ساختار فیزیکی
Weak Acid Cation Macroporous
Macroporous Gel
Gel Gel
macroporous
فرم یونی
Hydrogen form
7Li+ OH−
H + OH−
Cl- or OH- when ordered as TA201DU-OH
کاربردها
Dealkalization
Food processing
Treatment of aqueous organic solutions
Primary water treatment: – Primary coolant purification
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)
potassium
Start-up condensate polishing Primary water treatment: – Treatment of primary coolant blowdown – Control of reactor coolant chemistry by removing excess 7Li
Organics removal.
Water demineralization (deionization)
ظرفیت تبادل یونی (Capacity)
2.7
≥ 1.95 eq/L (H+ form) ≥ 1.20 eq/L (OH− form)
≥ 2.10 eq/L (H+ form) ≥ 1.20 eq/L (OH− form)
نگهداری رطوبت (Moisture Retention)
54 - 64 %
51.0 – 57.0%(H+ form) 54.0 – 60.0%(OH− form)
45.0 – 51.0%(H+ form) 54.0 – 60.0%(OH− form)
55-65
جرم ذرات (Particle density g/mL)
1.14
اندازه ذرات (Particle Size µm)
300 - 1200
600 – 800 µm 630 ± 50 µm
525 ± 50 µm 630 ± 50 µm
0.425-0.85 mm≥95
محدوده pH
-
0 – 14
0 – 14
0-14
وزن حمل و نقل (Shipping weight g/L)
710 - 750
710
770
0.63-0.70
وزن حمل و نقل (Shipping weight lbs/ft3)
44.5 - 47.0
حداکثر دمای کارکرد
120
5 – 100°C (41 – 212°F)
5 – 100°C (41 – 212°F)
60 ℃
گروه عاملی
Sulfonic acid Trimethylammonium
Sulfonic acid Trimethylammonium
Quaternary amine
type I (Trimethylamine)
ضریب یکنواختی
≤ 1.70 ≤ 1.10
≤ 1.20 ≤ 1.10
شدت بازی
Strong base
ساختار شیمیایی
Macroporous polystyrene crosslinked with divinylbenzene (DVB)
ویژگی ظاهری
spherical beads
White & pale yellow opaque
uncracked(%)
≥96
Specific gravity (g/ml)
1.05-1.08
Effective size (mm)
0.45 - 0.6
ضریب یکنواختی ذرات (Uniformity coefficient)
<1.25
Reversible swelling
Cl- → OH- (%) <20
flow rate
8-40 BV/h
Regenrant
2-10% NaCl
2-6% NaOH
