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Title:
GAS PURIFICATION DEVICE, SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/105889
Kind Code:
A1
Abstract:
A gas purification device (200), a gas purification system, and a gas purification method. The gas purification device (200) comprises at least one electric field portion (210) and at least one filter unit (220) which are sequentially arranged along a gas flow direction, wherein the filter unit (220) has a filter medium which contains an electret material. The filter medium can be electret-processed by the electric field portion (210).

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Inventors:
XI YONG (CN)
WANG ZAN (CN)
Application Number:
PCT/CN2021/131882
Publication Date:
May 27, 2022
Filing Date:
November 19, 2021
Export Citation:
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Assignee:
SHANGHAI BIXIUFU ENTERPRISE MAN CO LTD (CN)
International Classes:
B03C3/017
Foreign References:
CN105983486A2016-10-05
CN204583486U2015-08-26
CN107051735A2017-08-18
CN106524253A2017-03-22
CN104226477A2014-12-24
CN211385413U2020-09-01
CN107860066A2018-03-30
CN107377225A2017-11-24
JPS61138550A1986-06-26
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