Products Details

Current Location:Products

D001 Macroporous Strong Acid Cation Exchange Resin

    详细说明

    1. Description

    D001 is a premium grade ,high cross-linked, macroporous strong acid cation exchange resin based on sulfonated polystyrene cross-linked with DVB, The higher DVB content together with its macroporous structure gives D001 increase resistance to thermal, chemical and physical shocks and enhances overall stability.D001 is intended for use in water softening, dealkalization, deionization and chemical processing applications. It is ideally suited for use in severe operating conditions, especially where standard grade resin are known to fail due to thermal,osmotic or oxidative attack.

    2.Typical Physical and Chemical Properties:

    Items

    Specification

    Polymer Matrix Structure

    Styrene   Crosslinked with DVB

    Physical Form and Appearance

    Macroporous   spherical beads

    Functional Groups

    R-SO3¯

    Ionic Form ,as shipped

    Na+

    Total Capacity, Na+ form, wet, volumetric

    ≥1.75 eq/l min

    Moisture Retention, Na+ form

    45-55%

     

    Particle Size Range

    0.45mm-1.25mm

    0.50mm-1.25mm

    0.63mm-1.25mm

    Uniformity Coefficient (max.)

    1.6 or 1.4

    effective size

    ≥0.5mm

    Reversible Swelling

    Na+ → H+ (max.)

    5%

    Shipping Weight (approx.)

    770 -850g/l

    Specific Gravity, moist Na+ Form

    1.25

    Temperature Limit

    120°C (250 °F) 

    pH Range, Stability

    0 - 14

    3.Suggested Operating Condition


    Maximum Temperature

      Na+ Form

    120°C (248oF) max.

    H+ Form

    100°C (212oF) max.

    Backwash Rate

    25 to 50% Bed Expansion

    Regenerant Concentration

    Hydrogen Cycle

    3% HCl or 2 to 3% H2SO4

     Sodium Cycle

    6% to 8% NaCl or 3% NaOH

     

    Regenerant dosage

    HC1 or  H2SO4

    HC1 or H2SO4 volume:resin volume =3:1

    NaCl

    NaClvolume:resin volume =2:1

    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

    4.Applications

    They are mainly used Demineralization and Softening ,water treatment in high flow mixed bed system, catalysis of organic reactions.