| Model: | 001-7MB |
|---|---|
| Brand: | GD |
| Origin: | Made In China |
| Category: | Chemicals / Resin |
| Label: | Ion exchange resin , Cation exchange resi , exchange resin |
| Price: |
US $1700
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:18 Sep, 2015 |
001×7MB Styrene Series Gel Strong Acid Cation Resin - for Mixed Beds
1. Description
001×7MB This is a kind of cation exchange resin which has sulfonic acid groups [-SO3H] in the styrene-divinylbenzene copolymer, It is used in Mixed Beds. water softening applications
2.Typical Physical and Chemical Properties:
|
Items |
Specification |
|
|
Polymer Matrix Structure |
Crosslinked Polystyrene Divinylbenzene |
|
|
Physical Form and Appearance |
Brown yellow to buown grey color beads |
|
|
Functional Groups |
R-SO3¯ |
|
|
Ionic Form ,as shipped |
Na+ |
|
|
Total Capacity, Na+ form, wet, volumetric |
≥1.9 eq/l min |
|
|
Moisture Retention, Na+ form |
45-50% |
|
|
ParticleSize Range |
0.5mm-1.2mm |
|
|
<0.5mm (max.) |
1% |
|
|
Uniformity Coefficient (max.) |
1.4 |
|
|
effective size |
0.55-0.90mm |
|
|
Reversible Swelling |
Na+ → H+ (max.) |
10% |
|
Ca2+→Na+(max.) |
5% |
|
|
Shipping Weight (approx.) |
770 -870g/l |
|
|
Specific Gravity, moist Na+ Form |
1.27 |
|
|
Temperature Limit |
120°C(250 °F) |
|
|
pH Range, Stability |
0 - 14 |
|
3.S ested Operating Condition
|
Maximum Temperature |
Na+ Form |
120°C(248oF) max. |
|
H+ Form |
100°C(212oF) max. |
|
|
Backwash Rate |
25 to 50% Bed Expansion |
|
|
Regenerant Concentration |
Hydrogen Cycle |
3% HCl or 2 to 3% H2SO4 |
|
Sodium Cycle |
6% to 8% NaCl or 3%NaOH |
|
|
Regenerant dosage |
HC1 or H2SO4 |
HC1 or H2SO4 volume:resin volume =3:1 |
|
NaCl |
NaCl volume:resin volume =2:1 |
|
|
NaOH |
NaOH volume:resin volume =3:1 |
|
|
Regenerant Flow Rate |
2 to 4 BV/h |
|
|
Regenerant contact Time |
At least 40 minutes |
|
|
Service Flow Rate |
10-25m/h |
|
4.Applications
It is used in hard water softening,pure water manufacturing, Mixed-bed water treatment system
