Resin

Description: Resin Performance:

Matrix structure     ………………………………….. Copolymerized styrene-DVB gel-type resin

Function group      …………………………………. -HSO₃^-

Appearance        …………………………………..light brown yellow transparent spherical particles

Ionic form as shipped   …………………………………Na⁺ Type

Total exchange capacity in quality   ………………≥4.5mmol/g(Dry)( Na⁺ Type)

Total exchange capacity in volume ……………..≥1.9mmol/mL(Dry)( Na⁺ Type)

Moisture holding capacity   ………………………….45~55%( Na⁺ Type)

Specific gravity       …………………………………..1.25~1.29g/mL(Na⁺ Type)

Shipping weight   ……………………………………….. 0.77~0.87g/mL(Na⁺ Type)

Particle size   ………………………………. ……………≥0.45~1.25mm ≥95%

<0.45mm <1%

Harmonic mean size …………………………………..≥0.50mm

Uniformity coefficient ……………………………………≤1.6

After a ball mill rate ……………………………………… ≥90%

Maximum reversible swelling ………………………. Na⁺~H^-:10%

Suggest Operation Condition

Maximum operation temperature ……………….120℃

Minimum bed depth…………………………………....800mm

Service flow rate ………………………………………….≥90%

The largest operation rate …………………………..5~25V*/H

Regenerant ………………………………………………… NaCl       HCl       H₂SO₄

Level (% of ionic load)………………………………….80-220g/L   50-150g/L  80-240g/l

Concentration (%)………………………………………..5-10%   5-8%   0.7-6%

Flow rate …………………………………………………….2-8BV*/H   2-5BV*/H  2-20BV*/H

Minimum contact time ……………………………….30min

Slow rinse……………………………………………………2BV*(regenerant flow rate)

Fast rinse…………………………………………………….4-8BV*(Service flow rate)