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201*7 resin, Strong base anion exchange resin, 201x7 resin
| Model No. : | 201x7 |
|---|---|
| Brand Name : | Golden Horse |
Product description
Strong base anion exchange resin, 201*7 resin, 201x7 resin
Water treatment chemicals 201*7 resin
Application:
201*7 resin mainly used for water
softening, desalination of water preparation, preparation of pure water and high
water.
Amino acid extraction and purification, extraction and
purification of antibiotics.
Extraction and
removal of heavy metal ions, separation and purification of rare earth elements,
and organic synthesis reactions, as hydrolysis of the acid esterification
catalyst.
Product technical standards: GB / T 13659-92
Technological Index:
|
Total exchange capacity mmol/g≥ |
3.50 |
|
Volume exchange capacity mmol/L≥ |
1.35 |
|
Water content % |
42-48 |
|
Wet apparent density g/ml |
0.67-0.73 |
|
Wet true density g/ml |
1.07-1.10 |
|
Particle size, mm |
(0.315-1.25mm)≥95 |
|
Effective particle size, mm |
0.50-0.80 |
|
Uniformity coefficient ≤ |
1.60 |
|
Whole beads after osmotic attrition, % ≥ |
95 |
|
swelling rate %(CL-OH) |
18-22 |
Operating Index :
- Max. operating temperature: OH type ≤40°C, Cltype ≤80°C
- Resin layer height for industrial use : ≥1.5m
- Regeneration liquid concentration: NaOH 3-5%
- Regeneration liquid usage :volume:resion volume=3-5:1
- Regeneration liquid flow velocity:4-6m/h
- Regeneration contact time:45-60 min
- Direct flushing flow velocity :15-25m/h
- Direct flushing time:about 30min
- Operating velocity :15-25m/h
- Operating exchange capacity: ≥400mol/m3
Comparison:
Bayer: M500/511 Dowex: SBR Purolite: A600 Amberlite: IRA400
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