Customization: | Available |
---|---|
Formula: | R - |
Molecular Principal Chain: | Carbon Chain Polymer |
Still deciding? Get samples of US$ 0/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Chelating Weak Acid Groups Cation Exchange Resin
for Heavy Metallic Cadmium(Cd2+) Adsorption/Recycle
TECH-INDEXES: | SPECIFICATIONS: |
Functional groups: | Chelating weak-acid groups |
Physical form: | Griege spherical beads |
Ionic form as shipped: | Na+ form |
Moisture holding capacity(%): | 55 to 65% |
Cadmium ions(Cd2+) adsorption capacity: | ≥68g/L |
Total bulk exchange capacity: | ≥1.9mmol/ml |
Moisture true density: | 1.15~1.25g/ml |
Moisture bulk density: | 0.76~0.85g/ml |
Effective particle size: | 0.40~0.70mm |
Particle size: | 0.415~1.25mm |
Uniformity coefficient: | ≤1.6 |
Integrated beads ratio after grinding test: | ≥95℅ |
Maximum swelling rate of resin after ionic state transition: | Na+ ->H+≤10% |
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)= 1m3 solution per m3 resin |
1) Bags-on-Pallet
2) Bulk Bag-on-Pallet
3) Packet-in-Box-on-Pallet