Method and device for depolluting combustion gases
US6658880B1 · kind B1 · utility
9Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 30, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Apr 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The invention concerns a device for depolluting combustion gases set along the exhaust line of the gases. The device has a gas cooling chamber (9, 10) lowering the gas temperature to near 0 degrees Celsius. In one particular embodiment of the invention, the energy of the exhaust gases of an internal combustion engine is used for providing the cold required for the depollution process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.