Method and apparatus for preparing a gas mixture for purposes of analysis and application of the method
US5284054A · kind A · utility
24Cited by
2References
24Claims
0Family size
Inventor
Key dates
| Filing date | Feb 28, 1992 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Feb 28, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/303
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Process and device for preparing for analysis a gas mixture consisting of at least two components. The gas mixture is passed through at least two adsorption beds (3', 4'). At least one adsorption bed loaded with at least one constituent is fitted in a desorption device located upstream of the inlet system of an analyzer unit in which the constituent(s) are desorbed by lowering the pressure and/or raising the temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.