Method and apparatus for removing condensate from combustion analyzer sample
US6325843A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2000 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Jan 24, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/2267
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A trap for removing moisture from sampled gases includes an elongate conduit having a plug substantially positioned therein to prevent flow directly through the conduit. The conduit has a radially directed hole on each side of the plug. A tube is substantially concentric with the conduit and has end walls at opposite ends thereof adapted for the conduit to pass therethrough. At least one of the end walls has a second opening which can be stopped during sampling and unstopped for draining. During sampling, sample gases are drawn into one end of the conduit and the tube such that vapor condenses on an inner surface of the tube, entrained liquid collects on the inner surface and the gas enters the conduit on the other side of the plug and exhausts to an analyzer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.