Fischer-tropsch process using a catalyst based on a metal of group VIIIB and an oxides support comprising alumina, silica and phosphorus
US-9512365-B2 · Dec 6, 2016 · US
Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst
US9908106B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9908106-B2 |
| Application number | US-201615325618-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 12, 2016 |
| Priority date | Feb 2, 2015 |
| Publication date | Mar 6, 2018 |
| Grant date | Mar 6, 2018 |
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- Title
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Abstract
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The invention relates to a catalyst carrier for exhaust gas purification catalyst which contains a metal phosphate containing Zr, and it provides a new catalyst carrier which exhibits excellent NOx purification performance in a high temperature region. The invention proposes a carrier for exhaust gas purification catalyst containing a metal phosphate which has a NASICON type structure and contains Zr.
First claim
Opening claim text (preview).
The invention claimed is: 1. A carrier for exhaust gas purification catalyst comprising a metal phosphate which has a NASICON type structure and contains Zr, wherein the metal phosphate is represented by a formula: MxZr 2 (PO 4 ) 3 (M in the formula includes one or two or more elements selected from a group consisting of Pr, Nd, Y, Ce, Mn, La, and Fe, and x is from 0.25 to 1). 2. An exhaust gas purification catalyst comprising the carrier for exhaust gas purification catalyst according to claim 1 and a catalytically active component.
Assignees
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Classifications
with manganese, technetium or rhenium · CPC title
with iron, cobalt or nickel · CPC title
- B01J27/1856Primary
with platinum group metals · CPC title
Rhodium · CPC title
characterised by a specific device · CPC title
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- What does patent US9908106B2 cover?
- The invention relates to a catalyst carrier for exhaust gas purification catalyst which contains a metal phosphate containing Zr, and it provides a new catalyst carrier which exhibits excellent NOx purification performance in a high temperature region. The invention proposes a carrier for exhaust gas purification catalyst containing a metal phosphate which has a NASICON type structure and conta…
- Who is the assignee on this patent?
- Mitsui Mining & Smelting Co
- What technology area does this patent fall under?
- Primary CPC classification B01J27/1856. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 06 2018 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).