The invention relates to a device (10) for treating ballast water, comprising a housing (20) having a ballast water inlet (30) and a ballast water outlet (40), a hydrocyclone (50) connected to the ballast water inlet (30) and having a particle outlet (60) discharging particles from the device (10) and an outlet (70) carrying particle-depleted ballast water, a filter (80) surrounding the hydrocyclone (50), which filter divides the device (10) into an intermediate chamber disposed between hydrocyclone (50) and filter (80) and an outer chamber disposed between filter (80) and housing (20), wherein the intermediate chamber is communicatively connected to the outlet (70) of the hydrocyclone (50) carrying particle-depleted ballast water, and means for generating ultrasound (90) acting on the outer chamber and/or the filter (80), means for generating UV light (100) acting on the outer chamber and/or the filter (80), and means for introducing a gas into the outer chamber of the device (10).
Method for treating ballast water and device for treating ballast water.
2015-06-03
Patent
Electronic Resource
English
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