Liquid treatment
US4138330A · kind A · utility
16Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 1977 |
| Grant date | Feb 6, 1979 |
| Priority date | — |
| Expiry date | Mar 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Apparatus and method for dissolving gas in a body of liquid comprising a gas/liquid contactor device having a plurality of discrete conduit sections of different cross-sectional area connected in series or in parallel. A stream of liquid is passed through the device and gas is introduced into the stream upstream of the device to establish a turbulent gas/liquid contact zone in at least one of the conduit sections. The liquid stream with gas dissolved in it is introduced into the main body of liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.