Specialty Ion Exchange Resin for Metallic Platinum(Pt) Complex Recovery

PRODUCT DATA SHEET:

KP-300Pt is an ion exchange resin synthesized with special technology to adsorb and extract the precious metallic element platinum(Pt). For its highly firm structure, it performs with excellent resistance to mechanical strength and osmotic shock as well as anti-pollution from organics. It is specialized in extracting and recovering strong acid anion root ions of platinum complexes from precious metal mineral fluids where such inorganic minerals as weakly acid radicals coexist with strongly acid ones and gold complexes. Owing to its high selectivity to adsorb strongly acid radicals including gold ones, with equivalent exchange capacity this resin can be used more times and comparatively performs longer service cycles than general-used resin during the process of wastewater treatment.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Matrix: Styrene-based Polymer
Physical form: Spherical beads
Moisture holding capacity(%): 45 to 55%
Ionic form as shipped: Na+
Total bulk exchange capacity: ≥1.85mmol/mL
Moisture true density: 1.18~1.28g/mL
Moisture bulk density: 0.76~0.85g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.45~1.25mm
Uniformity coefficient: ≤1.5
Integrated beads ratio after grinding test: ≥95℅
Max Swelling Rate of Resin after Ionic State Transition: Na+ ->H+ : 10%
TECH-INDEXES: SPECIFICATIONS:
Physical form: Spherical beads
Moisture holding capacity(%): 50 to 60%
Total bulk exchange capacity: ≥1.3mmol/ml
Moisture true density: 1.03~1.06g/mL
Moisture bulk density: 0.63~0.79g/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: 60°C
Minimum bed depth: 700mm
Service flow rate: 5~40 BV*/h
Maximum service velocity: 60 m/h
Regenerant: NaOH Na2CO3   NH3H2O
Level(Counted by 100%): 50-110g/L 60-140g/L 40~100g/L
Concentration: 2~4℅ 2~4℅2~4℅
Flow rate: 2~8 BV*/h 4~8 BV*/h2~8 BV*/h
Minimum contact time: 30min
Slow rinse: 5 BV at regeneration flow rate
Fast rinse: 10 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin