201x7 STRONGLY BASIC STYRENE TYPE
ANION EXCHANGE RESIN
This product is a type of anion exchange
resin with the quaternary groups [-N (CH3) 3] on styrene-divinylbenzene copolymeric
backbone. It has an excellent mechanical strength and a high heat-resistance.
International reference brands: |
American: Amberlite IRA-400 German: Lewatit M500 Japan: Diaion SA-10A
Applicable standard of product: GB
13660-92 |
1.Appearance: light to golden yellow spheroidal
particle.
2.EX-factory type: Chlorine type.
3.Indexes of Physical and chemical properties: table
| Designation |
Indexes |
| super grade |
first grade |
| Moisture content, % |
42~48 |
Total Gravimertric Exchange
Capacity,mmol/g
>= |
3.6 |
3.4 |
Total Volumetric Exchange
Capacity,mmol/g
>= |
1.4 |
1.3 |
Neutral salt decomposing
capacity, mmol/g >= |
3.2 |
3.0 |
| Apparent Wet Density,g/ml |
0.66~0.75 |
| True Wet Density,g/ml |
1.06~1.11 |
Particle Size,% |
0.315~1.25mm,
mmol/g >= |
95 |
<0.315
<= |
1 |
/ |
| Effective Size,mm |
0.42~0.58 |
| Coefficient
of Uniformity <= |
1.7 |
| Ratio
of Milled Sphere, % >= |
95 |
90 |
| Remark |
201-SF |
Size, mm |
0.60-1.25 |
Reference Indexes for Operation: |
1.PH range: 0-14
2.Working temperature(°C):chlorine type≤80,hydroxy type≤60
3.Swelling, % (CI→OH-):≤32
4.Height of resin
layer for industrial use, m: 1.0-3.0
5.Concentration of regenerate solution, %,
NaOH: 4-5
6.Consumption of regenerate: kg/m3
(based on 100%) NaOH (industrial): 40-80
7.Flow rate of tegenerant solution, m/h: 4-6
8.Regenerant contact time, minute: 30-60
9. Rinse flow rate, m/h: 15-25
10.Rinse time, minute: ca.25
11.Operating flow rate, m/h: 15-25
12.Working exchange capacity, mmol/l (wet): ≥450
This product is mainly used for
preparing pure and high purity water, waste water treatment, and extraction of
biochemicals and radioactive elements. It is also used in catalyst.
Woven bag, drum or carbonated
plastic carton, each lined with plastic bag. Net weight: 25kg
|
