Special Resin for Radioactive Metallic Uranium Extraction/Enrichment from Ore Mining


KP-D200U is an ion exchange resin synthesized with special technology, specializing in removing uranium radicals within both aqueous and acid-base solutions.

For its highly firm macroporous structure and uniform size of granules, this resin performs with excellent anti-osmosis, mechanical &shock resistance and strong anti-pollution from organics, in addition to high adsorption capacity, regeneration rate as well as good rinse effect.

Considering radioactive element uranium in general emerges as anionic complexes within mineral fluids, advanced synthetic technology has been developed to polymerize special strong functional groups and chemical porosity within certain range.

Featured by its mighty affinity to metallic uranium complexes, KP-D200U is mainly used for uranium separation and refining from mines or mineral effluents, and also widely applied in nuclear power industry for extraction and enrichment of such radioactive metals as uranium, thorium, plutonium, or transitional metals if required.

Appearance: Light yellow spherical beads
Moisture holding capacity(%): 50 to 60%
Total bulk exchange capacity: ≥1.20 mmol/mL
Moisture true density: 1.06~1.10g/mL
Moisture bulk density: 0.65~0.73g/mL
Effective particle size: 0.50~0.70mm
Particle size: 0.60~1.25mm
Uniformity coefficient: ≤1.4
Integrated beads ratio after grinding test: ≥90℅
Maximum swelling rate of resin after ionic state
Maximum operating temperature: 60℃
Minimum bed depth: 700mm
Service flow rate: 10~20BV/h
Maximum service velocity: 25m/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: 2 BV at Regeneration Flow Rate
Fast Rinse: 4~8 BV at Service Flow Rate
*1 BV(Bed Volume)= 1m3Solute/m3 Resin