Method and device for blowing off gaseous contaminants from crude water in the production of drinking water
US10138141B2 · kind B2 · utility
0Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2012 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Nov 24, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/322
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method for blowing off gaseous contaminants from crude water in the production of drinking water, comprising the step of introducing the water to be treated to the top of a shielded aerator and letting it pass through stacks of tubular elements interspersed with perforated sheets, while subjected to counter current suction. In a second aspect a device is provided for blowing off gaseous contaminants from crude water according to said method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.