Mass transfer device
US5762834A · kind A · utility
25Cited by
7References
7Claims
0Family size
Inventors
Key dates
| Filing date | Feb 5, 1997 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Feb 5, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D3/163
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mass transfer device is provided in the form of a tray having perforations spanned by bridge members shaped to divert liquid flowing in the design flow direction around the perforation such that gas rising through the perforation encounters the liquid flow essentially at right angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.