LEWATIT® K 3433

Lewatit® K 3433 is a weakly basic, macroporous, palladium-doped, polymer-based resin in spherical bead form.

lt is designed to catalytically remove dissolved oxygen from water. A suitable reducing agent such as hydrogen is dissolved in the water to be treated and then passed through a bed of the catalyst.

By this method, residual oxygen concentrations of less than 20 ppb can be obtained at flow rates up to 80 m/h and temperatures up to 120 °C.

Lewatit® K 3433 is designed for the following applications:

• removal of dissolved oxygen from water for drinks production

• removal of dissolved oxygen from sea water used in offshore oilfield injection

• for oxygen removal from boiler feed water and heating circuits