Compact contacting device
US5363909A · kind A · utility
11Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1991 |
| Grant date | Nov 15, 1994 |
| Priority date | — |
| Expiry date | Nov 27, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S62/906
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus comprising a rotatable mass of structured packing for mass or heat transfer between two contacting fluids of different densities wherein the packing mass is made up of corrugated sheets of involute shape relative to the axis of the packing mass and form a logarithmic spiral curved counter to the direction of rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.