Catalytic composition and system for exhaust purification
US10220376B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Dec 5, 2017 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Dec 5, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An exhaust gas purification system including an exhaust pipe having a hollow longitudinal portion. The hollow longitudinal portion has an inner surface which defines a cavity, and there is also a plurality of steel rods mounted along a length of the hollow longitudinal portion and inside the cavity. The plurality of steel rods are coated with a slurry of a catalytic composition having a tectosilicate having titanium, one or more raw material having magnetic properties, and an acrylic oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.