Specialty Ion Exchange Resin for Metallic Chromium(III) Adsorption/Removal

PRODUCT DATA SHEET:

KP-753 is an ion exchange resin synthesized with special technology, specializing in extracting/removing chromium ions of tri-valence. This resin has highly complete particles and performs with high regeneration efficiency and excellent rinse effect, mainly being used for adsorbing metallic chromium(III) ions within commonly-used applications such as wastewater treatment, heavy metal ions separation and the like.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Physical form: Spherical beads
Moisture holding capacity(%): 50 to 62%
Total bulk exchange capacity: ≥1.9mmol/ml
Moisture true density: 1.15~1.20g/mL
Moisture bulk density: 0.73~0.88g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.415~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Max Swelling Rate of Resin after Ionic State Transition: 20%
SUGGESTED OPERATING CONDITIONS:
Maximum operating temperature: 80°C
Minimum bed depth: 700mm
Service flow rate: 5~25 BV*/h
Maximum service velocity: 40 m/h
Regenerant: NaOH
Level(Counted by 100%): 60~150g/L
Concentration: 2~4℅
Flow rate: 2~8 BV*/h
Minimum contact time: 40min
Slow rinse: 5~8 BV at regeneration flow rate
Fast rinse: 10~20 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin