Device for reducing soot particles and method for the same
US8920531B2 · kind B2 · utility
0Cited by
33References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 2010 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Dec 10, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to device and method for reducing soot particles.The device for reducing soot particles includes a first filter provided to an exhaust gas flow passage through which exhaust gas from a diesel engine flows to have a predetermined volume of a plurality of grains to be operated as a volumetric filtration system, and a second filter provided to a predetermined position of the second filter to be operated as a surface filtration system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.