公开(公告)号：US20220024784A1

公开(公告)日：2022-01-27

申请号：US17311883

申请日：2019-12-13

Applicant: ABB Schweiz AG

Inventor： Vincent DOUSSET ,  Frank KASSUBEK ,  Angelos GARYFALLOS ,  Emmanouil PANOUSIS

IPC: C02F1/38 ,  B63J4/00 ,  B04C9/00 ,  C02F1/74

Abstract: A water treatment device including a first hydrocyclone and a biocidal fluid injector is described. The first hydrocyclone has an internal space, a water inlet for supplying water into the internal space, a base outlet for discharging at least a part of the water, and an apex outlet. The biocidal fluid injector is configured to inject a biocidal fluid into the internal space for eliminating organisms present in the water. The biocidal fluid injector is positioned such that a pressure within the injected biocidal fluid is lower than a head pressure of the first hydrocyclone.

公开(公告)号：US20220022308A1

公开(公告)日：2022-01-20

申请号：US17311533

申请日：2019-12-13

Applicant: ABB Schweiz AG

Inventor： Jan CARSTENSEN ,  Frank KASSUBEK ,  Angelos GARYFALLOS

IPC: H05H1/24 ,  H05H1/03

Abstract: A plasma reactor for a Dielectric Barrier Discharge (DBD) system, the system includes one or more plasma reactor modules, the one or more plasma modules are configured as transmission lines. A duration of a rise-time and/or a fall-time of a voltage pulse, fed into a first end of the one or more reactor modules is shorter than a run-time of the voltage pulse from a first end of the one or more reactor modules to a second end of the one or more reactor modules.