Plasma exhaust gas treatment device
US6532733B1 · kind B1 · utility
5Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Oct 20, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/818
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A plasma exhaust gas treatment device of the present invention senses the emission conditions of two kinds of harmful components, which are included in exhaust gas exhausted from a cylinder fuel injection engine, according to the operating state, finds an energy consumption required for a plasma generating device to purify a plurality of harmful components to a predetermined reference value or less, outputs control commands so as to a voltage controller to generate the maximum energy consumption, and removes the plurality of harmful components with the minimum power consumption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.