Nuclear Grade Strongly Acidic Cation Exchange Resin

PRODUCT DATA SHEET:

7320-H is a nuclear-grade strongly acidic cation exchange resin. It has excellent physical and chemical stability and good temperature resistance. With its additional fine selectivity and high exchange capacity, it is mainly applied in water desalting processing within various industries such as metallurgy, chemical engineering, electric power engineering, electronics, semiconductor, food& beverage, cosmetics, medicine &pharmaceuticals, etc.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Styrene-divinylbenzene copolymer
Functional groups: -HSO3
Physical form: Claybrown transparent spherical beads
Ionic form as shipped: H+ form
Moisture holding capacity: 49~54
Total mass exchange capacity: ≥5.0mmol/g
Total bulk exchange capacity: ≥1.9mmol/mL
Moisture true density: 1.17~1.22g/mL
Moisture bulk density: 0.73~0.83g/mL
Particle size: 0.60~0.80mm
Uniformity coefficient: ≤1.2
Integrated beads ratio after grinding test: ≥95℅
SUGGESTED OPERATING CONDITIONS:
Maximum operating temperature: 120°C
Minimum bed depth: 800mm
Service flow rate: 5~25 BV*/h
Maximum service velocity: 40 m/h
Regenerant: NaCl HCl H2SO4
Level(Counted by 100%): 80~220g/L 50-150g/L 80~240g/L
Concentration: 5~10℅ 5~8℅0.7~6℅
Flow rate: 2~8 BV*/h 2~5 BV*/h2~20 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 solution per resin