Method and device for cross-flow filtration
US6808634B1 · kind B1 · utility
14Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2001 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Oct 15, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D33/68
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a process for cross-flow filtration with membranes. It is mainly characterized by the membranes being moved relative to each other. The invention also relates to a device for carrying out the process, where at least two hollow membrane discs are provided, which rotate around one hollow shaft each.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.