Title:
AIR PURIFICATION AND STERILIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/041565
Kind Code:
A1
Abstract:
Disclosed in the present invention is an air purification and sterilization method, which belongs to the technical field of air pollution control. The air purification and sterilization method comprises: providing a back corona plasma unit to form plasma, wherein the back corona plasma unit is sequentially provided with a corona electrode, an auxiliary electrode, a monolithic VOC catalyst and a grounding electrode in the flowing direction of an airflow, the monolithic VOC catalyst comprises a honeycomb-shaped substrate and a VOC catalyst coated on the inner and outer surfaces of the honeycomb-shaped substrate, the inner and outer surfaces of the honeycomb-shaped substrate comprise whiskers, and the active component of the monolithic VOC catalyst comprises Ce-BiVO4-TiO2/Ag; under the irradiation of visible light and/or ultraviolet light, treating VOCs and bacteria in the air by means of Ce-BiVO4-TiO2/Ag; and treating VOCs and bacteria in the air by means of an active component in the plasma.
Inventors:
ZHANG XING (CN)
ZHU TAO (CN)
LIU FENG (CN)
QIAN FEIYUE (CN)
ZHU TAO (CN)
LIU FENG (CN)
QIAN FEIYUE (CN)
Application Number:
PCT/CN2023/114433
Publication Date:
February 29, 2024
Filing Date:
August 23, 2023
Export Citation:
Assignee:
UNIV SUZHOU SCI & TECHNOLOGY (CN)
International Classes:
F24F7/003; F24F8/167; F24F8/22; F24F8/24; F24F8/30
Foreign References:
| CN115419974A | 2022-12-02 | |||
| CN102958264A | 2013-03-06 | |||
| CN102284077A | 2011-12-21 | |||
| CN104190433A | 2014-12-10 | |||
| CN109945341A | 2019-06-28 | |||
| CN113877569A | 2022-01-04 |
Attorney, Agent or Firm:
BEIJING BICREATION INTELLECTUAL PROPERTY LLC. (CN)
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