Process for removing alcohol from liquids
US5382364A · kind A · utility
15Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1993 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Mar 17, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12H3/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention utilizes the partial pressure difference of alcohol in two areas separated by a microporous membrane wherein one area contains a solution of alcohol and at least one other liquid and the other area contains predominately only the other liquid to cause the alcohol to migrate through the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.