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公开(公告)号：US20230211357A1
公开(公告)日：2023-07-06
申请号：US18001121
申请日：2021-06-07
Applicant: Edwards Limited
Inventor： James Hann
CPC classification number: B03C3/41 , B03C3/78 , B03C3/06 , B03C2201/04 , B03C2201/10
Abstract: An electrostatic precipitator includes: a chamber having an inlet configured to receive an effluent stream for treatment and an outlet configured to convey a treated effluent stream; and an electrode structure housed within the chamber, the electrode structure being operable to generate a corona for treating the effluent stream to produce the treated effluent stream, wherein the electrode structure includes a comb structure having a shaft and a plurality of teeth extending from the shaft, the corona being generated at a free tip of each tooth in response to a voltage when applied across the electrode structure and the chamber The electrode teeth provide a reduced area from which the corona is generated, thereby improving the corona, but also the reduced size of the electrode teeth compared to existing electrode structures provides a reduced area for the accumulation of particulates and facilitates the shedding of those particulates from the electrodes.
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公开(公告)号：US20240307891A1
公开(公告)日：2024-09-19
申请号：US18578387
申请日：2022-07-12
Applicant: Edwards Limited
Inventor： James Hann , Andrew James Seeley
Abstract: A wet electrostatic precipitator includes an ancillary component cleaning device with a cleaning assembly moveably supportable within an electrostatic precipitator; the cleaning assembly having a scraper configurable to abut an ancillary component of the electrostatic precipitator, such that movement of the cleaning assembly within the electrostatic precipitator causes movement of the scraper with respect to the ancillary component and wherein the ancillary component includes a component of a separation assembly provided in the wet electrostatic precipitator to maintain electrical isolation between the discharge and collection electrodes.
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