Gas purification device
US6548027B1 · kind B1 · utility
5Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1999 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Dec 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/0894
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A reactor particularly for the plasma treatment of internal combustion engine exhaust gases, in which a power supply and reactor bed are connected directly and enclosed in an earthed metal chamber which both isolates the high voltage power supply and acts as a Faraday cage preventing the emission of electromagnetic radiation from the power supply or plasma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.