Installation for the treatment of flows of liquids with monophase contactor and recirculating-degassing device
US5399261A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 1991 |
| Grant date | Mar 21, 1995 |
| Priority date | — |
| Expiry date | May 21, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An installation for the treatment of a flow of liquids, notably potable water or effluents, installation of the type wherein the liquids are put into contact with a treatment gas during a pre-determined treatment period, the installation comprising means for the addition of the treatment gas to the flow of liquids so as to form a homogeneous two-phase treatment medium, means for the forced dissolution of the treatment gas in the flow of liquids to be treated cooperating with means for the degassing of the two-phase treatment medium so as to produce a monophase treatment medium and contactor means providing for a plug flow of the degassed monophase treatment medium during the pre-determined treatment period. A particular exemplary application of the installation is to the ozonation of liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.