Exhaust system for a compression ignition engine having a capture region for volatilised platinum
US10179325B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 8, 2016 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Feb 8, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oxidation catalyst for treating an exhaust gas produced by a compression ignition engine comprising: a substrate; a catalytic material disposed on the substrate, wherein the catalytic material comprises platinum (Pt); and a region comprising a capture material, wherein the region is arranged to contact the exhaust gas after the exhaust gas has contacted and/or passed through the catalytic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.