Hollow fiber membrane fluid separation device adapted for boreside feed which contains multiple concentric stages
US5013437A · kind A · utility
54Cited by
27References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1990 |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | Aug 24, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2313/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is a hollow fiber membrane fluid separation device specially adapted for boreside feed which contains multiple concentric stages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.