Method and apparatus for achieving spatially uniform externally excited non-thermal chemical reactions
US4401507A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 14, 1982 |
| Grant date | Aug 30, 1983 |
| Priority date | — |
| Expiry date | Jul 14, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/0894
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Method and apparatus for improved uniformity in an externally excited non-thermal chemical reaction process. In the inventive process, the reactant is externally activated for a time short compared with the time during which reactant depletion would otherwise occur. The reactant is then deactivated for a period of time comparable to the transit time across the workload. In this way improved uniformity is obtained by reducing the depletion of the reactant as it flows across the workload.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.