Membrane drying process and system
US5084073A · kind A · utility
45Cited by
16References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1990 |
| Grant date | Jan 28, 1992 |
| Priority date | — |
| Expiry date | Oct 11, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Enhanced air drying or other gas purifications are achieved using purge gas, rather than product gas, to facilitate permeation in membrane systems having substrates adapted to achieve radial mixing and having countercurrent flow patterns and uniform flow of gas over the surface of the membranes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.