Title:
AIR CLEANING SYSTEM AND AIR CLEANING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/102614
Kind Code:
A1
Abstract:
This air cleaning system (1) comprises: an ozone generation part (40) that generates ozone gas; and a discharge part (50) that discharges an alcohol aqueous solution through atomization or vaporization. The molar fraction of alcohol contained in the alcohol aqueous solution with respect to the alcohol aqueous solution is 0.05-0.35. The ozone gas reacts with the atomized or vaporized alcohol aqueous solution to generate hydroxy radicals.
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Inventors:
TAKAHASHI KATSUMI (JP)
MUROFUSHI SHOKO (JP)
ISHII KOSUKE (JP)
MUROFUSHI SHOKO (JP)
ISHII KOSUKE (JP)
Application Number:
PCT/JP2021/041190
Publication Date:
May 19, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
A61L9/00; A61L9/01; A61L9/015; F24F7/003
Domestic Patent References:
| WO2008139653A1 | 2008-11-20 |
Foreign References:
| JP2017123892A | 2017-07-20 | |||
| JP6930684B1 | 2021-09-01 | |||
| JP2021104144A | 2021-07-26 | |||
| JP2002126063A | 2002-05-08 | |||
| JP2020189387A | 2020-11-26 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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