公开(公告)号：EP3553033A1

公开(公告)日：2019-10-16

申请号：EP18167319.5

申请日：2018-04-13

Applicant: ABB Schweiz AG

Inventor： Panousis, Emmanouil ,  Kassubek, Frank ,  Votteler, Torsten ,  Ortiz, Gabriel ,  Bianda, Enea ,  Carstensen, Jan ,  Garyfallos, Angelos ,  Rodriquez-Vilches, Seila

IPC: C02F1/72 ,  B01F5/04 ,  B63J4/00

Abstract: A ballast water treatment apparatus (100) and a ballast water treatment system (1) having a ballast water treatment apparatus (100) are provided. The ballast water treatment apparatus (100) includes a ballast water transport line (10) configured to transport ballast water between a first location (A) and a second location (B), the transported ballast water being passed through at least one injector (20), and a plasma generation device (30) configured to be fed with a feed gas comprising oxygen, and configured to generate a feed gas plasma (35) by a non-thermal discharge in a discharge area (36) to provide a treated gas at a treated-gas outlet (37). The injector (20) comprises a liquid passage (21) having an area (22) constructed such as to increase a velocity of the passed-through water in a region (26) of increased velocity, and an injector gas inlet (25) provided in the region (26) of increased velocity. The treated-gas outlet (37) is in gaseous connection with the injector gas inlet (25).