Macroporous Weakly Acidic Acrylic-based

Cation Exchange Resin

PRODUCT DATA SHEET:

D113 is a macro-porous weakly acidic acrylic-based cation exchange resin with a large capacity of carboxylic acid group. Characterized by its excellent physical and chemical stability, it is primarily applied in softening alkaline water. Joint- use with product model #732 can reduce the acid consumption of the demineralization system. Additional applications can be within wastewater treatment.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Acrylic copolymer
Functional groups: _COO
Physical form: Light yellow opaque beads
Ionic form as shipped: Hform
Moisture holding capacity(%): 45 to 52%
Total mass exchange capacity: ≥11mmol/g
Total bulk exchange capacity: ≥4.5mmol/mL
Moisture true density: 1.15~1.20g/mL
Moisture bulk density: 0.76~0.80g/mL
Effective particle size: 0.35~0.60 mm
Particle size: 0.315~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Maximum swelling rate of resin after ionic state transition: H ->Na : 60%
SUGGESTED OPERATING CONDITIONS:
Maximum operating temperature: 120°C
Minimum bed depth: 700mm
Service flow rate: 5~40 BV*/h
Maximum service velocity: 60 m/h
Regenerant: HCl H2SO4
Level(Counted by 100%): 140-300g/L 190~400g/L
Concentration: 2~5℅0.5~1℅
Flow rate: 2~8 BV*/h15~40 BV*/h
Minimum contact time: 30min
Slow rinse: 2 BV at regeneration flow rate
Fast rinse: 4~8 BV at service flow rate
*1 BV(Bed Volume)= 1 m3 solution per m3 resin