Lewatit® K 3433 is a weakly basic, macroporous, palladium-doped, polymer-based resin in spherical bead form. It 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 for boiler feed water and heating circuits.Information provided by Lanxess.
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