| |
SYD21M
General Description
Ionic form as shipped |
Cl- |
Functional group |
Quaternary amine, type Ⅰ |
Matrix |
Crosslinked polystyrene |
Structure |
Macroporous |
Appearance |
Beige, opaque |
Physical and Chemical Properties
Bead size* > 90% mm |
0.4-0.9 |
Effective size* mm |
0.6(+/-0.1) |
Uniformity coefficient max. |
1.4 |
Bulk density +/- 5% g/l |
680 |
Density approx. g/ml |
1.08 |
Water retention % |
50-60 |
Total capacity* min.eq/l |
1.1 |
Stability at pH-range |
0-14 |
Storability of the product min.years |
2 |
Storability temp range ℃ |
1-40 |
Specification values subjiected to continous monitoring.
Recommended Operating Conditions
| Operating temperature max. ℃ |
70(OH)/80(Cl) |
Operating PH range |
0-12 |
Bed depth min.mm |
800 |
Specific pressure loss (15℃)approx.kPa*h/m2 |
0.8 |
Max.pressure losskPa |
300 |
Linear velocity exhaustion |
- |
Linear velocity backwash(20℃) approx.m/h |
8 |
Bed expansion (20℃,per m/h) approx. % |
20 |
Freeboard as % of bed volume % |
80-100 |
Regenerant |
NaOH+NaCl |
Countercurrent regeneration level approx.g/l |
60-80/200 |
Countercurrent regeneration concentration% |
10-Apr |
Linear velocity regeneration approx.m/h |
5 |
Linear velocity rising approx.m/h |
5 |
Rinse water requirement approx.bed vol. |
4 |
Additional Information and Regulations
Safety precautions
Strong oxidants,e.g.nitric acid, can cause violent reactions in contact with ion exchange resins.
Toxicity
The material safety data sheet must be observed. The MSDS contains additional data on product description, transport,storage,handling,safety and ecology.
Storage
It is recommended to store ion exchange resins at temperaturesabove the freezing point of water. Ion exchange resin should not be stored in direct sunlight.If the resin should become frozen, the resin should be left to thaw out at ambient temperature before handling. No attempt should be made to accelerate the thawing process.
Disposal
The MSDS contains additional data on product safety and disposal.
his information and our technical advice-whether verbal, in writing or by way of tests-are given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. Our advice does not free you from the obligation to check list validity and to test our products as to theirsuitability for the intended processes and uses. The application, use and processes of our products and the products manufactured by you on the basis of our technical advice are beyond our control and, therefore, entirely you own responsibility. Our products are sold in accordance with our general conditions of sale and delivery.
|
|
