DCR 11

Color Removal & COD Reduction Resin

DOSHION DCR 11 resin is a adsorbent grade resin, specially designed for color removal & COD reduction from waste water from T extile & other Chemical industries..
The Characteristics of DCR 11 :
* More than 95% color removal from textile waste water
* 30 to 60 % COD reduction from Industrial waste water
PROPERTIES
Matrix Cross linked Polystyrene Macroporous
Functional group Organophilic
Appearance Opaque Cream  Spherical Beads
Particle size (mm) 0.30 – 1.20
Moisture Content % 50 – 60
Total Exchange Capacity (eq/L) (min) 0.8
Bulk Density or Shipping Weight (gms/ltr) 690 – 710
Homogeneous Coefficient (max) 1.6
Solubility in common solvents Insoluble
SUGGESTED OPERATING CONDITIONS
Operating Temperature  °C 75
Operating pH 4.5 – 8.5
Minimum Bed Depth cm 75
Regenerant Concentration % 3-10(naCl)
Regenerant Flow Rate% *BV/hr 2 – 5
Regenerant Contact Time Minutes 30
Regeneration Level 100% Kg per m3 of Resin 150 (naCl)
Displacement Rinse Rate *BV/hr 2 – 5
Displacement Rinse Volume #BV 2 – 5
Fast Rinse Rate *BV/hr 8 – 32
Fast Rinse volume #BV 4 – 10
Service flow rate *BV/hr 8 – 32

* Bed Volumes/Hour *Bed Volumes

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  1. DCHR 74
  2. DCHR 78
  3. DIRM 412
  4. DCR 11
  5. CWA 66D
  6. DMB-13 S
  7. CGC 1200
  8. CMC 1900
  9. CMC 2400

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