Title:
EXHAUST GAS PURIFICATION DEVICE FOR WOOD-BURNING STOVE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/032855
Kind Code:
A1
Abstract:
Provided are: an exhaust gas purification device for a wood-burning stove, the exhaust gas purification device being capable of reducing manufacturing costs by using an inexpensive metal as a metal catalyst, and also being capable of reducing the reaction initiation temperature of the metal catalyst; and a method for manufacturing the exhaust gas purification device for a wood-burning stove. The exhaust gas purification device for a wood-burning stove purifies exhaust gas by being attached to a wood-burning stove W that can burn firewood, emit heat, and discharge, to the outside, exhaust gas generated by the burning of the firewood. The exhaust gas purification device comprises: a catalytic structure 2 through which the exhaust gas can circulate; and a metal catalyst 3 that is supported on the catalytic structure 2 and can react with and purify the exhaust gas circulating in the catalytic structure 2. The metal catalyst 3 comprises silver (Ag) and palladium (Pd).
Inventors:
TOMIMATSU KEITA (JP)
IDA YUYA (JP)
AKIYAMA TATSUYA (JP)
SUZUKI RYO (JP)
IDA YUYA (JP)
AKIYAMA TATSUYA (JP)
SUZUKI RYO (JP)
Application Number:
PCT/JP2022/032249
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
FCC KK (JP)
International Classes:
B01J35/04; B01D53/86; F24B1/02
Domestic Patent References:
| WO2019065741A1 | 2019-04-04 | |||
| WO2012121388A1 | 2012-09-13 |
Foreign References:
| US20180119959A1 | 2018-05-03 | |||
| JP2017039121A | 2017-02-23 |
Attorney, Agent or Firm:
KOSHIKAWA Takao (JP)
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