ساختار فیزیکی
Strong Acid Cation
Gel Gel
macroporous
فرم یونی
Hydrogen form
H + OH−
Hydrogen form
Cl-
کاربردها
Chromatography - Sugar
or ammonium – Pre-outage cleanup Rad waste treatment and decontamination: – Removal of radioactive cations such as 137Cs and cobalt isotopes – Removal of silver PWR steam generation blowdown (APG)potassiumStart-up condensate polishing Primary water treatment: – Treatment of primary coolant blowdown – Control of reactor coolant chemistry by removing excess 7Li
DealkalizationDemineralizationWater softening
Hexavalent chromiumUranium removal.
ظرفیت تبادل یونی (Capacity)
2
≥ 2.10 eq/L (H+ form) ≥ 1.20 eq/L (OH− form)
4
نگهداری رطوبت (Moisture Retention)
-
45.0 – 51.0%(H+ form) 54.0 – 60.0%(OH− form)
40-50
42-45
جرم ذرات (Particle density g/mL)
-
1.15-1.25
اندازه ذرات (Particle Size µm)
-
525 ± 50 µm 630 ± 50 µm
0.315-1.25
0.315-1.25 mm≥95
محدوده pH
-
0 – 14
0-14
وزن حمل و نقل (Shipping weight g/L)
730 - 755
770
0.72-0.82
0.66-0.71
وزن حمل و نقل (Shipping weight lbs/ft3)
45.6 - 47.2
حداکثر دمای کارکرد
140
5 – 100°C (41 – 212°F)
120
60 ℃
گروه عاملی
Sulfonic acid Trimethylammonium
Quaternary aminetype I (Trimethylamine)
ضریب یکنواختی
≤ 1.20 ≤ 1.10
شدت اسیدی
Weak acid
محدوده pH
14-May
نوع کاربرد
صنعتی
Reversible swelling
H+ → Ca2+ (%) <25 - H+ → Na+ (%) <105
Cl- → OH- <20
Uniformity coefficient
<1.7
uncracked(%)
≥96
≥96
flow rate
5-40 BV/h
8-40 BV/h
Regenrant
3-6% HCl - 0.5-0.8% H2SO4
2-10% NaCl2-6% NaOH
شدت بازی
Strong base
ساختار شیمیایی
Gel polystyrene crosslinked with divinylbenzene (DVB)
ویژگی ظاهری
spherical beadsWhite & pale yellow translucent
Specific gravity (g/ml)
1.06-1.09
Effective size (mm)
0.4 - 0.6
ضریب یکنواختی ذرات (Uniformity coefficient)
<1.7