Gas-distributing tray for the bottom of a gas/liquid contact column comprising a zone for collecting liquid partially overlapped by gas chimneys
US11007453B2 · kind B2 · utility
1Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/263
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gas-distributing tray (20) and a column for exchange of heat and/or of material between a gas and a liquid containing the tray, and use of the tray, the tray having several protruding chimneys (80) which are substantially parallelepipedal and parallel to one another over a portion (21) of the upper face of the tray for the exclusive passage of the gas (g) through the tray and a zone for collecting the liquid (90) having two diametrically opposite weirs (91, 92) for collecting the liquid (l) on the tray. The chimneys each have an element for distribution of the gas (82) partially overlapping the zone for collecting the liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.