US 12,280,358 B2
Organic material decomposition catalyst and organic material decomposition apparatus
Nario Sugahara, Nagaokakyo (JP); Kentaro Ishihara, Nagaokakyo (JP); and Hideto Sato, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Nagaokakyo (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Nov. 30, 2021, as Appl. No. 17/538,016.
Application 17/538,016 is a continuation of application No. PCT/JP2020/016243, filed on Apr. 13, 2020.
Claims priority of application No. 2019-106131 (JP), filed on Jun. 6, 2019.
Prior Publication US 2022/0080391 A1, Mar. 17, 2022
Int. Cl. B01J 23/02 (2006.01); B01D 53/86 (2006.01); B01D 53/94 (2006.01); B01J 23/00 (2006.01); B01J 35/61 (2024.01)
CPC B01J 23/02 (2013.01) [B01D 53/864 (2013.01); B01D 53/94 (2013.01); B01J 23/002 (2013.01); B01J 35/612 (2024.01); B01J 35/613 (2024.01); B01D 2255/2042 (2013.01); B01D 2255/20715 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/402 (2013.01); B01D 2255/9207 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An organic material decomposition catalyst, comprising:
BaCO3; and
a perovskite composite oxide represented by AxByMzOw, wherein A contains Ba, B contains Zr, and M denotes Mn,
wherein a peak intensity I(BaCO3(111)) of BaCO3(111) of the BaCO3 and a peak intensity I(BaZrO3(110)) of a perovskite composite oxide AxByMzOw(110) of the perovskite composite oxide represented by AxByMzOw, each determined by X-ray diffractometry of the organic material decomposition catalyst, have a ratio I(BaCO3(111))/I(BaZrO3(110)) in a range of 0.022 to 0.052, and
wherein
1.01≤x≤1.06,
0.1≤z≤0.125,
y+z=1, and
w denotes a positive value that satisfies electroneutrality.