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D113 Macroporous Weak Acid Cation Exchange Resin (Ion Exchange Resin)

China D113 Macroporous Weak Acid Cation Exchange Resin (Ion Exchange Resin), Find details about China Water Softener, Water Purification from D113 Macroporous Weak Acid Cation Exchange Resin (Ion Exchange Resin)

Model NO.
D113
HS Code
3914000000
Model NO.
D113
HS Code
3914000000
1.Description 
D113 is a premium grade, weak acid, macroporous, cation resin supplied in the hydrogen form as moist, tough, uniform, spherical beads. Its ion exchange functionality is derived from the carboxylic group, which is easily converted to the hydrogen form and has a high affinity for divalent ions.D113 is intended for use in hydrogen cycle dealkalization, deionization, and chemical processing applications. D113 can also be supplied in the sodium form for use in sodium cycle applications such as softening and removal of heavy metal cations.
2.Typical Physical and Chemical Properties:
ItemsSpecification
Polymer Matrix StructureAcrylic Crosslinked with DVB
Physical Form and AppearanceMacroporous spherical beads
Functional GroupsR-COOH
Ionic Form ,as shippedH+
Total Capacity, H+ form, wet, volumetric≥4.2 eq/l min
Moisture Retention, H+ form45-52%
Particle Size Range0.3mm-1.2mm
<0.3mm (max.)1%
Uniformity Coefficient (max.)1.6
effective size0.4-0.7mm
Reversible SwellingNa+ → H+ (max.)65%
Shipping Weight (approx.)720 -800g/l
Specific Gravity, moist H+ Form1.18
pH Range, Stability4 - 14
3.Suggested Operating Condition
Maximum TemperatureH+ Form120°C (248oF) max.
Backwash Rate50to 75% Bed Expansion
Regenerant  Concentration
Hydrogen Cycle		1% to 4% HCl or 0.5-1.0% H2SO4
Regenerant dosageHC1 or H2SO4 volume:resin volume =3:1
Regenerant Flow Rate2 to 4 BV/h
Regenerant contact TimeAt least 40 minutes
Service Flow Rate10-25m/h
4.Applications
use in the deionization and softening of water and aqueous organic solutions,with 001x7 strongly acidic cation exchange resin can remove alkalinity and hardness from water obviously,especially removing hydrogen carbonates, carbonates and other alkali salts. It is also used in industrial wastewater treatment, metal recycling, separation and purification of biochemical pharmaceuticals etc.



 

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