Principal Applications

  • demineralizacja - przemysł

Advantages

  • wysoka pojemność robocza
  • wydajna regeneracja
  • Wyjątkowa stabilność fizyczna
  • dobra wydajność kinetyki wymiany

Regulatory Approvals

  • certyfikowany IFANCA Halal
  • Certyfikowane przez LPPOM MUI Halal

Typical Packaging

  • worek 1 ft³
  • worki 25 litrów
  • beczka (kartonowa)6 ft³
  • worki big bag 1 m³
  • duży worek 42 ft³
  • Zbornik (tylko Ameryka Pn.)

Typical Physical & Chemical Characteristics:

Polymer Structure żelowy polistyren sieciowany dwuwinylobenzenem
Appearance kuliste ziarna
Functional Group czwartorzędowa amoniowa typu II
Ionic Form Cl-
całkowita pojemność 1.3 val/L (28.4 Kg/ft132) (forma Cl-)
zawartość wilgoci 45 - 51 % (forma Cl-)
zakres wielkości ziaren 300 - 1200 µm
< 300 µm (max.) 1 %
współczynnik jednorodności (max.) 1.7
Pęcznienie odwracalne, Cl- → OH- (max.) 15 %
ciężar właściwy 1.08
ciężar nasypowy (średnio) 680 - 710 g/L (42.5 - 44.4 lb/ft132)
limit temperatury 85 °C (185.0 °F) (forma Cl-)
limit temperatury 35 °C (95.0 °F) (forma OH- )

charakterystyka hydrauliczna

Pressure Drop

The pressure drop across a bed of ion exchange resin depends on the particle size distribution, bed depth, and voids volume of the exchange material, as well as on the flow rate and viscosity of the influent solution. Factors affecting any of these parameters— such as the presence of particulate matter filtered out by the bed, abnormal compressibility of the resin, or the incomplete classification of the bed—will have an adverse effect, and result in an increased head loss. Depending on the quality of the influent water, the application and the design of the plant, service flow rates may vary from 10 to 40 BV/h.

Pressure Drop Across Resin Bed

Backwash

During up-flow backwash, the resin bed should be expanded in volume between 50 and 70% for at least 10 to 15 minutes. This operation will free particulate matter, clear the bed of bubbles and voids, and reclassify the resin particles ensuring minimum resistance to flow. When first putting into service, approximately 30 minutes of expansion is usually sufficient to properly classify the bed. It is important to note that bed expansion increases with flow rate and decreases with influent fluid temperature. Caution must be taken to avoid loss of resin through the top of the vessel by over expansion of the bed.

Backwash Expansion of Resin Bed