Title:
METHOD FOR PRODUCING FILTER
Document Type and Number:
WIPO Patent Application WO/2023/210131
Kind Code:
A1
Abstract:
Provided is a method for producing a filter in which a catalyst is supported on a filter cloth, said method comprising: a step for preparing a catalyst slurry; a step for adjusting the contact angle of the catalyst slurry with respect to the filter cloth by adding a surfactant to the catalyst slurry; and a step for applying, to the filter cloth, the catalyst slurry, the contact angle of which has been adjusted.
Inventors:
KATSUKI MASATOSHI (JP)
SUZUKI TAKUMI (JP)
KAKITANI KENTA (JP)
ASAI YUKI (JP)
AKIYAMA HIROMICHI (JP)
NISHIGUCHI KIICHI (JP)
SUZUKI TAKUMI (JP)
KAKITANI KENTA (JP)
ASAI YUKI (JP)
AKIYAMA HIROMICHI (JP)
NISHIGUCHI KIICHI (JP)
Application Number:
PCT/JP2023/006157
Publication Date:
November 02, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B01D39/16; B01D39/00; B01D39/14; B01D46/02; B01D53/86
Domestic Patent References:
| WO2008035637A1 | 2008-03-27 | |||
| WO2021171840A1 | 2021-09-02 |
Foreign References:
| JP2017536228A | 2017-12-07 | |||
| JP2010051871A | 2010-03-11 | |||
| JP2009268646A | 2009-11-19 | |||
| JP2006513856A | 2006-04-27 | |||
| JP2001174624A | 2001-06-29 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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