Description
Mixture of Nuclear-grade, Uniform Particle Size, Gel, Strong Acid Cation and Strong Base Anion Exchange Resins for Water Treatment Applications in the Nuclear Power Industry
AmberLite IRN217 Li/OH Ion Exchange Resin is designed specifically for use in nuclear loops where highest resin purity and stability are required, and where the “as supplied” resin must have a minimum of ionic and non-ionic contamination. These high standards of resin purity enable plants to achieve reliable and safe production whilst reducing the need for equipment maintenance and minimizing the impact of unscheduled outages.
AmberLite IRN217 Li/OH is composed of AmberLite IRN77 H Ion Exchange Resin converted to the Li form at ≥ 99.9% isotopic purity and AmberLite IRN78 OH Ion Exchange Resin, supplied together on a 1:1 equivalent basis.
AmberLite IRN217 Li/OH is designed to be used in primary water chemistry control in PWR nuclear power operation. The resin combines the properties of high capacity and excellent physical strength. Pre-mixed resin also allows for faster change-out and initial rinse-up prior to service, which minimizes start-up time and rinse wastewater volume.
Specifications
Specifications
| Manufacturer |
DuPont - Dow |
| Series |
AmberLite Ion Exchange Resin |
| Model Number |
IRN217 Li/OH |
| Part Number |
IRN217 Li/OH |
| Description |
Typical Properties -- AmberLite IRN77 H (->Li)Cation Resin -- AmberLite IRN78 OH Anion Resin
Physical Properties
Copolymer Styrene-divinylbenzene Styrene-divinylbenzene
Matrix Gel Gel
Type Strong acid cation Strong base anion
Functional Group Sulfonic acid Trimethylammonium
Physical Form Amber, translucent, spherical beads Amber, translucent, spherical beads
Ionic Ratio 1:1 1:1
Chemical Properties
Ionic Form as Shipped Li+ (Natural) OH-
Total Exchange Capacity ≥ 1.90 eq/L (H+ form) ≥ 1.20 eq/L (OH- form)
Water Retention Capacity 49.0 – 55.0% (H+ form) 54.0 – 60.0% (OH- form)
Ionic Conversion
Li+ ≥ 99%
OH- ≥ 95%
CO32- ≤ 5%
Cl- ≤ 0.05%
SO4 2- ≤ 0.1%
Particle Size
Particle Diameter 650 ± 50 μm 630 ± 50 μm
Uniformity Coefficient ≤ 1.20 ≤ 1.10
< 300 μm ≤ 0.2% ≤ 0.2%
< 425 μm ≤ 5.0% ≤ 0.5%
> 1180 μm ≤ 2.0% ≤ 2.0%
Purity
Metals, dry basis:
Na ≤ 20 mg/kg ≤ 20 mg/kg
K ≤ 20 mg/kg ≤ 20 mg/kg
Fe ≤ 20 mg/kg ≤ 20 mg/kg
Cu ≤ 5 mg/kg ≤ 5 mg/kg
Co ≤ 5 mg/kg ≤ 5 mg/kg
Ca ≤ 10 mg/kg ≤ 10 mg/kg
Mg ≤ 10 mg/kg ≤ 10 mg/kg
Al ≤ 10 mg/kg ≤ 10 mg/kg
Hg ≤ 20 mg/kg ≤ 20 mg/kg
Heavy Metals (as Pb) ≤ 10 mg/kg ≤ 10 mg/kg
Other, dry basis:
Cl ≤ 250 mg/kg
SiO2 ≤ 10 mg/kg
Stability
Whole Uncracked Beads ≥ 95% ≥ 95%
Friability:
Average ≥ 400 g/bead ≥ 600 g/bead
> 200 g/bead ≥ 95% ≥ 95%
Solubility in Water ≤ 0.10% ≤ 0.10%
Density
Shipping Weight 710 g/L (AmberLite IRN217 Li/OH) |
