Process and device for the evaporation of a liquid flow
US5704228A · kind A · utility
5Cited by
6References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 1996 |
| Grant date | Jan 6, 1998 |
| Priority date | — |
| Expiry date | Mar 15, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S62/924
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a process for liquid evaporation by heat exchange with a gas which condenses, the pressure of the liquid to be evaporated is reduced and it is enriched in a constituent which has little volatility after evaporation. According to an alternative form, the gas to be condensed can be enriched in the constituent which has little volatility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.