Separation of diisopropylether from hydrocarbon streams
US4469491A · kind A · utility
5Cited by
11References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1982 |
| Grant date | Sep 4, 1984 |
| Priority date | — |
| Expiry date | Apr 19, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/1493
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the separation of diisopropylether from a hydrocarbon stream containing it, by contacting the stream with ethylene glycol whereby the diisopropylether is absorbed by the glycol and a purified hydrocarbon stream is separated therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.