Device and installations for the distillation by thin layer evaporation particularly of hydrocarbons, and process for operating this device
US4584064A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1984 |
| Grant date | Apr 22, 1986 |
| Priority date | — |
| Expiry date | Feb 10, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0052
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention concerns a process for the thin layer evaporation of liquid in which the thin layer to be evaporated is formed by centrifugation. It is characterized in that the pointed part of the said cone is immersed in a reserve of liquid to be evaporated and a communication is established between the external face of the said pointed part of the cone and the internal face of this cone, so that the thin layer subjected to evaporation is formed on the internal face and on the external face of the cone. It concerns a device and installation for the distillation by evaporation in thin layers, particularly for hydrocarbons, and process for operating this device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.