution :HCl:2-4%; NaOH:2-4%
5. Dosage of actified solution :HC:(2-4%); volume:resin volume =2-3:1
NaOH(2-4%) volume:resin volume =2-3:1
6. Flow of actified solution :4-8m/h
7. Regeneration contact time :30-50min
8. Conventional well-flushing flow :15-25m/h
9. Conventional well-flushing time : about 30min
10. Operational flow:10-30m/h
Uses :
used in the extraction of antibiotics, water softening, salt-removing, water treatment , biochemicals, fading of sugar, ,
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