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Exhaust gas treating catalyst and exhaust gas purification apparatus using the same
US9308498B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9308498-B2 |
| Application number | US-201514857526-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 17, 2015 |
| Priority date | Oct 31, 2008 |
| Publication date | Apr 12, 2016 |
| Grant date | Apr 12, 2016 |
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Abstract
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An exhaust gas treating catalyst further improved in denitrification performance is provided. It is an exhaust gas treating catalyst containing a complex oxide represented by the general formula ABO 3 , where the A-site is composed of a lanthanoid (La) and barium (Ba), and the B-site is composed of iron (Fe), niobium (Nb) and palladium (Pd).
First claim
Opening claim text (preview).
The invention claimed is: 1. An exhaust gas purification apparatus for reducing nitrogen oxides in an exhaust gas to purify the exhaust gas, comprising: trapping means for trapping particulate matter in the exhaust gas; and an exhaust gas treating catalyst for reducing nitrogen oxides in an exhaust gas to purify the exhaust gas, the exhaust gas treating catalyst containing a complex oxide represented by a general formula ABO 3 , where the A-site is composed of a lanthanoid (La)…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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- What does patent US9308498B2 cover?
- An exhaust gas treating catalyst further improved in denitrification performance is provided. It is an exhaust gas treating catalyst containing a complex oxide represented by the general formula ABO 3 , where the A-site is composed of a lanthanoid (La) and barium (Ba), and the B-site is composed of iron (Fe), niobium (Nb) and palladium (Pd).
- Who is the assignee on this patent?
- Mitsubishi Heavy Ind Ltd, Nat Inst Of Advanced Ind Scien
- What technology area does this patent fall under?
- Primary CPC classification B01J23/002. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 12 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).