201x4.jpg
+
  • 201x4.jpg

201×4 Strong-Base Type I (Gel) Anion Exchange Resin

201×4(711)is a high capacity, shock resistant, gelular,Type I ,strongly basic anion exchange resin supplied in the chloride or hydroxide form as moist, tough, uniform, spherical beads. 201×4(711)is intended for use in all type of deionization systems and chemical processing applications and is especially suited for use in regenerable mixed beds. it also shows good kinetics of exchange, enabling very low concentration levels of both strong and weak acid anions to be achieved at practical flowrates.
It is mainly used in pure water and high purity water manufacturing, sugar solution decolorization, wastewater treatment, extraction of biochemical products and radioelements etc.

hiddenValue

  • Description
  •  

    2.Typical Physical and Chemical Properties:

     

    Items Specification
    Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene
    Physical Form and Appearance Spherical beads
    Functional Groups [-N(CH3)3OH]  
    Ionic Form ,as shipped CL-
    Total Capacity, CL- form, wet, volumetric ≥1.3eq/l min
    Moisture Retention, CL-form 48-58%
    Particle Size Range 0.3mm-1.2mm
    <0.3mm (max.) 1%
    Uniformity Coefficient (max.) 1.6
    effective size 0.4-0.7mm
    Reversible Swelling   CL-→ OH –(max.) 20-30%
    Shipping Weight (approx.) 660 -720g/l
    Specific Gravity, moist CL- Form 1.08
    pH Range, Stability 0 - 14

     

     

    3.Suggested Operating Condition

     

    Maximum Temperature OH- Form 60 °C (140oF) max.
    CL- Form 80 °C (176oF) max
    Backwash Rate 50 to 75% Bed Expansion
    Regenerant Concentration 2-4% NaOH
    Regenerant dosage NaOH NaOHvolume:resin volume =3:1
    Regenerant Flow Rate 2 to 4 BV/h
    Regenerant contact Time At least 40 minutes
    Service Flow Rate 10-25m/h

     

Send Inquiry

Please leave your email, our professional person will contact you asap!