122(Π type ) weak acid phenolic aldehyde cation exchange resin

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122(Π type ) weak acid phenolic aldehyde cation exchange resin
Posting date : Sep 05, 2009
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29-
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122(Π type ) weak acid phenolic aldehyde cation exchange resin Standard :Q/GSX009-2004 Structural formula: Specification : 1. Appearance: orange or brown global granule 2. Type : hydrogen type 3. Properties : No. Index name Value 1 Exchange equivalent weight mmol/g ≥4.0 2 Moisture % 60-80 3 Dilatability % ≤55.2 4 Wet apparent density g/ml 1.05-1.15 5 Grainsize%(0.315-1.25)mm ≥95 6 Mechanical strength % ≥95 Application standard : 1.PH :4-14 2. Max operation temperature :120°C 3.Shaping dilatability%:(H+ -Na+)≤38 4. Concentration of actified solution :NaOH:3-5%; HCl:3-5% 5. Dosage of actified solution :HCl:(3-6%); volume:resin volume =2-3:1 NaOH(3-6%); volume:resin volume =2-3:1 6. Flow of actified solution :4-8m/h 7. Regeneration contact time :30-60min 8. Conventional well-flushing flow :10-20m/h 9. Conventional well-flushing time : about 36min 10. Operational flow:10-30m/h Uses : used in fading of antibiotics, sugar and amino acid, the recycling of B12 protein enzyme

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